LT1124AMPS8#PBF
更新时间:2024-09-18 14:24:35
品牌:Linear
描述:LT1124 - Dual Low Noise, High Speed Precision Op Amps; Package: SO; Pins: 8; Temperature Range: -55°C to 125°C
LT1124AMPS8#PBF 概述
LT1124 - Dual Low Noise, High Speed Precision Op Amps; Package: SO; Pins: 8; Temperature Range: -55°C to 125°C 运算放大器 运算放大器
LT1124AMPS8#PBF 规格参数
是否Rohs认证: | 符合 | 生命周期: | Transferred |
零件包装代码: | SOIC | 包装说明: | SOP, SOP8,.25 |
针数: | 8 | Reach Compliance Code: | compliant |
ECCN代码: | EAR99 | HTS代码: | 8542.33.00.01 |
风险等级: | 7.82 | Is Samacsys: | N |
放大器类型: | OPERATIONAL AMPLIFIER | 架构: | VOLTAGE-FEEDBACK |
最大平均偏置电流 (IIB): | 0.055 µA | 25C 时的最大偏置电流 (IIB): | 0.02 µA |
标称共模抑制比: | 122 dB | 频率补偿: | YES |
最大输入失调电压: | 170 µV | JESD-30 代码: | R-PDSO-G8 |
JESD-609代码: | e3 | 长度: | 4.9025 mm |
低-失调: | YES | 湿度敏感等级: | 1 |
负供电电压上限: | -22 V | 标称负供电电压 (Vsup): | -15 V |
功能数量: | 2 | 端子数量: | 8 |
最高工作温度: | 125 °C | 最低工作温度: | -55 °C |
封装主体材料: | PLASTIC/EPOXY | 封装代码: | SOP |
封装等效代码: | SOP8,.25 | 封装形状: | RECTANGULAR |
封装形式: | SMALL OUTLINE | 峰值回流温度(摄氏度): | 260 |
电源: | +-15 V | 认证状态: | Not Qualified |
座面最大高度: | 1.752 mm | 最小摆率: | 2.4 V/us |
标称压摆率: | 3.8 V/us | 子类别: | Operational Amplifier |
最大压摆率: | 6.5 mA | 供电电压上限: | 22 V |
标称供电电压 (Vsup): | 15 V | 表面贴装: | YES |
技术: | BIPOLAR | 温度等级: | MILITARY |
端子面层: | Matte Tin (Sn) | 端子形式: | GULL WING |
端子节距: | 1.27 mm | 端子位置: | DUAL |
处于峰值回流温度下的最长时间: | 30 | 标称均一增益带宽: | 12500 kHz |
最小电压增益: | 1000000 | 宽度: | 3.899 mm |
Base Number Matches: | 1 |
LT1124AMPS8#PBF 数据手册
通过下载LT1124AMPS8#PBF数据手册来全面了解它。这个PDF文档包含了所有必要的细节,如产品概述、功能特性、引脚定义、引脚排列图等信息。
PDF下载LT1124/LT1125
Dual/Quad Low Noise,
High Speed Precision Op Amps
FeaTures
DescripTion
The LT®1124 dual and LT1125 quad are high performance
op amps that offer higher gain, slew rate and bandwidth
than the industry standard OP-27 and competing OP-270/
OP-470 op amps. In addition, the LT1124/LT1125 have
lower I and I than the OP-27; lower V and noise
n
100% Tested Low Voltage Noise:
2.7nV/√Hz Typ
4.2nV/√Hz Max
n
Slew Rate: 4.5V/µs Typ
n
Gain-Bandwidth Product: 12.5MHz Typ
Offset Voltage,
B
OS
OS
n
than the OP-270/OP-470.
Prime Grade: 70µV Max
Low Grade: 100µV Max
In the design, processing and testing of the device, par-
ticular attention has been paid to the optimization of the
entire distribution of several key parameters. Slew rate,
gain bandwidth and 1kHz noise are 100% tested for each
individual amplifier. Consequently, the specifications
of even the lowest cost grades (the LT1124C and the
LT1125C) have been spectacularly improved compared
to equivalent grades of competing amplifiers.
n
High Voltage Gain: 5 Million Min
n
Supply Current Per Amplifier: 2.75mA Max
n
Common Mode Rejection: 112dB Min
n
Power Supply Rejection: 116dB Min
n
Available in 8-Pin SO Package
applicaTions
Power consumption of the LT1124 is one-half of two
OP-27s. Low power and high performance in an 8-pin
SO package make the LT1124 a first choice for surface
mounted systems and where board space is restricted.
n
Two and Three Op Amp Instrumentation Amplifiers
n
Low Noise Signal Processing
n
Active Filters
n
Microvolt Accuracy Threshold Detection
For a decompensated version of these devices, with three
times higher slew rate and bandwidth, please see the
LT1126/LT1127 data sheet.
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear
Technology Corporation. All other trademarks are the property of their respective owners.
Protected by U.S. Patents including 4775884, 4837496.
