TPL0501-100 - 256-Taps, 100k, Single-Channel Potentiometer With SPI Interface

The TPL0501 device is a single-channel, linear-taper digital potentiometer with 256 wiper positions. This device can be used as a three-terminal potentiometer or as a two-terminal rheostat. The TPL0501 device is currently offered with end-to-end resistance of 100 kΩ. The internal registers of the TPL0501 device can be accessed using a SPI-compatible interface. The TPL0501 device has a nominal temperature coefficient of 35 ppm/°C.

The TPL0501 is available in an 8-pin SOT-23 and 8-pin UQFN package with a specified temperature range of –40°C to 85°C.

• Single-Channel, 256-Position Resolution
• 100-kΩ End-to-End Resistance Options
• Low Temperature Coefficient: 35 ppm/°C
• SPI-Compatible Serial Interface
• 2.7-V to 5.5-V Single-Supply Operation
• ±20% Resistance Tolerance
• Operating Temperature: –40°C to 125°C
• ESD Performance Tested per JESD 22
  • 2000-V Human-Body Model
    (A114-B, Class II)