Datasheet Summary
OPA627, OPA637
SBOS165C
- AUGUST 2000
- REVISED JANUARY 2025
OPA6x7 Precision, High-Speed JFET Operational Amplifiers
1 Features
- Very low noise: 4.5nV/√Hz at 10kHz
- Fast settling time:
- OPA627: 550ns to 0.01%
- OPA637: 450ns to 0.01%
- Low VOS: 100µV maximum
- Low drift: 0.8µV/°C maximum
- Low IB: 5pA maximum
- Gain options:
- OPA627: Unity-gain stable
- OPA637: Stable in gain ≥ 5
2 Applications
- Precision instrumentation
- Fast data acquisition
- DAC output amplifier
- Optoelectronics
- Sonar, ultrasound
- High-impedance sensor amps
- High-performance audio circuitry
- Active filters
Input
R4 2.94k
R1
590¡
R3...
