SCP-5453 [SENSITRON]
Dual, Matched Picoampere, Microvolt Input, Low Noise Op Amp; 双通道，匹配Picoampere ，微伏输入，低噪声运算放大器
| 型号： | SCP-5453 |
| 厂家： | 
SENSITRON |
| 描述： | Dual, Matched Picoampere, Microvolt Input, Low Noise Op Amp |
| 文件： | 总5页 (文件大小：63K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SCP-5453
SENSITRON
SEMICONDUCTOR
TECHNICAL DATA
DATASHEET 4138, REV. -
Dual, Matched Picoampere, Microvolt Input, Low Noise Op Amp
Replaces obsolete LT®1024MD, LT®1024AMD
Features:
Description: The SCP-5453 dual, matched internally
·
·
Guaranteed Offset Voltage: 50µV Max
Guaranteed Bias Current:
compensated universal precision operational amplifier
can be used in practically all precision applications
requiring multiple op amps. The SCP-5453 combines
picoampere bias currents (which are maintained over the
full –55°C to 125°C temperature range), microvolt offset
voltage (and low drift with time and temperature), low
voltage and current noise and low power dissipation.
Extremely high
common mode and power supply rejection ratios,
practically immeasurable warm-up drift, and the ability to
deliver 5mA load current with a voltage gain of a million,
round out the SCP-5453’s superb precision
specifications.
Tight matching is guaranteed on offset voltage,
noninverting bias currents and common mode and power
supply rejections. The all-around excellence of the SCP-
5453 eliminates the necessity of the time-consuming error
analysis procedure of precision system design in many
dual applications.
25°C: 120pA Max
–55°C to 125°C: 700pA Max
·
·
·
·
·
·
·
Guaranteed Drift: 1.5µV/°C Max
Low Noise, 0.1Hz to 10Hz: 0.5µVP-P
Guaranteed Supply Current: 600µA Max
Guaranteed CMRR: 112dB Min
Guaranteed PSRR: 112dB Min
Guaranteed Voltage Gain with 5mA Load Current
Guaranteed Matching Characteristics
Applications:
·
·
·
·
·
·
·
·
Strain Gauge Signal Conditioner
Dual Limit Precision Threshold Detection
Charge Integrators
Wide Dynamic Range Logarithmic Amplifiers
Light Meters
Low Frequency Active Filters
Standard Cell Buffers
Thermocouple Amplifiers
MAXIMUM RATINGS
All ratings are at T = 25°C unless otherwise specified.
A
Parameter
Supply Voltage
Limit
±20V
Differential Input Current
Input Voltage
±10mA
±20V
Output Short Circuit Duration
Operating Temperature Range
Storage Temperature Range
Lead Temperature (Soldering)
Indefinite
–55°C to 125°C
–65°C to 150°C
300°C
· 221 West Industry Court · Deer Park, NY 11729-4681 · Phone (631) 586-7600 · Fax (631) 242-9798 ·
· World Wide Web Site - http://www.sensitron.com · E-Mail Address - sales@sensitron.com ·
SCP-5453
SENSITRON
TECHNICAL DATA
DATA SHEET 4138, REV. -
Electrical Characteristics (25oC)
non-A limits in parentheses
PARAMETER
SYMBOL CONDITIONS
MIN
TYP
MAX
UNIT
mV
Input Offset Voltage
VOS
15(20)
0.3
50(100)
Long Term Input Offset Voltage
Stability
mV/m
o.
pA
Input Offset Current
IOS
20(25)
100(180)
pA
Input Bias Current
Input Noise Voltage
IB
en
±25(30) ±120(200)
0.5
mVP-P
0.1Hz to 10Hz
nV/Hz
0.5
fO = 10Hz
fO = 1000Hz
17
14
33
24
en
in
Input Noise Voltage Density
Input Noise Current Density
nV/Hz
0.5
fA/Hz0
fO = 10Hz
20
.5
VOUT = ±12V,
RL = 10k?
VOUT = ±10V,
RL = 2k?
250(180)
150(100)
2000
1000
V/mV
V/mV
AVOL
Large-Signal Voltage Gain
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Input Voltage Range
CMRR
PSRR
VCM = ±13.5V
112(108)
112(108)
±13.5
±13
132
132
±14.0
±14
0.2
dB
dB
V
VS = ±2V to ±20V
Output Voltage Swing
Slew Rate
VOUT
IS
RL = 10k?
