Need OP-AMP, similar to ADI
Main requirements:
- 12Vcc
- Quad amp in one package
- Package – QFN16 (4x4mm max)
- micropower at high voltage (18 V): 22 μA maximum
- Low offset voltage: 350 µV maximum
- Low input bias current: 20 pA maximum
- Gain bandwidth product: 230 kHz at AV = 100 typical
- Unity-gain crossover: 230 kHz
- −3 dB closed-loop bandwidth: 305 kHz
- Unity-gain stable