n
Strain Gauge Amplifiers
n
Direct Coupled Audio Gain Stages
n
Tape Head Preamplifiers
n
Infrared Detectors
Typical applicaTion
Instrumentation Amplifier with Shield Driver
Input Offset Voltage Distribution
3
+
1k
30k
(All Packages, LT1124 and LT1125)
1
1/4
LT1125
–
2
R
F
758 DUALS
200 QUADS
2316 UNITS
TESTED
V
=
15V
S
A
15V
4
3.4k
T
= 25°C
30
20
10
0
5
6
GUARD
+
–
R
G
7
1/4
LT1125
100Ω
OUTPUT
30k
10
+
+
–
11
8
1/4
LT1125
R
G
INPUT
100Ω
9
–15V
–
GUARD
GAIN = 30 (1 + R /R ) ≈ 1000
F
G
POWER BW = 170kHz
SMALL-SIGNAL BW = 400kHz
R
F
13
12
NOISE = 3.8µV/√Hz AT OUTPUT
= 35µV
–
+
3.4k
V
OS
–100
–60
–20
20
60
100
14
1/4
LT1125
INPUT OFFSET VOLTAGE (µV)
1k
1124/25 TA02
1124/25 TA01
11245ff
1
For more information www.linear.com/LT1124
LT1124/LT1125
absoluTe MaxiMuM raTings
(Note 1)
Supply Voltage........................................................ 22V
Input Voltages............................Equal to Supply Voltage
Output Short-Circuit Duration.......................... Indefinite
Differential Input Current (Note 6) ....................... 25mA
Lead Temperature (Soldering, 10 sec)...................300°C
Storage Temperature Range .................. –65°C to 150°C
Operating Temperature Range
LT1124AC/LT1124C
LT1125AC/LT1125C (Note 10) ..............–40°C to 85°C
LT1124AI/LT1124I ................................–40°C to 85°C
LT1124AMP/LT1125MP...................... –55°C to 125°C
LT1124AM/LT1124M
LT1125AM/LT1125M
OBSOLETE......................................... –55°C to 125°C
pin conFiguraTion
TOP VIEW
TOP VIEW
+
TOP VIEW
+
OUT A
–IN A
+IN A
1
2
3
4
8
7
6
5
V
OUT A
–IN A
+IN A
1
2
3
4
V
8
7
6
5
OUT B
–IN B
+IN B
+IN A
1
2
3
4
8
7
6
5
–IN A
OUT B
–IN B
+IN B
A
A
–
V
A
B
OUT A
B
B
–
–
+
V
V
+IN B
–IN B
V
OUT B
S8 PACKAGE
8-LEAD PLASTIC SO
N8 PACKAGE
8-LEAD PDIP
S8 PACKAGE
8-LEAD PLASTIC SO
T
= 150°C, θ = 190°C/W
JA
T
= 140°C, θ = 130°C/W
JMAX
JMAX
JA
T
= 140°C, θ = 190°C/W
JA
JMAX
NOTE: THIS PIN CONFIGURATION DIFFERS FROM THE 8-PIN
PDIP CONFIGURATION. INSTEAD, IT FOLLOWS THE ROTATED
LT1013DS8 SO PACKAGE PIN LOCATIONS
J8 PACKAGE
8-LEAD CERAMIC DIP
T
= 160°C, θ = 100°C/W
JMAX
JA
OBSOLETE PINOUT
OBSOLETE PACKAGE
Consider the N8 for Alternate Source
TOP VIEW
OUT A
–IN A
+IN A
1
2
3
4
5
6
7
14
13
12
11
10
9
OUT D
–IN D
+IN D
TOP VIEW
A
B
D
C
OUT A
–IN A
+IN A
1
2
3
4
5
6
7
8
16 OUT D
15 –IN D
+
–
V
V
A
B
D
C
14
13
12
11
10
9
+IN D
+IN B
–IN B
+IN C
–IN C
OUT C
+
–
V
V
+IN B
–IN B
OUT B
NC
+IN C
–IN C
OUT C
NC
OUT B
8
N PACKAGE
14-LEAD PDIP
T
JMAX
= 140°C, θ = 110°C/W (N)
JA
SW PACKAGE
16-LEAD PLASTIC SO WIDE
J PACKAGE
14-LEAD CERAMIC DIP
T
= 160°C, θ = 80°C/W
T
= 140°C, θ = 130°C/W
JA
JMAX
JA
JMAX
OBSOLETE PACKAGE
Consider the N for Alternate Source
11245ff
2
For more information www.linear.com/LT1124
LT1124/LT1125
orDer inForMaTion
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
1124
PACKAGE DESCRIPTION
SPECIFIED TEMPERATURE RANGE
LT1124CS8#PBF
LT1124CS8#TRPBF
LT1124AIS8#TRPBF
LT1124IS8#TRPBF
LT1124AMPS8#TRPBF
LT1124CS8-1#TRPBF
LT1124AIS8-1#TRPBF
LT1124IS8-1#TRPBF
8-Lead Plastic SO, Rotated Pinout 0°C to 70°C
8-Lead Plastic SO, Rotated Pinout –40°C to 85°C
8-Lead Plastic SO, Rotated Pinout –40°C to 85°C
8-Lead Plastic SO, Rotated Pinout –55°C to 125°C
8-Lead Plastic SO, Standard Pinout 0°C to 70°C
8-Lead Plastic SO, Standard Pinout –40°C to 85°C
8-Lead Plastic SO, Standard Pinout –40°C to 85°C
8-Lead Plastic SO, Standard Pinout –55°C to 125°C
LT1124AIS8#PBF
LT1124IS8#PBF
1124AI
1124I
LT1124AMPS8#PBF
LT1124CS8-1#PBF
LT1124AIS8-1#PBF
LT1124IS8-1#PBF
LT1124AMPS8-1#PBF
124AMP
11241
11241
11241
LT1124AMPS8-1#TRPBF 11241
OBSOLETE PINOUT
LT1125CSW 16-Lead Plastic SO Wide
LT1125CSW#PBF
LT1125MPSW
LT1124ACN8#PBF
LT1124CN8#PBF
LT1125ACN#PBF
LT1125CN#PBF
LEAD BASED FINISH
LT1124CS8
LT1125CSW#TRPBF
LT1125MPSW#TR
LT1124ACN8#TRPBF
LT1124CN8#TRPBF
LT1125ACN#TRPBF
LT1125CN#TRPBF
TAPE AND REEL
LT1124CS8#TR
LT1124AIS8#TR
LT1124IS8#TR
0°C to 70°C
LT1125MPSW
LT1124ACN8
LT1124CN8
LT1125ACN
LT1125CN
PART MARKING*
1124
16-Lead Plastic SO Wide
8-Lead PDIP
–55°C to 125°C
0°C to 70°C
8-Lead PDIP
0°C to 70°C
14-Lead PDIP
0°C to 70°C
14-Lead PDIP
0°C to 70°C
PACKAGE DESCRIPTION
SPECIFIED TEMPERATURE RANGE
8-Lead Plastic SO, Rotated Pinout 0°C to 70°C
8-Lead Plastic SO, Rotated Pinout –40°C to 85°C
8-Lead Plastic SO, Rotated Pinout –40°C to 85°C
LT1124AIS8
1124AI
LT1124IS8
1124I
LT1125CSW
LT1124ACN8
LT1124CN8
LT1125CSW#TR
LT1124ACN8#TR
LT1124CN8#TR
LT1125ACN#TR
LT1125CN#TR
LT1125CSW
LT1124ACN8
LT1124CN8
LT1125ACN
LT1125CN
LT1124CJ8
LT1124AMJ8
LT1124MJ8
LT1125CJ
16-Lead Plastic SO Wide
8-Lead PDIP
0°C to 70°C
0°C to 70°C
8-Lead PDIP
0°C to 70°C
LT1125ACN
14-Lead PDIP
0°C to 70°C
LT1125CN
14-Lead PDIP
0°C to 70°C
LT1124CJ8
LT1124CJ8#TR
LT1124AMJ8#TR
LT1124MJ8#TR
LT1125CJ#TR
8-Lead CERAMIC DIP
8-Lead CERAMIC DIP
8-Lead CERAMIC DIP
14-Lead CERAMIC DIP
14-Lead CERAMIC DIP
14-Lead CERAMIC DIP
0°C to 70°C
LT1124AMJ8
LT1124MJ8
–55°C to 125°C
–55°C to 125°C
0°C to 70°C
LT1125CJ
LT1125AMJ
LT1125AMJ#TR
LT1125MJ#TR
LT1125AMJ
LT1125MJ
–55°C to 125°C
–55°C to 125°C
LT1125MJ
OBSOLETE PACKAGE
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
11245ff
3
For more information www.linear.com/LT1124
LT1124/LT1125
TA = 25°C, VS = 15V, unless otherwise noted.
