SPECIFICATIONS: V
S
=
±
15V
PARAMETER
OFFSET VOLTAGE
(1)
Initial
(1)
vs Temperature
vs Power Supply
vs Time
INPUT IMPEDANCE
(2)
Differential
Common-Mode
INPUT VOLTAGE RANGE
Common-Mode Voltage Range
Positive
Negative
Common-Mode Rejection Ratio
OUTPUT VOLTAGE NOISE
(3)
f = 0.1Hz to 10Hz
f = 1kHz
GAIN
Initial
Error
vs Temperature
Nonlinearity
OUTPUT
Voltage, Positive
Negative
Current Limit, Continuous to Common
Capacitive Load (stable operation)
FREQUENCY RESPONSE
Small-Signal Bandwidth
Slew Rate
Settling Time: 0.1%
0.01%
Overload Recovery Time
POWER SUPPLY
Rated Voltage
Operating Voltage Range
Quiescent Current
TEMPERATURE RANGE
Specified
Operation
Storage
Thermal Resistance,
Θ
JA
SO-8 Surface-Mount
VSpecifications
the same as INA157U.
–3dB
10V Step, C
L
= 100pF
10V Step, C
L
= 100pF
50% Overdrive
CONDITIONS
RTO
At T
A
= +25°C, V
S
=
±15V,
R
L
= 2kΩ connected to ground, and reference pin connected to ground, unless otherwise noted.
INA157U
MIN
TYP
±100
±2
±5
0.25
24
18
MAX
±500
±20
±60
MIN
INA157UA
TYP
V
V
V
V
V
V
MAX
±1000
V
V
UNITS
µV
µV/°C
µV/V
µV/mo
kΩ
kΩ
V
S
=
±4V
to
±18V
V
CM
V
O
= 0V
3(V+)–7.5
V
O
= 0V
3(V–)+7.5
= –37.5V to 37.5V, R
S
= 0Ω
86
RTO
3(V+)–6
3(V–)+3
96
1.3
26
0.5
±0.01
±1
±0.0001
V
V
80
V
V
V
V
V
V
V
V
V
V
V
dB
µVp-p
nV/√Hz
V/V
%
ppm/°C
% of FS
V
V
mA
pF
MHz
V/µs
µs
µs
µs
V
V
mA
°C
°C
°C
°C/W
V
O
= –10V to +10V
V
O
= –10V to +10V
(V+)–2
(V–)+2
±0.05
±10
±0.001
V
V
±0.1
V
±0.002
(V+)–1.8
(V–)+1.6
±60
500
4
14
2
3
3
±15
V
V
V
V
V
V
V
V
V
V
±4
I
O
= 0mA
–40
–55
–55
150
±2.4
±18
±2.9
+85
+125
+125
V
V
V
V
V
V
V
V
V
V
V
NOTES: (1) Includes effects of amplifier’s input bias and offset currents. (2) Internal resistors are ratio matched but have
±20%
absolute value. (3) Includes effects
of amplifier’s input current noise and thermal noise contribution of resistor network.
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.
®
INA157
2
BURR-BROWN [ BURR-BROWN CORPORATION ]
