OPA2132
Features
- A newer version of this device is now available: OPA2156
- FET input: IB = 50p A Maximum
- Wide bandwidth: 8MHz
- High slew rate: 20V/µs
- Low noise: 8n V/√Hz (1k Hz)
- Low distortion: 0.00008%
- High open-loop gain: 126d B (2kΩ load)
- Wide supply range: ±2.5V to ±18V
- Low offset voltage: 500µV maximum
- Single, dual, and quad versions
2 Applications
- SAR ADC driver
- Voltage reference buffer
- Trans-impedance amplifier
- Photodiode amplifier
- Active filter
- Integrator
1k
Voltage Noise (n V/√Hz) Current Noise (f A/√Hz)
100 Voltage Noise
Current Noise 1
1k
10k
100k
1M
Frequency (Hz)
Low-Noise JFET Input
3 Description
The OPA132, OPA2132, and OPA4132 (OPAx132) series of FET-input operational amplifiers provides high speed and excellent dc performance. The bination of high slew rate and wide bandwidth provide fast settling time. The single, dual, and quad versions have identical specifications for maximum design flexibility. High-performance grades are...