elecTrical characTerisTics
LT1124AC/AI/AM
LT1125AC/AM
LT1124C/I/M
LT1125C/M
SYMBOL PARAMETER
CONDITIONS (Note 2)
MIN
TYP
MAX
MIN
TYP
MAX UNITS
V
OS
Input Offset Voltage
LT1124
LT1125
20
25
70
90
25
30
100
140
µV
µV
∆V
Long-Term Input Offset
Voltage Stability
0.3
0.3
µV/Mo
OS
∆Time
I
OS
Input Offset Current
LT1124
LT1125
5
6
15
20
6
7
20
30
nA
nA
I
Input Bias Current
7
20
8
30
nA
B
e
Input Noise Voltage
0.1Hz to 10Hz (Notes 8, 9)
70
200
70
nV
P-P
n
Input Noise Voltage Density
f = 10Hz (Note 5)
O
3.0
2.7
5.5
4.2
3.0
2.7
5.5 nV/√Hz
4.2 nV/√Hz
O
f = 1000Hz (Note 3)
i
Input Noise Current Density
f = 10Hz
O
1.3
0.3
1.3
0.3
pA/√Hz
pA/√Hz
n
O
f = 1000Hz
V
Input Voltage Range
12
112
116
12.8
126
126
12
106
110
12.8
124
124
V
dB
dB
CM
CMRR
PSRR
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Large-Signal Voltage Gain
V
=
12V
CM
V = 4V to 18V
S
A
R ≥ 10k, V =
OUT
R ≥ 2k, V
10V
10V
5
2
17
4
3.0
1.5
15
3
V/µV
V/µV
VOL
L
L
=
OUT
V
Maximum Output Voltage Swing
Slew Rate
R ≥ 2k
13
3
13.8
4.5
12.5
2.7
8
13.8
4.5
V
V/µs
MHz
Ω
OUT
L
SR
R ≥ 2k (Notes 3, 7)
L
GBW
Gain-Bandwidth Product
Open-Loop Output Resistance
Supply Current per Amplifier
Channel Separation
f = 100kHz (Note 3)
O
9
12.5
75
12.5
75
Z
V
OUT
= 0, I
= 0
OUT
O
I
2.3
2.75
2.3
2.75
mA
dB
S
f ≤ 10Hz (Note 9)
10V, R = 2k
134
150
130
150
V
OUT
=
L
The l denotes the specifications which apply over the –55°C ≤ TA ≤ 125°C temperature range, VS = 15V, unless otherwise noted.
LT1124AM
LT1125AM
TYP
LT1124M
LT1125M
TYP
SYMBOL PARAMETER
CONDITIONS (Note 2)
MIN
MAX
MIN
MAX UNITS
l
l
V
Input Offset Voltage
LT1124
LT1125
50
55
170
190
60
70
250
290
µV
µV
OS
l
∆V
Average Input Offset
Voltage Drift
(Note 5)
0.3
1.0
0.4
1.5
µV/°C
OS
∆Temp
l
l
I
Input Offset Current
LT1124
LT1125
18
18
45
55
20
20
60
70
nA
nA
OS
l
l
l
l
I
Input Bias Current
18
12
55
20
12
70
nA
V
B
V
Input Voltage Range
11.3
106
110
11.3
100
104
CM
CMRR
PSRR
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Large-Signal Voltage Gain
V
=
11.3V
122
122
120
120
dB
dB
CM
V = 4V to 18V
S
l
l
A
R ≥ 10k, V =
OUT
R ≥ 2k, V
10V
10V
3
1
10
3
2.0
0.7
10
2
V/µV
V/µV
VOL
L
L
=
OUT
l
l
l
V
Maximum Output Voltage Swing
Slew Rate
R ≥ 2k
12.5
2.3
13.6
3.8
12
2
13.6
3.8
V
V/µs
mA
OUT
L
SR
R ≥ 2k (Notes 3, 7)
L
I
Supply Current per Amplifier
2.5
3.25
2.5
3.25
S
11245ff
4
For more information www.linear.com/LT1124
LT1124/LT1125
The l denotes the specifications which apply over the 0°C ≤ TA ≤ 70°C
elecTrical characTerisTics
temperature range, VS = 15V, unless otherwise noted.
LT1124AC
LT1125AC
TYP
LT1124C
LT1125C
TYP MAX UNITS
SYMBOL PARAMETER
CONDITIONS (Note 2)
MIN
MAX
MIN
l
l
V
OS
Input Offset Voltage
LT1124
LT1125
35
40
120
140
45
50
170
210
µV
µV
l
∆V
Average Input Offset
Voltage Drift
(Note 5)
0.3
1
0.4
1.5
µV/°C
OS
∆Temp
l
l
I
Input Offset Current
LT1124
LT1125
6
7
25
35
7
8
35
45
nA
nA
OS
l
l
l
l
I
Input Bias Current
8
35
9
45
nA
V
B
V
Input Voltage Range
11.5
109
112
12.4
125
125
11.5
102
107
12.4
122
122
CM
CMRR
PSRR
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Large-Signal Voltage Gain
V
=
11.5V
dB
dB
CM
V = 4V to 18V
S
l
l
A
R ≥ 10k, V =
OUT
R ≥ 2k, V
10V
10V
4.0
1.5
15
3.5
2.5
1.0
14
2.5
V/µV
V/µV
VOL
L
L
=
OUT
l
l
l
V
Maximum Output Voltage Swing
Slew Rate
R ≥ 2k
12.5
2.6
13.7
4
12
13.7
4
V
V/µs
mA
OUT
L
SR
R ≥ 2k (Notes 3, 7)
L
2.4
I
Supply Current per Amplifier
2.4
3
2.4
3
S
The ldenotes the specifications which apply over the –40°C ≤ TA ≤ 85°C temperature range, VS = 15V, unless otherwise noted. (Note 10)
LT1124AC/AI
LT1125AC
LT1124C/I
LT1125C
TYP MAX UNITS
SYMBOL PARAMETER
CONDITIONS (Note 2)
MIN
TYP
MAX
MIN
l
l
V
OS
Input Offset Voltage
LT1124
LT1125
40
45
140
160
50
55
200
240
µV
µV
l
∆V
Average Input Offset
Voltage Drift
(Note 5)
0.3
1
0.4
1.5
µV/°C
OS
∆Temp
l
l
I
Input Offset Current
LT1124
LT1125
15
15
40
50
17
17
55
65
nA
nA
OS
l
l
l
l
I
Input Bias Current
15
12.2
124
124
50
17
12.2
121
121
65
nA
V
B
V
Input Voltage Range
11.4
107
111
11.4
101
106
CM
CMRR
PSRR
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Large-Signal Voltage Gain
V
=
11.4V
dB
dB
CM
V = 4V to 18V
S
l
l
A
R ≥ 10k, V =
OUT
R ≥ 2k, V
10V
10V
3.5
1.2
12
3.2
2.2
0.8
12
2.3
V/µV
V/µV
VOL
L
L
=
OUT
l
l
l
V
Maximum Output Voltage Swing
Slew Rate
R ≥ 2k
12.5
2.4
13.6
3.9
12
13.6
3.9
V
V/µs
mA
OUT
L
SR
R ≥ 2k (Notes 3, 7)
L
2.1
I
Supply Current per Amplifier
2.4
3.25
2.4
3.25
S
11245ff
5
For more information www.linear.com/LT1124
LT1124/LT1125
elecTrical characTerisTics
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
voltage exceeds 1.4V, the input current should be limited to 25mA.
