SPECIFICATIONS
At TA = +25°C, VS = ±15V, and RL = 10kΩ, unless otherwise noted.
INA141P, U
TYP
INA141PA, UA
TYP
PARAMETER
CONDITIONS
MIN
MAX
MIN
MAX
UNITS
INPUT
Offset Voltage, RTI
G = 100
G = 10
±20
±50
±0.2
±0.5
±0.4
±2
0.2
0.5
±50
±100
±0.5
±2
±1
±10
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
±125
±250
±1.5
±2.5
±3
µV
µV
vs Temperature
G = 100
µV/°C
µV/°C
µV/V
µV/V
µV/mo
µV/mo
Ω || pF
Ω || pF
V
G = 10(2)
vs Power Supply
Long-Term Stability
VS = ±2.25 to ±18V, G = 100
G = 10
±20
G = 100
G = 10
Impedance, Differential
Common-Mode
1010 || 2
1010 || 9
(V+) – 1.4
(V–) + 1.7
Common-Mode Voltage Range(1)
VO = 0V
(V+) – 2
(V–) + 2
✻
✻
V
Safe Input Voltage
±40
✻
V
Common-Mode Rejection
VCM = ±13V, ∆RS = 1kΩ
G = 100
117
100
125
106
110
93
120
100
dB
dB
G = 10
BIAS CURRENT
vs Temperature
Offset Current
±2
±30
±1
±5
±5
✻
✻
✻
✻
±10
±10
nA
pA/°C
nA
vs Temperature
±30
pA/°C
NOISE VOLTAGE, RTI
f = 10Hz
f = 100Hz
f = 1kHz
fB = 0.1Hz to 10Hz
f = 10Hz
f = 100Hz
f = 1kHz
fB = 0.1Hz to 10Hz
Noise Current
f = 10Hz
G = 100, RS = 0Ω
G = 10, RS = 0Ω
10
8
8
0.2
22
13
12
0.6
✻
✻
✻
✻
✻
✻
✻
✻
nV/√Hz
nV/√Hz
nV/√Hz
µVp-p
nV/√Hz
nV/√Hz
nV/√Hz
µVp-p
0.9
0.3
30
✻
✻
✻
pA/√Hz
pA/√Hz
pAp-p
f = 1kHz
fB = 0.1Hz to 10Hz
GAIN
Gain Error
V
O = ±13.6V, G = 100
G = 10
±0.03
±0.01
±2
±0.0005
±0.0003
±0.075
±0.05
±10
±0.002
±0.001
✻
✻
✻
✻
✻
±0.15
±0.15
✻
±0.004
±0.002
%
%
Gain vs Temperature(2)
Nonlinearity
G = 10, 100
G = 100
G = 10
ppm/°C
% of FSR
% of FSR
OUTPUT
Voltage: Positive
Negative
Load Capacitance Stability
RL = 10kΩ
RL = 10kΩ
(V+) – 1.4
(V–) + 1.4
(V+) – 0.9
(V–) + 0.9
1000
✻
✻
✻
✻
✻
✻
V
V
pF
Short-Circuit Current
+6/–15
mA
FREQUENCY RESPONSE
Bandwidth, –3dB
G = 100
G = 10
VO = ±10V, G = 10
VO = ±5V, G = 100
G = 10
200
1
4
9
7
✻
✻
✻
✻
✻
✻
kHz
MHz
V/µs
µs
µs
µs
Slew Rate
Settling Time, 0.01%
Overload Recovery
50% Overdrive
4
POWER SUPPLY
Voltage Range
Current, Total
±2.25
±15
±750
±18
±800
✻
✻
✻
✻
✻
V
µA
VIN = 0V
TEMPERATURE RANGE
Specification
Operating
–40
–40
85
125
✻
✻
✻
✻
°C
°C
θJA
8-Pin DIP
SO-8 SOIC
80
150
✻
✻
°C/W
°C/W
✻ Specification same as INA141P, U.
NOTE: (1) Input common-mode range varies with output voltage—see typical curves. (2) Guaranteed by wafer test.
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes
no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change
without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant
any BURR-BROWN product for use in life support devices and/or systems.
®
2
INA141
TI [ TEXAS INSTRUMENTS ]
