Texas Instruments TPL0501 256 Taps Digital Potentiometer
Texas Instruments TPL0501 256 Taps Single-Channel Digital Potentiometer is a linear taper device with 256 wiper positions. TPL0501 can be used as a three-terminal potentiometer or a two-terminal rheostat. This device provides end-to-end resistance of 100kΩ. The internal register of the TPL0501 can be accessed using an SPI-compatible interface. It has a nominal temperature coefficient of 35ppm/ºC. The Texas Instruments TPL0501 is ideal for use in adjustable power supplies, adjustable gain amplifiers and offset trimming, mechanical potentiometer replacement, and more.
Features
- Single Channel, 256-Position Resolution
- 100kΩ End-to-End Resistance Options
- 35ppm/°C Low-Temperature Coefficient
- SPI-Compatible Serial Interface
- 2.7V to 5.5V Single-Supply Operation
- ±20% Resistance Tolerance
- Operating Temperature -40°C to 125°C
- ESD Performance Tested per JESD 22
- 2000V Human Body Model (A114-B, Class II)
Applications
- Adjustable Power Supplies
- Adjustable Gain Amplifiers and Offset Trimming
- Precision Calibration of Setpoint Thresholds
- Sensor Trimming and Calibration
- Mechanical Potentiometer Replacement
Functional Block Diagram
Inilathala: 2012-03-06
| Na-update: 2022-03-11