INA818 Overview
The INA818 is a high-precision instrumentation amplifier that offers low power consumption and operates over a very wide single-supply or dualsupply range. A single external resistor sets any gain from 1 to 10000. The device offers high precision as a result of super-beta input transistors, which provide exceptionally low input offset voltage, offset voltage drift, input bias current, input voltage, and current...
INA818 Key Features
- 1 Low offset voltage: 10 µV (typ), 35 µV (max)
- Gain drift: 5 ppm/°C (G = 1)
- Noise: 8 nV/√Hz
- Bandwidth: 2 MHz (G = 1), 270 kHz (G = 100)
- Stable with 1-nF capacitive loads
- Inputs protected up to ±60 V
- mon-mode rejection: 110 dB, G = 10 (min)
- Power-supply rejection: 100 dB, G = 1 (min)
- Supply current: 385 µA (max)
- Supply voltage range