REF2033 Description
Applications with only a positive supply voltage often require additional stable voltage in the middle of the analog-to-digital converter (ADC) input range to bias input bipolar signals. The REF20xx provides a reference voltage (VREF) for the ADC and a second highly-accurate voltage (VBIAS) that can be used to bias the input bipolar signals. The REF20xx offers excellent temperature drift (8 ppm/°C, maximum) and...
REF2033 Key Features
- Two outputs, VREF and VREF / 2, for convenient use in single-supply systems
- Excellent temperature drift performance
- 8 ppm/°C (maximum) from -40°C to 125°C
- High initial accuracy: ±0.05% (maximum)
- VREF and VBIAS tracking overtemperature
- 6 ppm/°C (maximum) from -40°C to 85°C
- 7 ppm/°C (maximum) from -40°C to 125°C
- Microsize package: SOT23-5
- Low dropout voltage: 10 mV
- High output current: ±20 mA