TS942ID [STMICROELECTRONICS]
OUTPUT RAIL TO RAIL MICROPOWER OPERATIONAL AMPLIFIERS; 输出轨至轨微功耗运算放大器
| 型号： | TS942ID |
| 厂家： | 
ST |
| 描述： | OUTPUT RAIL TO RAIL MICROPOWER OPERATIONAL AMPLIFIERS |
| 文件： | 总14页 (文件大小：126K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TS941
TS942
TS944
OUTPUT RAIL TO RAIL
MICROPOWER OPERATIONAL AMPLIFIERS
■ RAIL TO RAIL OUTPUT VOLTAGE SWING
PIN CONNECTIONS (top view)
■ MICROPOWER CONSUMPTION (1.2µA)
■ SINGLE SUPPLY OPERATION (2.7V to 10V)
■ CMOS INPUTS
TS941ILT
■ ULTRA LOW INPUT BIAS CURRENT (1pA)
■ ESD PROTECTION (2kV)
■ LATCH-UP IMMUNITY (Class A)
■ AVAILABLE IN SOT23-5 MICROPACKAGE
Output
V
CC
5
4
1
V
2
DD
DESCRIPTION
3
Inverting input
Non-inverting input
The TS94x (Single, Dual & Quad) is Operational
Amplifier characterized for 2.7V to 10V operation
over -40°C to +85°C temperature range.
It is exhibiting an excellent consumption - 1.2µA,
while featuring 10kHz gain bandwidth product,
1.5mA output capability and output Rail to Rail op-
eration - 2.85V typ @ 3V with RL=10kΩ.
The TS94x Op-Amp is ideal for battery-powered
systems, where very low supply current and out-
put Rail to Rail are required. Its very low - 1pA typ
input bias current and constant supply current
over supply voltage enhance TS94x’s perfor-
mance near the end of the life battery charge.
TS941ID-TS941IDT
N.C.
V
8
7
6
5
N.C.
1
2
3
4
Inve rting Input 1
-
CC
+
Non-inve rting Input 1
Output 2
N.C.
V
DD
TS942IN-TS942ID-TS942IDT-TS942IPT
APPLICATION
■ Battery-powered systems (Alarm)
■ Portable communication systems (Pagers)
■ Smoke/gas/fire detectors
■ Instrumentation & sensoring
■ PH Meter
V
Output 1
1
2
3
4
8
7
6
5
CC
Inve rting Input 1
-
Output 2
+
-
Non-inve rting Input 1
Inve rting Input 2
Non-inve rting Input 2
+
V
DD
ORDER CODE
Package
Part
Temperature
Range
SOT23
Marking
Number
N
D
P
L
TS944IN-TS944ID-TS944IDT-TS944IPT
TS941I
•
•
•
•
•
•
K201
K202
K203
TS941AI
TS941BI
-40, +85°C
-40, +85°C
-40, +85°C
14 Outp ut 4
Outpu t 1
Inve rting Inpu t 1
Non-inve rting Inpu t 1
VCC
1
2
3
4
5
6
7
13 Inverting Inpu t 4
12 Non-inve rting Inpu t 4
11 VDD
-
-
TS942I
TS942AI
TS942BI
•
•
•
•
•
•
•
•
•
+
+
TS944I
TS944AI
TS944BI
•
•
•
•
•
•
•
•
•
10 Non-inve rting Inpu t 3
Non-inve rting Input 2
Inverting Input 2
+
-
+
-
9
8
Inverting Inpu t 3
Outp ut 3
Outpu t 2
N = Dual in Line Package (DIP)
D = Small Outline Package (SO) - also available in Tape & Reel (DT)
P = Thin Shrink Small Outline Package (TSSOP) - only available
in Tape & Reel (PT)
L = Tiny Package (SOT23-5) - only available in Tape & Reel (LT)
May 2000
1/14
TS941-TS942-TS944
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
1)
V
12
V
V
Supply voltage
CC
2)
V
±12
Differential Input Voltage
id
in
3)
V
-0.3 to 12.3
-40 to + 85
-65 to +150
150
V
Input Voltage Range
T
Operating Free Air Temperature Range
Storage Temperature Range
°C
°C
°C
°C/W
oper
T
std
T
Maximum Junction Temperature
j
4)
R
Thermal Resistance Junction to Case
thjc
81
42
32
28
22
26
21
SOT23-5
DIP8
DIP14
SO8
SO14
TSSOP8
TSSOP14
R
Thermal Resistance Junction to Ambient - SOT23-5
Human Body Model
256
2
°C/W
thja
ESD
kV
Latch-up Immunity
Class A
260
Lead Temperature (soldering, 10sec)
°C
1. All voltages values, except differential voltage are with respect to network terminal.
2. Differential voltages are non-inverting input terminal with respect to the inverting input terminal.
3. The magnitude of input and output voltages must never exceed V
CC
+0.3V.