Note 7: Slew rate is measured in A = –1; input signal is 7.5V, output
V
measured at 2.5V.
Note 8: 0.1Hz to 10Hz noise can be inferred from the 10Hz noise voltage
density test. See the test circuit and frequency response curve for 0.1Hz
to 10Hz tester in the Applications Information section of the LT1007 or
LT1028 data sheets.
Note 2: Typical parameters are defined as the 60% yield of parameter
distributions of individual amplifiers; i.e., out of 100 LT1125s (or 100
LT1124s) typically 240 op amps (or 120) will be better than the indicated
specification.
Note 3: This parameter is 100% tested for each individual amplifier.
Note 4: This parameter is sample tested only.
Note 5: This parameter is not 100% tested.
Note 6: The inputs are protected by back-to-back diodes. Current limiting
resistors are not used in order to achieve low noise. If differential input
Note 9: This parameter is guaranteed but not tested.
Note 10: The LT1124C/LT1125C and LT1124AC/LT1125AC are guaranteed
to meet specified performance from 0°C to 70°C and are designed,
characterized and expected to meet these extended temperature limits,
but are not tested at –40°C and 85°C. The LT1124AI and LT1124I are
guaranteed to meet the extended temperature limits.
Typical perForMance characTerisTics
0.1Hz to 10Hz Voltage Noise
0.01Hz to 1Hz Voltage Noise
Voltage Noise vs Frequency
100
30
V
=
15V
S
A
T
= 25°C
10
3
MAXIMUM
TYPICAL
1/f CORNER
2.3Hz
1
0.1
0
2
4
6
8
10
0
20
40
60
80
100
1.0
10
FREQUENCY (Hz)
100
1000
TIME (SECONDS)
TIME (SECONDS)
1124/25 G03
1124/25 G01
1124/25 G02
Input Bias or Offset Current
vs Temperature
Current Noise vs Frequency
10.0
3.0
30
V
S
=
1ꢀV
V
= 15V
S
T
= 2ꢀ°C
A
20
10
0
1.0
0.3
MAXIMUM
TYPICAL
LT1124M/LT1125M
1/f CORNER
100Hz
LT1124AM/LT1125AM
0.1
10
100
1k
10k
–75 –50 –25
0
25 50 75 100 125
FREQUENCY (Hz)
TEMPERATURE (°C)
1124 G04
1124/25 G05
11245ff
6
For more information www.linear.com/LT1124
LT1124/LT1125
Typical perForMance characTerisTics
Input Bias Current Over the
Output Short-Circuit Current
Common Mode Rejection Ratio
vs Frequency
Common Mode Range
vs Time
20
160
140
120
100
80
50
V
T
=
15V
T
= 25°C
15V
10V
S
A
V
= 15V
A
S
40
30
20
10
= 25°C
V
V
=
S
CM
15
10
5
25°C
–55°C
=
DEVICE WITH POSITIVE
INPUT CURRENT
125°C
0
0
–10
–20
–30
–5
60
125°C
25°C
DEVICE WITH NEGATIVE
INPUT CURRENT
–10
–15
–20
40
20
–55°C
–40
–50
0
–15 –10
–5
0
5
10
15
1k
10k
100k
1M
10M
0
1
2
3
4
COMMON MODE INPUT VOLTAGE (V)
FREQUENCY (Hz)
TIME FROM OUTPUT SHORT TO GND (MINUTES)
1124/25 G08
1124/25 G07
LT1124 G06
Power Supply Rejection Ratio
vs Frequency
Voltage Gain vs Frequency
Voltage Gain vs Temperature
160
20
18
16
14
12
10
8
180
T
= 25°C
V
=
15V
A
S
A
LT1124AM/LT1125AM
T
= 25°C
140
120
100
80
140
R = 10k
L
LT1124M/LT1125M
100
60
V
OUT
=
15V
= 10V
S
V
–PSRR
+PSRR
60
6
R = 2k
L
LT1124AM/LT1125AM
40
20
0
20
4
2
LT1124M/LT1125M
0
–20
2
3
4
5
6
7
8
–75 –50 –25
0
25 50 75 100 125
1
100
10k
1M
100M
0.01
1
10 10 10 10 10 10 10 10
FREQUENCY (Hz)
FREQUENCY (Hz)
TEMPERATURE (°C)
1124/25 G09
1124/25 G11
1124/25 G10
Input Offset Voltage Drift
Distribution
Gain, Phase Shift vs Frequency
50
40
80
40
V
=
15V
V = 15V
S
S
A
L
200 N8
100 S8
96 J8
T
= 25°C
= 10pF
100
120
C
Ø
396 UNITS TESTED
30
20
30
20
10
0
140
160
GAIN
10
0
180
200
–10
0.1
1
10
100
–0.8
–0.4
0
0.4
0.8
FREQUENCY (MHz)
INPUT OFFSET VOLTAGE DRIFT (µV/°C)
1124/25 G12
1124/25 G13
11245ff
7
For more information www.linear.com/LT1124
LT1124/LT1125
Typical perForMance characTerisTics
Offset Voltage Drift with
Temperature of Representative
Units
Small-Signal Transient Response
Supply Current vs Supply Voltage
50
40
3
2
1
0
V
=
15V
S
50mV
0
12±°C
2±°C
30
20
10
–±±°C
0
–10
–20
–30
–40
–50
–50mV
1124/25 G16
A
V
C
= +1
VCL
S
L
=
15V ꢀO 5V
= 15pF
–50 –25
0
25
50
75 100 125
0
±±
±10
±1±
±20
TEMPERATURE (°C)
SUPPLY VOLTAGE (V)
1124/25 G14
1124/2± G1±
Output Voltage Swing vs Load
Current
Common Mode Limit vs
Temperature
