Description
The ADA4522-1/ADA4522-2/ADA4522-4 are single/dual/quad channel, zero drift op amps with low noise and power, ground sensing inputs, and rail-to-rail output, optimized for total accuracy over time, temperature, and voltage conditions.
Features
- Low offset voltage: 5 µV maximum.
- Extremely low offset voltage drift: 22 nV/°C
maximum.
- Low voltage noise density: 5.8 nV/√Hz typical.
- 117 nV p-p typical from 0.1 Hz to 10 Hz.
- Low input bias current: 50 pA typical.
- Unity-gain crossover: 3 MHz typical.
- Single-supply operation: input voltage range
includes ground and rail-to-rail output.
- Wide range of operating voltages.
- Single-supply operation: 4.5 V to 55 V.
- Dual-supply operation: ±2.25 V to ±27.
