OPA2277
OPA2277 is manufactured by Texas Instruments.
OPA277, OPA2277, OPA4277
SBOS079C
- MARCH 1999
- REVISED FEBRUARY 2023
OPAx277 High-Precision Operational Amplifiers
50nV/div
1 Features
- Ultra-low offset voltage: 10 μV
- Ultra-low drift: ±0.1 μV/°C
- High open-loop gain: 134 dB
- High mon-mode rejection: 140 dB
- High power-supply rejection: 130 dB
- Low bias current: 1-nA maximum
- Wide supply range: ±2 V to ±18 V
- Low quiescent current: 800 μA/amplifier
- Single, dual, and quad versions
- Replaces OP-07, OP-77, and OP-177
- For similar performance with ±40-V overvoltage protection, see the OPA2206
2 Applications
- Analog input module
- Weigh scale
- Temperature transmitter
- Pressure transmitter
- Data acquisition (DAQ)
- Lab...