Large-Signal Transient Response
+
+
V
V –0.8
–1.0
–0.5
–1.0
V
= ±±V TO ±18V
S
10mV
0
125°C
–55°C
–1.5
–2.0
–2.5
–1.2
+
V
= 3V TO 18V
–1.4
25°C
–1.6
1.2
1.0
0.8
2.5
2.0
–
–10mV
V
= –3V TO –18V
–55°C
125°C
25°C
1.5
1124/25 G17
A
V
= –1
15V
VCL
S
0.6
–
1.0
0.5
=
–
V
0.4
V
–60
–20
20
60
100
140
–10 –8 –6 –4 –2
0
2
4
6
8
10
I
I
SOURCE
SINK
TEMPERATURE (°C)
OUTPUT CURRENT (mA)
1124/25 G19
1124/25 G18
Channel Separation vs Frequency
Warm-Up Drift
180
160
140
10
8
V
=
15V
S
A
LIMITED BY
THERMAL INTERACTION
T
= 25°C
SO PACKAGE
120
100
80
V
=
15V
S
L
6
R
= 2k
V
= 7V
P-P
OUT
= 25°C
T
A
N, J PACKAGES
4
60
40
20
0
LIMITED BY PIN
TO PIN CAPACITANCE
2
0
0
100
1k
10k 100k 1M
10M
0
1
2
3
4
5
TIME AFTER POWER ON (MINUTES)
FREQUENCY (Hz)
1124/25 G20
1124/25 G21
11245ff
8
For more information www.linear.com/LT1124
LT1124/LT1125
Typical perForMance characTerisTics
Total Harmonic Distortion
and Noise vs Frequency for
Noninverting Gain
Total Harmonic Distortion
and Noise vs Frequency for
Inverting Gain
Total Harmonic Distortion
and Noise vs Frequency for
Competitive Devices
0.1
0.010
0.1
0.010
0.1
0.010
Z
V
A
= 2k/15pF
Z
= 2k/15pF
Z
= 2k/15pF
= 20Vp-p
= –10
L
O
V
L
O
V
L
O
V
= 20V
V
A
= 20Vp-p
V
A
P-P
= +1, +10, +100
= –1, –10, –100
MEASUREMENT BANDWIDTH
= 10Hz TO 80kHz
MEASUREMENT BANDWIDTH
= 10Hz TO 80kHz
MEASUREMENT BANDWIDTH
= 10Hz TO 80kHz
A
= +100
V
A
= –100
A
OP270
V
A
= +10
V
OP27
LT1124
= –10
V
0.001
0.001
0.001
A
= +1
V
A
= –1
V
0.0001
0.0001
0.0001
20
100
1k
FREQUENCY (Hz)
10k 20k
20
100
1k
FREQUENCY (Hz)
10k 20k
20
100
1k
FREQUENCY (Hz)
10k 20k
1124/25 G22
1124/25 G23
1124/25 G24
Total Harmonic Distortion and
Noise vs Output Amplitude for
Noninverting Gain
Total Harmonic Distortion and
Noise vs Output Amplitude for
Inverting Gain
Intermodulation Distortion
(CCIF Method)* vs Frequency
LT1124 and OP270
1
0.1
1
0.1
0.010
0.001
Z
L
= 2k/15pF
= 1kHz
Z = 2k/15pF
L
f (IM) = 1kHz
Z
O
A
= 2k/15pF
= 1kHz
L
f
f
O
A = –1, –10, –100
V
MEASUREMENT BANDWIDTH
= 10Hz TO 22kHz
f
V
A
= 13.5kHz
= 20Vp-p
= –10
= +1, +10, +100
O
O
V
V
MEASUREMENT BANDWIDTH
= 10Hz TO 22kHz
MEASUREMENT BANDWIDTH
= 10Hz TO 80kHz
A
= +100
V
OP270
LT1124
0.010
0.001
0.0001
0.010
0.001
0.0001
A
= –100
V
A
= +10
V
A
= –10
V
A
= –1
A
= +1
1
V
V
0.0001
0.3
10
)
30
0.3
1
10
OUTPUT SWING (Vp-p)
30
3k
10k
20k
OUTPUT SWING (V
FREQUENCY (Hz)
P-P
1124/25 G25
1124/25 G26
1124/25 G27
11245ff
9
For more information www.linear.com/LT1124
LT1124/LT1125
applicaTions inForMaTion
The LT1124 may be inserted directly into OP-270 sock-
ets. The LT1125 plugs into OP-470 sockets. Of course,
all standard dual and quad bipolar op amps can also be
replaced by these devices.
(5µV/V). However, Table 1 can be used to estimate the
expected matching performance between the two sides of
the LT1124, and between amplifiers A and D, and between
amplifiers B and C of the LT1125.
Matching Specifications
Offset Voltage and Drift
Inmanyapplicationstheperformanceofasystemdepends
on the matching between two op amps, rather than the
individual characteristics of the two devices. The three op
ampinstrumentationamplifierconfigurationshowninthis
data sheet is an example. Matching characteristics are not
100% tested on the LT1124/LT1125.
Thermocouple effects, caused by temperature gradients
across dissimilar metals at the contacts to the input termi-
nals, can exceed the inherent drift of the amplifier unless
propercareisexercised.Aircurrentsshouldbeminimized,
package leads should be short, the two input leads should
beclosetogetherandmaintainedatthesametemperature.
Some specifications are guaranteed by definition. For
example, 70µV maximum offset voltage implies that mis-
match cannot be more than 140µV. 112dB (= 2.5µV/V)
CMRR means that worst-case CMRR match is 106dB
The circuit shown in Figure 1 to measure offset voltage
is also used as the burn-in configuration for the LT1124/
LT1125, with the supply voltages increased to 16V.
