Datasheet

2
®
INA2132
PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
OFFSET VOLTAGE
(1)
RTO
Initial V
OS
±75 ±250 ✻ ±500 µV
vs Temperature dV
OS
/dT ±1 ±5 ✻ ±10 µV/°C
vs Power Supply PSRR V
S
= ±1.35V to ±18V ±5 ±30 ✻✻µV/V
vs Time 0.3 ✻ µV/mo
Channel Separation
(2)
dc 0.04 µV/V
INPUT IMPEDANCE
(3)
Differential 80 ✻ kΩ
Common-Mode 40 ✻ kΩ
INPUT VOLTAGE RANGE
Common-Mode Voltage Range
(4)
V
O
= 0V 2 (V–) 2 (V+) –2 ✻✻V
Common-Mode Rejection Ratio CMRR V
CM
= –30V to 28V, R
S
= 0Ω 80 90 74 ✻ dB
OUTPUT VOLTAGE NOISE
(5)
RTO
f = 0.1Hz to 10Hz 1.6 ✻ µVp-p
f = 1kHz 65 ✻ nV/√Hz
GAIN
Initial 1 ✻ V/V
Error V
O
= –14V to 13.5V ±0.01 ±0.05 ✻ ±0.1 %
vs Temperature ±1 ±10 ✻✻ppm/°C
Nonlinearity V
O
= –14V to 13.5V ±0.0001 ±0.001 ✻ ±0.002 % of FS
OUTPUT
Voltage, Positive R
L
= 100kΩ to Ground (V+) –1 (V+) –0.8 ✻✻ V
Negative R
L
= 100kΩ to Ground (V–) +0.5 (V–) +0.15 ✻✻ V
Positive R
L
= 10kΩ to Ground (V+) –1.5 (V+) –0.8 ✻✻ V
Negative R
L
= 10kΩ to Ground (V–) +1 (V–) +0.25 ✻✻ V
Current Limit, per Amplifier Continuous to Common ±12 ✻ mA
Capacitive Load (stable operation) 10 ✻ nF
FREQUENCY RESPONSE
Small-Signal Bandwidth –3dB 300 ✻ kHz
Slew Rate SR 0.1 ✻ V/µs
Settling Time: 0.1% V
O
= 10V Step 85 ✻ µs
0.01% V
O
= 10V Step 88 ✻ µs
Overload Recovery Time 50% Overdrive 7 ✻ µs
POWER SUPPLY
Rated Voltage V
S
±15 ✻ V
Voltage Range ±1.35 ±18 ✻✻V
Quiescent Current (per amplifier) I
Q
I
O
= 0mA ±160 ±185 ✻✻ µA
TEMPERATURE RANGE
Specification –40 +85 ✻✻°C
Operation –55 +125 ✻✻°C
Storage –55 +125 ✻✻°C
Thermal Resistance
θ
JA
100 ✻ °C/W
✻ Specifications the same as INA2132U.
NOTES: (1) Includes effects of amplifier’s input bias and offset currents. (2) Measured output offset change of one channel for a full-scale swing (V
O
= –14V
to 13.5V) on the opposite channel. (3) 40kΩ resistors are ratio matched but have ±20% absolute value. (4) 2 (V–) –V
REF
< V
CM
< 2 ((V+) –1) –V
REF
. For more detail,
see Applications Information section. (5) Includes effects of amplifier’s input current noise and thermal noise contribution of resistor network.
SPECIFICATIONS: V
S
= ±15V
At T
A
= +25°C, R
L
= 10kΩ connected to ground, and reference pins connected to ground unless otherwise noted.
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.
INA2132U INA2132UA