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See Technical Specifications

INA122P

Single Supply, MicroPower Instrumentation Amplifier

Manufacturer: Texas Instruments, Inc
Mfr.Part #: INA122P
Datasheet: INA122P Datasheet (PDF)
Amplifier Type: Instrumentation
Number of Circuits: 1
Slew Rate: 0.16V/µs
-3db Bandwidth: 120 kHz
EDA/CAD Models: Request Free CAD Models for INA122P

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Tel: +852 95804164

INA122P General Description

The INA122 is a precision instrumentation amplifier for accurate, low noise differential signal acquisition. Its two-op-amp design provides excellent performance with very low quiescent current, and is ideal for portable instrumentation and data acquisition systems.

The INA122 can be operated with single power supplies from 2.2V to 36V and quiescent current is a mere 60µA. It can also be operated from dual supplies. By utilizing an input level-shift network, input common-mode range extends to 0.1V below negative rail (single supply ground).

A single external resistor sets gain from 5V/V to 10000V/V. Laser trimming provides very low offset voltage (250µV max), offset voltage drift (3µV/°C max) and excellent common-mode rejection.

Packages options include 8-pin plastic DIP and SO-8 surface-mount packages. Both are specified for the -40°C to +85°C extended industrial temperature range.

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Key Features

LOW QUIESCENT CURRENT: 60µA
WIDE POWER SUPPLY RANGE
- Single Supply: 2.2V to 36V
- Dual Supply: -0.9/+1.3V to ±18V
COMMON-MODE RANGE to (V-)-0.1V
RAIL-TO-RAIL OUTPUT SWING
LOW OFFSET VOLTAGE: 250µV max
LOW OFFSET DRIFT: 3µV/°C max
LOW NOISE: 60nV/sqrt(Hz)
LOW INPUT BIAS CURRENT: 25nA max
8-PIN DIP AND SO-8 SURFACE-MOUNT

Specifications

Amplifier Type	Instrumentation	Number of Circuits	1
Slew Rate	0.16V/µs	-3db Bandwidth	120 kHz
Current - Input Bias	10 nA	Voltage - Input Offset	100 µV
Current - Supply	60µA	Current - Output / Channel	30 mA
Voltage - Supply Span (Min)	2.2 V	Voltage - Supply Span (Max)	36 V
Operating Temperature	-40°C ~ 85°C	Mounting Type	Through Hole
Base Product Number	INA122

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Ratings and Reviews

C**n 01/02/2023

Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item Good item

J**r 02/05/2022

Everything works, delivered on time. I recommend

M**r 11/07/2021

Thank you the goods received...

I**c 09/28/2021

All perfect & fast delivery ( 10 days to spain). Good deal