INA2128 Description
The INA2128 is a dual, low-power, general-purpose instrumentation amplifier (IA) offering excellent accuracy. The versatile three-op-amp design and small size make this device an excellent choice for a wide range of applications. Current-feedback input circuitry provides wide bandwidth, even at high gain (200 kHz at G = 100).
INA2128 Key Features
- Low offset voltage: 50 µV max
- Low drift: 0.5 µV/°C max
- Low input bias current: 5 nA max
- Input voltage noise: 8 nV/√Hz at 1 kHz
- High bandwidth: 1.3 MHz at G=1 V/V
- High CMR: 120 dB min
- Inputs protected to ±40 V
- Wide supply range: ±2.25 V to ±18 V
- Low quiescent current: 700 µA per channel
- Temperature range: -40°C to +85°C