4. Short-circuits can cause excessive heating and destructive dissipation.
OPERATING CONDITIONS
Symbol
Parameter
Value
Unit
V
V
Supply Voltage
Common Mode Input Voltage Range
2.7 to 10
CC
-
+
V
V
V
-0.2 to V
-1.3
CC
icm
CC
2/14
TS941-TS942-TS944
ELECTRICAL CHARACTERISTICS
VCC = +3V, Vee = 0V, RL connected to VCC/2
Tamb = 25°C (unless otherwise specified)
,
Symbol
Parameter
Min.
Typ.
Max.
Unit
Input Offset Voltage
TS941/2/4
TS941/2/4A
TS941/2/4B
10
5
2
Vio
mV
∆Vio
Iio
Input Offset Voltage Drift
7
1
µV/°C
1)
100
150
pA
Input Offset Current
1)
Iib
1
pA
dB
dB
Input Bias Current
CMR
SVR
Common Mode Rejection Ratio
Supply Voltage Rejection Ratio
Large Signal Voltage Gain
85
85
Avd
dB
V
V
O = 2Vpp
RL = 1MΩ
100
High Level Output Voltage
V
ID = 100mV
RL = 1MΩ
RL = 10kΩ
VOH
2.9
2.79
2.99
2.85
Low Level Output Voltage
ID = -100mV
V
RL = 1MΩ
RL = 10kΩ
VOL
5
100
50
210
mV
Output Source Current
V
ID = 100mV, VO = VDD
1.5
1.3
Io
mA
Output Sink Current
V
ID = -100mV, VO = VCC
Supply Current (per amplifier)
ICC
µA
A
VCL = 1, no load
1.2
10
4
2
Gain Bandwith Product
Slew Rate
RL = 1MΩ, CL = 50pF
RL = 1MΩ, CL = 50pF
CL = 50pF
GBP
SR
kHz
V/ms
Phase Margin
φm
65
Degrees
1. Maximum values including unavoidable inaccurates of the industrial test.
3/14
TS941-TS942-TS944
ELECTRICAL CHARACTERISTICS
VCC = +5V, Vee = 0V, RL connected to VCC/2
,
Tamb = 25°C (unless otherwise specified)
Symbol
Parameter
Min.
Typ.
Max.
Unit
Input Offset Voltage
TS941/2/4
TS941/2/4A
TS941/2/4B
10
5
2
Vio
mV
∆Vio
Iio
Input Offset Voltage Drift
7
1
1
µV/°C
pA
1)
100
150
Input Offset Current
1)
Iib
pA
Input Bias Current
CMR
SVR
Common Mode Rejection Ratio
Supply Voltage Rejection Ratio
Large Signal Voltage Gain
85
85
dB
dB
Avd
dB
V
V
O = 2Vpp
RL = 1MΩ
100
High Level Output Voltage
V
ID = 100mV
RL = 1MΩ
RL = 10kΩ
VOH
4.9
4.79
4.99
4.85
Low Level Output Voltage
ID = -100mV
V
RL = 1MΩ
RL = 10kΩ
VOL
5
100
mV
Output Source Current
V
ID = 100mV, VO = VDD
5
6
Io
mA
Output Sink Current
V
ID = -100mV, VO = VCC
Supply Current (per amplifier)
