OPA2810
Overview
The OPA2810 is a dual-channel, FET-input, voltagefeedback operational amplifier with low input bias current. The OPA2810 is unity-gain stable with a small-signal unity-gain bandwidth of 105 MHz, and offers excellent DC precision and dynamic AC performance at a low quiescent current (IQ) of 3.6 mA per channel (typical).
- 1 Gain-bandwidth product: 70 MHz
- Small-signal bandwidth: 105 MHz
- Slew rate: 192 V/µs
- Wide supply range: 4.75 V to 27 V
- Low noise: - Input voltage noise: 6 nV/√Hz (f = 500 kHz) - Input current noise: 5 fA/√Hz (f = 10 kHz)
- Rail-to-rail input and output: - FET input stage: 2-pA input bias current (typical) - High linear output current: 75 mA
- Input offset: ±1.5 mV (maximum)
- Offset drift: ±2 µV/°C (typical)
- Low power: 3.6 mA/channel
- Extended temperature operation: -40°C to +125°C