50k*
15V
–
+
100Ω*
50k*
V
OUT
–15V
V
= 1000V
OS
OUT
*RESISTORS MUST HAVE LOW
THERMOELECTRIC POTENTIAL
1124/25 F01
Figure 1. Test Circuit for Offset Voltage and
Offset Voltage Drift with Temperature
Table 1. Expected Match
PARAMETER
LT1124AC/AM
LT1125AC/AM
LT1124C/M
LT1125C/M
50% YIELD
98% YIELD
110
50% YIELD
98% YIELD
130
UNITS
µV
V
Match, ∆V
LT1124
LT1125
20
30
30
50
0.5
7
OS
OS
150
180
µV
Temperature Coefficient Match
Average Noninverting I
0.35
6
1.0
1.5
µV/°C
nA
18
25
B
Match of Noninverting I
CMRR Match
7
22
8
30
nA
B
126
127
115
123
127
112
dB
PSRR Match
118
114
dB
11245ff
10
For more information www.linear.com/LT1124
LT1124/LT1125
applicaTions inForMaTion
High Speed Operation
During the fast feedthrough-like portion of the output, the
input protection diodes effectively short the output to the
input and a current, limited only by the output short circuit
protection, will be drawn by the signal generator. With
When the feedback around the op amp is resistive (R ),
F
a pole will be created with R , the source resistance and
F
capacitance (R , C ), and the amplifier input capacitance
S
S
R ≥500Ω, the output is capable of handling the current
F
(C ≈2pF). Inlowclosedloopgainconfigurationsandwith
IN
requirements (I ≤ 20mA at 10V) and the amplifier stays
L
R and R in the kilohm range, this pole can create excess
S
F
in its active mode and a smooth transition will occur.
phase shift and even oscillation. A small capacitor (C )
F
in parallel with R eliminates this problem (see Figure 2).
F
Noise Testing
With R (C + C ) = R C the effect of the feedback pole
S
S
IN
F F,
Each individual amplifier is tested to 4.2nV/√Hz voltage
noise; i.e., for the LT1124 two tests, for the LT1125 four
tests are performed. Noise testing for competing multiple
op amps, if done at all, may be sample tested or tested
using the circuit shown in Figure 4.
is completely removed.
C
F
R
F
2
2
2
2
e
= √(e ) + (e ) + (e ) + (e )
n OUT
nA
nB
nC
nD
–
+
If the LT1125 were tested this way, the noise limit would
C
OUTPUT
IN
R
C
S
2
S
be √4 • (4.2nV/√Hz) = 8.4nV/√Hz. But is this an effective
screen? What if three of the four amplifiers are at a typical
2.7nV/√Hz, and the fourth one was contaminated and has
6.9nV/√Hz noise?
1124/25 F02
Figure 2. High Speed Operation
2
2
2
2
RMS Sum = √(2.7) + (2.7) + (2.7) + (6.9) = 8.33nV/√Hz
Unity Gain Buffer Applications
This passes an 8.4nV/√Hz spec, yet one of the ampli-
fiers is 64% over the LT1125 spec limit. Clearly, for
proper noise measurement, the op amps have to be tested
individually.
When R ≤ 100Ω and the input is driven with a fast, large
F
signal pulse (>1V), the output waveform will look as
shown in Figure 3.
R
F
–
OUT
–
D
+
C
–
–
+
+
–
+
B
4.5V/µs
OUTPUT
+
A
1124/25 F03
1124/25 F04
Figure 3. Unity-Gain Buffer Applications
Figure 4. Competing Quad Op Amp Noise Test Method
11245ff
11
For more information www.linear.com/LT1124
LT1124/LT1125
perForMance coMparison
Table2summarizestheperformanceoftheLT1124/LT1125
compared to the low cost grades of alternate approaches.
performance is degraded when compared to singles, for
the LT1124/LT1125 this is not the case.
The comparison shows how the specs of the LT1124/
LT1125 not only stand up to the industry standard OP-27,
but in most cases are superior. Normally dual and quad
Table 2. Guaranteed Performance, VS = 15V, TA = 25°C, Low Cost Devices
LT1124CN8
PARAMETER/UNITS
LT1125CN
OP-27 GP
OP-270 GP
OP-470 GP
UNITS
Voltage Noise, 1kHz
4.2
4.5
–
5.0
nV/√Hz
100% Tested
Sample Tested
No Limit
Sample Tested
Slew Rate
2.7
1.7
1.7
1.4
V/µs
MHz
100% Tested
Not Tested
Gain-Bandwidth Product
8.0
5.0
Not Tested
–
–
100% Tested
No Limit
No Limit
Offset Voltage
Offset Current
LT1124
100
140
100
–
250
–
–
µV
µV
LT1125
1000
LT1124
LT1125
20
30
75
–
20
–
–
30
nA
nA
Bias Current
30
2.75
80
5.67
0.7
60
3.25
0.35
90
60
2.75
0.4
100
105
–
nA
mA
V/µV
dB
Supply Current/Amp
Voltage Gain, R = 2k
1.5
L
Common Mode Rejection Ratio
Power Supply Rejection Ratio
SO-8 Package
106
100
94
110
104
No
dB
Yes – LT1124
Yes
Typical applicaTions
Gain 1000 Amplifier with 0.01% Accuracy, DC to 1Hz
Gain Error vs Frequency Closed-Loop Gain = 1000
20k
TRIM
1.0
340k
1%
15k
5%
TYPICAL
PRECISION
OP AMP
15V
365Ω
1%
0.1
–
1/2 LT1124
OUTPUT
LT1124/LT1125
0.01
+
RN60C FILM RESISTORS
–15V
INPUT
CLOSED-LOOP GAIN
GAIN ERROR =
THE HIGH GAIN AND WIDE BANDWIDTH OF THE LT1124/LT1125, IS USEFUL IN LOW
FREQUENCY HIGH CLOSED-LOOP GAIN AMPLIFIER APPLICATIONS. A TYPICAL
PRECISION OP AMP MAY HAVE AN OPEN-LOOP GAIN OF ONE MILLION WITH 500kHz
BANDWIDTH. AS THE GAIN ERROR PLOT SHOWS, THIS DEVICE IS CAPABLE OF 0.1%
AMPLIFYING ACCURACY UP TO 0.3Hz ONLY. EVEN INSTRUMENTATION RANGE
SIGNALS CAN VARY AT A FASTER RATE. THE LT1124/LT1125 “GAIN PRECISION —
OPEN-LOOP GAIN
0.001
0.1
1
10
100
FREQUENCY (Hz)
1124/25 TA04
BANDWIDTH PRODUCT” IS 75 TIMES HIGHER, AS SHOWN.
1124/25 TA03
11245ff
12
For more information www.linear.com/LT1124
LT1124/LT1125
scheMaTic DiagraM (1/2 LT1124, 1/4 LT1125)
+
V
360µA
570µA
100µA
Q28
Q7
200pF
21k
21k
3.6k
3.6k
35pF
Q27
Q18
20Ω
Q9
Q13
Q8
Q25
OUTPUT
Q26
Q17
Q10
900Ω
Q19
Q20
20Ω
–
V
NONINVERTING
INPUT (+)
Q2A
Q1A Q1B
400Ω
20pF
Q30
Q2B
67pF
+
V
Q3
INVERTING
INPUT (–)
Q29
+
V
Q22
Q11
Q23
6k
Q12 Q15
Q16
Q24
200µA
200µA
100µA
200Ω 6k
200Ω
50Ω
–
V
1124/25 SS
11245ff
13
For more information www.linear.com/LT1124
LT1124/LT1125
package DescripTion
Please refer to http://www.linear.com/designtools/packaging/ for the most recent package drawings.
