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TPL0102-EP
  • TPL0102-EP
  • TPL0102-EP

TPL0102-EP

ACTIVE

256-tap dual-channel digital potentiometer (digipot) with nonvolatile memory

Texas Instruments TPL0102-EP Product Info

1 April 2026 5

Parameters

Number of steps

256

Number of channels

2

End-to-end resistance (typ) (Ω)

100000

Resistance taper

Linear

End-to-end resistance tolerance (max) (%)

20

Interface type

I2C

Memory

Non-Volatile

Bandwidth (MHz)

0.25

Temp coeff (typ) (ppm/°C)

130

Wiper resistance (typ) (Ω)

25

Operating temperature range (°C)

-40 to 125

Rating

HiRel Enhanced Product

Package

TSSOP (PW)-14-32 mm² 5 x 6.4

Features

  • Dual-Channel, 256-Position Resolution
  • Non-Volatile Memory Stores Wiper Settings
  • 2-mm × 2-mm, 14-Pin TSSOP Package
  • 100-kΩ End-to-End Resistance (TPL0102-100)
  • Fast Power-Up Response Time to Wiper Setting:
    <100 µs
  • ±0.5 LSB INL, ±0.25 LSB DNL
    (Voltage-Divider Mode)
  • 4 ppm/°C Ratiometric Temperature Coefficient
  • I2C-Compatible Serial Interface
  • 2.7- to 5.5-V Single-Supply Operation
  • ±2.25 to ±2.75 V Dual-Supply Operation
  • Operating Temperature Range From
    –40°C to 125°
  • ESD Performance Tested Per JESD 22
    • 2000-V Human Body Model
      (A114-B, Class II)
  • Supports Defense, Aerospace, and Medical Applications
    • Controlled Baseline
    • One Assembly and Test Site
    • One Fabrication Site
    • Available in Extended (Q) Temperature –40°c to
      125°C
    • Extended Product Life Cycle
    • Extended Product-Change Notification
    • Product Traceability
  • Dual-Channel, 256-Position Resolution
  • Non-Volatile Memory Stores Wiper Settings
  • 2-mm × 2-mm, 14-Pin TSSOP Package
  • 100-kΩ End-to-End Resistance (TPL0102-100)
  • Fast Power-Up Response Time to Wiper Setting:
    <100 µs
  • ±0.5 LSB INL, ±0.25 LSB DNL
    (Voltage-Divider Mode)
  • 4 ppm/°C Ratiometric Temperature Coefficient
  • I2C-Compatible Serial Interface
  • 2.7- to 5.5-V Single-Supply Operation
  • ±2.25 to ±2.75 V Dual-Supply Operation
  • Operating Temperature Range From
    –40°C to 125°
  • ESD Performance Tested Per JESD 22
    • 2000-V Human Body Model
      (A114-B, Class II)
  • Supports Defense, Aerospace, and Medical Applications
    • Controlled Baseline
    • One Assembly and Test Site
    • One Fabrication Site
    • Available in Extended (Q) Temperature –40°c to
      125°C
    • Extended Product Life Cycle
    • Extended Product-Change Notification
    • Product Traceability

Description

The TPL0102-EP is a two-channel, linear-taper digital potentiometer with 256 wiper positions. Each potentiometer can be used as a three-terminal potentiometer or as a two-terminal rheostat. The TPL0102-EP-100 has an end-to-end resistance of 100 kΩ.

The TPL0102-EP has non-volatile memory (EEPROM) which can be used to store the wiper position. The internal registers of the TPL0102-EP can be accessed using the I2C interface.

The TPL0102-EP is available in a 14-pin TSSOP package with a specified temperature range of –40°C to 125°C.

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