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DATA SHEET
OPAx227, OPAx228 High-Precision, Low-Noise Operational Amplifiers
1 Features
- Low noise: 3 nV/√Hz
- Wide bandwidth:
- OPA227: 8 MHz, 2.3
V/μs
- OPA228: 33 MHz, 10
V/μs
- Settling time: 5 μs
- High CMRR: 138 dB
- High open-loop gain: 160 dB
- Low input bias current: 10 nA maximum
- Low offset voltage: 75 µV maximum
- Wide supply range: ±2.5 V to ±18 V
- Single, dual, and quad versions