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


Package | PIN: RSE | 8
Temp: Q (-40 to 125)
Carrier: Cut Tape
Qty Price
1-9 $1.49
10-24 $1.34
25-99 $1.24
100-249 $1.08
250-499 $1.00
500-749 $0.84
750-999 $0.69
1000+ $0.63


  • 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)

Texas Instruments  TPL0501-100RSER

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.