TPL0501-100RSER

256抽头单通道数字电位计，带有SPI接口 256 Taps Single Channel Digital Potentiometer With SPI Interface

Description

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

Features

• 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

Applications

• Adjustable Power Supplies

• Adjustable Gain Amplifiers and Offset Trimming

• Precision Calibration of Set Point Thresholds

• Sensor Trimming and Calibration

• Mechanical Potentiometer Replacement