J8 Package
8-Lead CERDIP (Narrow .300 Inch, Hermetic)
(Reference LTC DWG # 05-08-1110)
.405
(10.287)
MAX
CORNER LEADS OPTION
(4 PLCS)
.005
(0.127)
MIN
6
5
4
8
7
.023 – .045
(0.584 – 1.143)
HALF LEAD
OPTION
.025
(0.635)
RAD TYP
.220 – .310
(5.588 – 7.874)
.045 – .068
(1.143 – 1.650)
FULL LEAD
OPTION
1
2
3
.200
(5.080)
MAX
.300 BSC
(7.62 BSC)
.015 – .060
(0.381 – 1.524)
.008 – .018
(0.203 – 0.457)
0° – 15°
.045 – .065
(1.143 – 1.651)
.125
3.175
MIN
NOTE: LEAD DIMENSIONS APPLY TO SOLDER DIP/PLATE
OR TIN PLATE LEADS
.014 – .026
(0.360 – 0.660)
.100
(2.54)
BSC
J8 0801
OBSOLETE PACKAGE
11245ff
14
For more information www.linear.com/LT1124
LT1124/LT1125
package DescripTion
Please refer to http://www.linear.com/designtools/packaging/ for the most recent package drawings.
N8 Package
8-Lead PDIP (Narrow .300 Inch)
(Reference LTC DWG # 05-08-1510 Rev I)
.400*
(10.160)
MAX
.130 ±.005
(3.302 ±0.127)
.300 – .325
(7.620 – 8.255)
.045 – .065
(1.143 – 1.651)
8
1
7
6
5
4
.065
(1.651)
TYP
.008 – .015
(0.203 – 0.381)
.255 ±.015*
(6.477 ±0.381)
.120
(3.048)
MIN
.020
(0.508)
MIN
+.035
–.015
.325
.018 ±.003
(0.457 ±0.076)
.100
(2.54)
BSC
+0.889
8.255
2
3
N8 REV I 0711
(
)
–0.381
NOTE:
INCHES
1. DIMENSIONS ARE
MILLIMETERS
*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .010 INCH (0.254mm)
S8 Package
8-Lead Plastic Small Outline (Narrow .150 Inch)
(Reference LTC DWG # 05-08-1610 Rev G)
.189 – .197
(4.801 – 5.004)
.045 ±.005
NOTE 3
.050 BSC
7
5
8
6
.245
MIN
.160 ±.005
.150 – .157
(3.810 – 3.988)
NOTE 3
.228 – .244
(5.791 – 6.197)
.030 ±.005
TYP
1
3
4
2
RECOMMENDED SOLDER PAD LAYOUT
.010 – .020
(0.254 – 0.508)
× 45°
.053 – .069
(1.346 – 1.752)
.004 – .010
(0.101 – 0.254)
.008 – .010
(0.203 – 0.254)
0°– 8° TYP
.016 – .050
(0.406 – 1.270)
.050
(1.270)
BSC
.014 – .019
(0.355 – 0.483)
TYP
NOTE:
INCHES
1. DIMENSIONS IN
(MILLIMETERS)
2. DRAWING NOT TO SCALE
3. THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .006" (0.15mm)
4. PIN 1 CAN BE BEVEL EDGE OR A DIMPLE
SO8 REV G 0212
11245ff
15
For more information www.linear.com/LT1124
LT1124/LT1125
package DescripTion
Please refer to http://www.linear.com/designtools/packaging/ for the most recent package drawings.
J Package
14-Lead CERDIP (Narrow .300 Inch, Hermetic)
(Reference LTC DWG # 05-08-1110)
.785
(19.939)
MAX
.005
(0.127)
MIN
14
13
12
11
10
9
8
.220 – .310
.025
(5.588 – 7.874)
(0.635)
RAD TYP
2
3
4
5
6
1
7
.200
(5.080)
MAX
.300 BSC
(7.62 BSC)
.015 – .060
(0.381 – 1.524)
.008 – .018
(0.203 – 0.457)
0° – 15°
.045 – .065
(1.143 – 1.651)
.100
(2.54)
BSC
.125
(3.175)
MIN
.014 – .026
NOTE: LEAD DIMENSIONS APPLY TO SOLDER DIP/PLATE
OR TIN PLATE LEADS
(0.360 – 0.660)
J14 0801
OBSOLETE PACKAGE
11245ff
16
For more information www.linear.com/LT1124
LT1124/LT1125
package DescripTion
Please refer to http://www.linear.com/designtools/packaging/ for the most recent package drawings.
N Package
14-Lead PDIP (Narrow .300 Inch)
(Reference LTC DWG # 05-08-1510 Rev I)
.770ꢀ
(19.558)
MAX
14
13
12
11
10
9
8
.255 .015ꢀ
(6.477 0.381)
1
2
3
5
6
7
4
.300 – .325
(7.620 – 8.255)
.045 – .065
(1.143 – 1.651)
.130 .005
(3.302 0.127)
.020
(0.508)
MIN
.065
(1.651)
TYP
.008 – .015
(0.203 – 0.381)
+.035
.325
.005
(0.127)
MIN
–.015
.120
(3.048)
MIN
.018 .003
.100
(2.54)
BSC
+0.889
8.255
(0.457 0.076)
(
)
–0.381
N14 REV I 0711
NOTE:
INCHES
MILLIMETERS
1. DIMENSIONS ARE
ꢀTHESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .010 INCH (0.254mm)
11245ff
17
For more information www.linear.com/LT1124
LT1124/LT1125
package DescripTion
Please refer to http://www.linear.com/designtools/packaging/ for the most recent package drawings.
SW Package
16-Lead Plastic Small Outline (Wide .300 Inch)
(Reference LTC DWG # 05-08-1620)
.050 BSC .045 .005
.030 .005
TYP
.398 – .413
(10.109 – 10.490)
NOTE 4
15 14
12
10
9
N
16
N
13
11
.325 .005
.420
MIN
.394 – .419
(10.007 – 10.643)
NOTE 3
N/2
8
1
2
3
N/2
RECOMMENDED SOLDER PAD LAYOUT
2
3
5
7
1
4
6
.291 – .299
(7.391 – 7.595)
NOTE 4
.037 – .045
(0.940 – 1.143)
.093 – .104
(2.362 – 2.642)
.010 – .029
× 45°
(0.254 – 0.737)
.005
(0.127)
RAD MIN
0° – 8° TYP
.050
(1.270)
BSC
.004 – .012
.009 – .013
(0.102 – 0.305)
NOTE 3
(0.229 – 0.330)
.014 – .019
.016 – .050
(0.356 – 0.482)
TYP
(0.406 – 1.270)
NOTE:
1. DIMENSIONS IN
INCHES
(MILLIMETERS)
S16 (WIDE) 0502
2. DRAWING NOT TO SCALE
3. PIN 1 IDENT, NOTCH ON TOP AND CAVITIES ON THE BOTTOM OF PACKAGES ARE THE MANUFACTURING OPTIONS.
THE PART MAY BE SUPPLIED WITH OR WITHOUT ANY OF THE OPTIONS
4. THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .006" (0.15mm)
11245ff
18
For more information www.linear.com/LT1124
LT1124/LT1125
revision hisTory (Revision history begins at Rev D)
REV
DATE
DESCRIPTION
PAGE NUMBER
D
09/10 LT1124-1 added. Reflected throughout the data sheet.
