OPA4171 Overview
The OPA171, OPA2171, and OPA4171 (OPAx171) are a family of 36-V, single-supply, low-noise operational amplifiers with the ability to operate on supplies ranging from 2.7 V (±1.35 V) to 36 V (±18 V). These devices are available in micro-packages and offer low offset, drift, and bandwidth with low quiescent current. The single, dual, and quad versions all have identical specifications for maximum design flexibility.
OPA4171 Key Features
- 1 Supply Range: 2.7 to 36 V, ±1.35 V to ±18 V
- Low Noise: 14 nV/√Hz
- Low Offset Drift: ±0.3 µV/°C (Typical)
- RFI Filtered Inputs
- Input Range Includes The Negative Supply
- Input Range Operates To Positive Supply
- Rail-to-Rail Output
- Gain Bandwidth: 3 MHz
- Low Quiescent Current: 475 µA per Amplifier
- High mon-Mode Rejection: 120 dB (Typical)
OPA4171 Applications
- Tracking Amplifier in Power Modules