V
0.1
V/ms
mA
Supply Current per Amplifier
380
600(700)
Matching Characteristics (25oC)
non-A limits in parentheses
PARAMETER
SYMBOL CONDITIONS
MIN
TYP
MAX
UNIT
mV
Input Offset Voltage Match
Average Noninverting Bias Current
Noninverting Offset Current
20(25)
75(150)
IB+
±30(40) ±150(250)
pA
IOS+
30
150(300)
pA
dB
DCMRR
Common Mode Rejection Ratio
Match
VCM = ±13.5V
110(106)
132
DPSRR
dB
dB
VS = ±2V to 20V
Power Supply Rejection Ratio Match
Channel Separation
110(106)
134
132
150
f = 10Hz (Note 4)
· 221 West Industry Court · Deer Park, NY 11729-4681 · Phone (631) 586-7600 · Fax (631) 242-9798 ·
· World Wide Web Site - http://www.sensitron.com · E-Mail Address - sales@sensitron.com ·
SCP-5453
SENSITRON
TECHNICAL DATA
DATA SHEET 4138, REV. -
Electrical Characteristics (-55oC to 125oC)
non-A limits in parentheses
PARAMETER
SYMBOL CONDITIONS
MIN
TYP
MAX
UNIT
mV
Input Offset Voltage
VOS
IOS
IB
40(50)
.25(.3)
200(300)
1.5(2.0)
Average Temperature Coefficient of
Input Offset Voltage
mV/oC
pA
Input Offset Current
80(100) 350(500)
Average Temperature Coefficient of
Input Offset Current
pA/ oC
pA
.5(.7)
2.5(3)
±100
(200)
±700
(1300)
Input Bias Current
Average Temperature Coefficient of
Input Bias Current
pA/ oC
1(2)
1000
600
6(12)
VOUT = ±12V,
RL = 10k?
VOUT = ±10V,
RL = 2k?
150
V/mV
V/mV
AVOL
Large-Signal Voltage Gain
100
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Input Voltage Range
CMRR
PSRR
VCM = ±13.5V
108(106)
128
128
dB
dB
V
VS = ±2.5V to ±18V 108(106)
±13.5
Output Voltage Swing
VOUT
IS
RL = 10k?
±13
±14
400
V
Supply Current per Amplifier
800(900)
mA
Matching Characteristics (-55oC to 125oC)
non-A limits in parentheses
PARAMETER
SYMBOL CONDITIONS
MIN
TYP
MAX
UNIT
mV
Input Offset Voltage Match
50(70)
.3(.4)
280(500)
2(3.5)
Input Offset Voltage Tracking
Average Noninverting Bias Current
±100
(200)
±800
(1400)
IB+
pA
IOS+
Noninverting Offset Current
80(150) 800(1500)
pA
dB
DCMRR
Common Mode Rejection Ratio
Match
VCM = ±13.5V
106(104)
106(104)
128
128
DPSRR
dB
VS = ±2.5V to 18V
Power Supply Rejection Ratio Match
· 221 West Industry Court · Deer Park, NY 11729-4681 · Phone (631) 586-7600 · Fax (631) 242-9798 ·
· World Wide Web Site - http://www.sensitron.com · E-Mail Address - sales@sensitron.com ·
SCP-5453
SENSITRON
TECHNICAL DATA
DATA SHEET 4138, REV. -
.200 (5.08
.125 3.18)
.200 (5.08)Max
.060 (1.52
.015 .38)
.005 (.13) Min
.023 (.58
.014 .36)
1
14
13
12
11
10
9
2
3
4
5
6
7
.100 (2.54) BSC
.785 Max.
(19.94)
.065 (1.65
.038 .96)
.098 (2.49)Max
8
.310 (7.87
.220 5.59)
.150 (3.81)Min
.015 (.38
.008 .20)
.320 (8.13
.290 7.37)
PINOUT TABLE
CERDIP-14
PIN
PIN
FUNCTION
FUNCTION
1
2
3
4
5
6
7
Null (A)
Null (A)
-IN (A)
+IN (A)
V- (B)
8
9
Null (B)
Null (B)
-IN (B)
+IN (B)
V- (A)
10
11
12
13
14
Out (B)
V+ (B)
Out (A)
V+ (A)
· 221 West Industry Court · Deer Park, NY 11729-4681 · Phone (631) 586-7600 · Fax (631) 242-9798 ·
· World Wide Web Site - http://www.sensitron.com · E-Mail Address - sales@sensitron.com ·
SENSITRON
SEMICONDUCTOR
TECHNICAL DATA
DISCLAIMER:
1- The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product
characteristics. Before ordering, purchasers are advised to contact the Sensitron Semiconductor sales department for the latest version
of the datasheet(s).
2- In cases where extremely high reliability is required (such as use in nuclear power control, aerospace and aviation, traffic equipment,
medical equipment, and safety equipment), safety should be ensured by using semiconductor devices that feature assured safety or by
means of users’ fail-safe precautions or other arrangement.
3- In no event shall Sensitron Semiconductor be liable for any damages that may result from an accident or any other cause during
operation of the user’s units according to the datasheet(s). Sensitron Semiconductor assumes no responsibility for any intellectual
property claims or any other problems that may result from applications of information, products or circuits described in the datasheets.
4- In no event shall Sensitron Semiconductor be liable for any failure in a semiconductor device or any secondary damage resulting from
use at a value exceeding the absolute maximum rating.
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• 221 West Industry Court ꢀ Deer Park, NY 11729-4681 ꢀ (631) 586-7600 FAX (631) 242-9798 •
• World Wide Web - http://www.sensitron.com • E-Mail Address - sales@sensitron.com •
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