DESCRIPTION

· The TPL0501 is a single-channel, linear-taper digital potentiometer with 256 wiper positions.

· It can be used as a three-terminal potentiometer or a two-terminal rheostat.

· Available in 8-pin SOT-23 and 8-pin UQFN packages.

· Operates in a temperature range of -40°C to +125°C.

FEATURES

· Single-channel with 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.

· ESD performance tested per JESD 22: 2000-V human-body model (A114-B, Class II).

APPLICATIONS

· Pulse oximeter.

· Water meter.

· Camera.

· Medical sensor patches.

· Building security gateway.