SGM8249-1 Overview
The single SGM8249-1 and dual SGM8249-2 are high voltage, low noise and high precision operational amplifiers which can operate from 4.5V to 36V single supply or from ±2.25V to ±18V dual supplies. These devices provide rail-to-rail output operation. The SGM8249-1/2 offer a low offset voltage less than 10μV and a low bias current.
SGM8249-1 Key Features
- Low Offset Voltage: 10μV (MAX)
- Open-Loop Voltage Gain: 150dB (TYP)
- PSRR: 150dB (TYP)
- CMRR: 140dB (TYP)
- Input Voltage Noise Density: 10nV/√Hz at 1kHz
- Gain-Bandwidth Product: 8MHz
- Overload Recovery Time: 0.7μs
- Rail-to-Rail Output Swing
- Support Single or Dual Power Supplies
- Low Supply Current: 0.85mA/Amplifier (TYP)