ICC
µA
A
VCL = 1, no load
1.2
10
5
2
Gain Bandwith Product
Slew Rate
RL = 1MΩ, CL = 50pF
RL = 1MΩ, CL = 50pF
CL = 50pF
GBP
SR
kHz
V/ms
Phase Margin
φm
65
Degrees
1. Maximum values including unavoidable inaccurates of the industrial test.
4/14
TS941-TS942-TS944
Input Offset Voltage Drift vs Temperature
Supply Current/Amplifier vs Supply Voltage
400
2.0
Tamb = 25°C
300
Vcc = 3V & 5V
200
1.5
1.0
0.5
0.0
100
0
-100
-200
-300
-400
-500
0
2
4
6
8
10
-40 -20
0
20
40
60
80
Supply Voltage (V)
Temperature (°C)
Supply Current/Amplifier vs Supply Voltage
in Overdrive
Supply Current/Amplifier vs Temperature
1.30
1.5
Tamb = 25°C
1.25
Vcc from 2.6V to 10V
1.0
0.5
0.0
Vid = - 100mV
Vid = + 100mV
1.20
1.15
1.10
-40
-20
0
20
40
60
80
0
2
4
6
8
10
Temperature(°C)
Supply Voltage (V)
Output Short-Circuit Current vs Temperature
Output Short-Circuit Current vs
Supply Voltage
Isink, Vcc=5V
6
30
20
10
0
Tamb = 25°C
4
Sink
Isink, Vcc=3V
2
Isource,Vcc=3V
Isource, Vcc=5V
0
-2
-4
-6
-10
-20
-30
Source
2
4
6
8
10
-40
-20
0
20
40
60
80
Supply Voltage (V)
Temperature (°C)
5/14
TS941-TS942-TS944
Output Short-circuit Current vs
Output Voltage
Output Short-circuit Current vs
Output Voltage
2.0
1.0
1.0
0.5
0.0
T = -40°C
T = +25°C
Sink
Sink
T = -40°C
T = +25°C
T = +25°C
T = +85°C
T = +85°C
0.0
Vcc = 2.6V
Vcc = 3V
-0.5
T = +85°C
-1.0
-2.0
-3.0
T = +85°C
-1.0
-1.5
-2.0
T = +25°C
T = -40°C
T = +25°C
T = -40°C
Source
Source
0
1
2
3
3
0
2
1
Output Voltage (V)
Output Voltage (V)
Output Short-circuit Current vs
Output Voltage
Output Short-circuit Current vs
Output Voltage
30.0
20.0
10.0
0.0
8.0
6.0
T = -40°C
T = -40°C
Sink
Sink
T = +25°C
T = +25°C
T = +85°C
T = +85°C
4.0
2.0
Vcc = 10V
Vcc = 5V
0.0
-2.0
-4.0
-6.0
-8.0
T = +85°C
-10.0
-20.0
-30.0
T = +85°C
T = +25°C
T = +25°C
T = -40°C
Source
8 10
T = -40°C
Source
0
2
4
6
0
1
2
3
4
5
Output Voltage (V)
Output Voltage (V)
Low LevelOutput Voltage vs Supply Voltage
High Level Output Voltage vs Supply Voltage
1,000
1,000
100
10
RL=10k ohm
RL=10k ohm
RL tied to Vdd
Single Supply
100
10
1
RL tied to Vcc
Single Supply
Vid = +100mV
RL=100k ohm
RL=100 ohm
Vid = -100mV
RL=1M ohm
RL=1M ohm
1
2
4
6
8
10
SupplyVoltage (V)
2
4
6
8
10
Supply Voltage (V)
6/14
TS941-TS942-TS944
Gain and Phase vs Frequency
Gain and Phase vs Frequency
70
60
50
40
30
20
10
0
180
160
140
120
100
80
70
60
50
40
30
20
10
0
180
160
140
120
100
80
RL = 1M ohm
CL = 100 pF
Vcc = 3V & 5V
RL = 1M ohm
CL = 50 pF
Vcc = 3V & 5V
phase
phase
gain
gain
60
60
40
100,000
40
100
1,000
10,000
100
1,000
10,000
100,000
Frequency (Hz)
Frequency (Hz)
Small Signal Transient Response
Large Signal Transient Response
300
200
100
0
2.5
2.0
1.5
1.0
0.5
0.0
-0.5
-1.0
Vcc = +-2.5V
Gain = -1
RL = 1M ohm
CL = 50 pF
Vcc = +-2.5V
Gain = -1
RL = 1M ohm
CL = 50 pF
-100
0.0
0.5
1.0
1.5
2.0
0.0
1.0
2.0
3.0
4.0
5.0
Time (ms)
Time (ms)
Slew Rate Positive and Negative vs
Temperature
4.8
4.6
4.4
4.2
4.0
3.8
3.6
3.4
Slew rate negative
Slew rate positive
Gain = +1
RL = 1M ohm
CL = 100pf
Vcc = 5V
-80
-40
0
40
80
120
Temperature (°C)
7/14
TS941-TS942-TS944
TS942IN
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC PACKAGE
Millimeters
Inches
Dim.
Min.
Typ.
Max.
Min.
Typ.
Max.
A
a1
B
3.32
0.131
0.51
1.15
0.020
0.045
0.014
0.008
1.65
0.55
0.065
0.022
0.012
0.430
0.384
b
0.356
0.204
b1
D
E
0.304
10.92
9.75
7.95
0.313
e
2.54
7.62
7.62
0.100
0.300
0.300
e3
e4
F
6.6
0260
0.200
0.150
0.060
i
5.08
3.81
1.52
L
3.18
0.125
Z
8/14
TS941-TS942-TS944
TS941ID - TS942ID
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC MICROPACKAGE (SO)
Millimeters
Dim.
Inches
Typ.
Min.
Typ.
Max.
Min.
Max.
A
a1
a2
a3
b
1.75
0.25
1.65
0.85
0.48
0.25
0.5
0.069
0.010
0.065
0.033
0.019
0.010
0.020
0.1
0.004
0.65
0.35
0.19
0.25
0.026
0.014
0.007
0.010
b1
C
c1
D
45° (typ.)