10/10 Revised part marking for LT1124AMPS8-1 in Order Information section.
01/14 LT1124-1 removed.
1 to 18
3
E
F
1 to 3
11245ff
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
19
For more information www.linear.com/LT1124
LT1124/LT1125
Typical applicaTion
Strain Gauge Signal Conditioner with Bridge Excitation
15V
5k
1k
3
THE LT1124/LT1125 IS CAPABLE OF PROVIDING EXCITATION CURRENT DIRECTLY
+
2.5V
TO BIAS THE 350Ω BRIDGE AT 5V WITH ONLY 5V ACROSS THE BRIDGE (AS OPPOSED
TO THE USUAL 10V) TOTAL POWER DISSIPATION AND BRIDGE WARM-UP DRIFT IS
REDUCED. THE BRIDGE OUTPUT SIGNAL IS HALVED, BUT THE LT1124/LT1125 CAN
AMPLIFY THE REDUCED SIGNAL ACCURATELY.
1
1/4
LT1125
–
LT1009
2
–15V
REFERENCE
OUTPUT
350Ω
BRIDGE
15V
5
6
4
+
–
7
1/4
LT1125
0V TO 10V
OUTPUT
301k*
10k
ZERO
TRIM
13
–15V
1µF
301k*
15V
1/4
13
12
–
50k
14
499Ω*
GAIN
TRIM
LT1125
+
1k
*RN60C FILM RESISTORS
1124/25 TA05
–15V
relaTeD parTs
PART NUMBER
LT1007
DESCRIPTION
COMMENTS
Single Low Noise, Precision Op Amp
Single Low Noise, Precision Op Amps
Dual/Quad Precision Picoamp Input
Dual Low Noise JFET Op Amp
Decompensated LT1124/LT1125
Dual Low Noise JFET Op Amp
Single LT1113
2.5nV/√Hz 1kHz Voltage Noise
0.85nV/√Hz Voltage Noise
LT1028/LT1128
LT1112/LT1114
LT1113
250pA Max I
B
4.5nV/√Hz Voltage Noise, 10fA/√Hz Current Noise
LT1126/LT1127
LT1169
11V/µs Slew Rate
6nV/√Hz Voltage Noise, 1fA/√Hz Current Noise, 10pA Max I
4.2nV/√Hz Voltage Noise, 10fA/√Hz Current Noise
B
LT1792
LT1793
Single LT1169
6nV/√Hz Voltage Noise, 1fA/√Hz Current Noise, 10pA Max I
B
11245ff
LT 0114 REV F • PRINTED IN USA
LinearTechnology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
20
(408)432-1900 FAX: (408) 434-0507 www.linear.com/LT1124
●
●
LINEAR TECHNOLOGY CORPORATION 1992
LT1124AMPS8#PBF 替代型号
型号 | 制造商 | 描述 | 替代类型 | 文档 |
LT1124AMPS8-1#TRPBF | Linear | IC DUAL OP-AMP, 170 uV OFFSET-MAX, 12.5 MHz BAND WIDTH, PDSO8, 0.150 INCH, LEAD FREE, PLAS | 完全替代 | |
LT1124AIS8#TRPBF | Linear | LT1124 - Dual Low Noise, High Speed Precision Op Amps; Package: SO; Pins: 8; Temperature R | 完全替代 | |
LT1124AIS8-1#TRPBF | Linear | IC DUAL OP-AMP, 140 uV OFFSET-MAX, 12.5 MHz BAND WIDTH, PDSO8, 0.150 INCH, LEAD FREE, PLAS | 完全替代 |
LT1124AMPS8#PBF 相关器件
型号 | 制造商 | 描述 | 价格 | 文档 |
LT1124AMPS8#TR | Linear | LT1124 - Dual Low Noise, High Speed Precision Op Amps; Package: SO; Pins: 8; Temperature Range: -55°C to 125°C | 获取价格 | |
LT1124AMPS8#TRPBF | Linear | LT1124 - Dual Low Noise, High Speed Precision Op Amps; Package: SO; Pins: 8; Temperature Range: -55°C to 125°C | 获取价格 | |
LT1124AMPS8-1#TRPBF | Linear | IC DUAL OP-AMP, 170 uV OFFSET-MAX, 12.5 MHz BAND WIDTH, PDSO8, 0.150 INCH, LEAD FREE, PLASTIC, SOP-8, Operational Amplifier | 获取价格 | |
LT1124C | Linear | Dual/Quad Low Noise, High Speed Precision Op Amps | 获取价格 | |
LT1124CJ | Linear | IC DUAL OP-AMP, 100 uV OFFSET-MAX, CDIP, 0.300 INCH, HERMETIC SEALED, CERDIP, Operational Amplifier | 获取价格 | |
LT1124CJ8 | Linear | Dual/Quad Low Noise, High Speed Precision Op Amps | 获取价格 | |
LT1124CJ8#TR | Linear | IC DUAL OP-AMP, 170 uV OFFSET-MAX, 12.5 MHz BAND WIDTH, CDIP8, 0.300 INCH, HERMETIC SEALED, CERAMIC, DIP-8, Operational Amplifier | 获取价格 | |
LT1124CN | Linear | IC DUAL OP-AMP, 100 uV OFFSET-MAX, PDIP, 0.300 INCH, PLASTIC, DIP, Operational Amplifier | 获取价格 | |
LT1124CN8 | Linear | Dual/Quad Low Noise, High Speed Precision Op Amps | 获取价格 | |
LT1124CN8#PBF | Linear | LT1124 - Dual Low Noise, High Speed Precision Op Amps; Package: PDIP; Pins: 8; Temperature Range: 0°C to 70°C | 获取价格 |
LT1124AMPS8#PBF 相关文章
- 2024-09-20
- 5
- 2024-09-20
- 8
- 2024-09-20
- 8
- 2024-09-20
- 6