AD8231
AD8231 is Digital Programmable Instrumentation Amplifier manufactured by Analog Devices.
Data Sheet AD8231
Zero Drift, Digitally Programmable Instrumentation Amplifier
Features
- Digitally/pin-programmable gain
- G = 1, 2, 4, 8, 16, 32, 64, or 128
- Specified from
- 40°C to +125°C
- 50 n V/°C maximum input offset drift
- 10 ppm/°C maximum gain drift
- Excellent dc performance
- 80 d B minimum CMR, G = 1
- 15 µV maximum input offset voltage
- 500 p A maximum bias current
- 0.7 µV p-p noise (0.1 Hz to 10 Hz)
- Good ac performance
- 2.7 MHz bandwidth, G = 1
- 1.1 V/μs slew rate
- Rail-to-rail output
- Shutdown/multiplex
- Extra op amp
- Single-supply range: 3 V to 5 V
- Dual-supply range: ±1.5 V to ±2.5 V
- Qualified for automotive applications
APPLICATIONS
- Pressure and strain transducers
- Thermocouples and RTDs
- Programmable instrumentation
- Industrial controls
- Weigh scales
- Automotive...