4.8
5.8
5.0
6.2
0.189
0.228
0.197
0.244
E
e
1.27
3.81
0.050
0.150
e3
F
3.8
0.4
4.0
1.27
0.6
0.150
0.016
0.157
0.050
0.024
L
M
S
8° (max.)
9/14
TS941-TS942-TS944
TS942IPT
PACKAGE MECHANICAL DATA
8 PINS - THIN SHRINK SMALL OUTLINE PACKAGE
k
c
0.25mm
.010 inch
GAGE PLANE
L
L1
E1
A
E
A2
A1
b
4
5
8
D
e
1
PIN 1 IDENTIFICATION
Millimeters
Typ.
Inches
Dim.
Min.
Max.
Min.
Typ.
Max.
A
A1
A2
b
1.20
0.15
1.05
0.30
0.20
3.10
0.05
0.006
0.041
0.15
0.05
0.80
0.19
0.09
2.90
0.01
1.00
0.031
0.007
0.003
0.114
0.039
c
0.012
0.122
D
E
3.00
6.40
4.40
0.65
0.118
0.252
0.173
0.025
E1
e
4.30
4.50
0.169
0.177
k
0°
8°
0°
8°
l
0.50
0.60
0.75
0.09
0.0236
0.030
10/14
TS941-TS942-TS944
TS944IN
PACKAGE MECHANICAL DATA
14 PINS - PLASTIC PACKAGE
Millimeters
Inches
Typ.
Dim.
Min.
Typ.
Max.
Min.
Max.
a1
B
b
0.51
1.39
0.020
0.055
1.65
0.065
0.5
0.020
0.010
b1
D
E
e
0.25
20
0.787
8.5
2.54
15.24
0.335
0.100
0.600
e3
F
7.1
5.1
0.280
0.201
i
L
3.3
0.130
Z
1.27
2.54
0.050
0.100
11/14
TS941-TS942-TS944
TS944ID
PACKAGE MECHANICAL DATA
14 PINS - PLASTIC MICROPACKAGE (SO)
L
G
c1
b
e
s
e3
D
E
M
14
1
8
7
Millimeters
Typ.
Inches
Typ.
Dim.
Min.
Max.
Min.
Max.
A
a1
a2
b
1.75
0.2
0.069
0.008
0.063
0.018
0.010
0.1
0.004
1.6
0.35
0.19
0.46
0.25
0.014
0.007
b1
C
0.5
0.020
c1
D (1)
E
45° (typ.)
8.55
5.8
8.75
6.2
0.336
0.228
0.344
0.244
e
1.27
7.62
0.050
0.300
e3
F (1)
G
3.8
4.6
0.5
4.0
5.3
0.150
0.181
0.020
0.157
0.208
0.050
0.027
L
1.27
0.68
M
S
8° (max.)
Note : (1) D and F do not include mold flash or protrusions - Mold flash or protrusions shall not exceed 0.15mm (.066 inc) ONLY FOR DATA BOOK.
12/14
TS941-TS942-TS944
TS944IPT
PACKAGE MECHANICAL DATA
14 PINS - THIN SHRINK SMALL OUTLINE PACKAGE
E
A
A2
A1
Millimeters
Dim.
Inches
Typ.
Min.
Typ.
Max.
Min.
Max.
A
A1
A2
b
1.20
0.15
1.05
0.30
0.20
5.10
0.05
0.006
0.041
0.15
0.05
0.80
0.19
0.09
4.90
0.01
1.00
0.031
0.007
0.003
0.192
0.039
c
0.012
0.20
D
E
5.00
6.40
4.40
0.65
0.196
0.252
0.173
0.025
E1
e
4.30
4.50
0.169
0.177
k
0°
8°
0°
8°
l
0.50
0.60
0.75
0.09
0.0236
0.030
13/14
TS941-TS942-TS944
TS941ILT
PACKAGE MECHANICAL DATA
5 PINS - TINY PACKAGE (SOT23)
A
E
A2
D
b
A1
L
C
E1
Millimeters
Inches
Dim.
Min.
Typ.
Max.
Min.
Typ.
Max.
A
A1
A2
B
0.90
0
1.20
1.45
0.15
1.30
0.50
0.20
3.00
0.035
0.047
0.057
0.006
0.051
0.020
0.008
0.118
0.90
0.35
0.09
2.80
1.05
0.40
0.15
2.90
1.90
0.95
2.80
1.60
0.5
0.035
0.014
0.004
0.110
0.041
0.016
0.006
0.114
0.075
0.037
0.110
0.063
0.014
C
D
D1
e
E
2.60
1.50
0.10
0d
3.00
1.75
0.60
10d
0.102
0.059
0.004
0d
0.0118
0.069
0.024
10d
F
L
K
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consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from
its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications
mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information
previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or
systems without express written approval of STMicroelectronics.
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14/14
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