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DAC539E4W
  • DAC539E4W
  • DAC539E4W
  • DAC539E4W

DAC539E4W

ACTIVE

Four-channel 10-bit smart analog front end (AFE) with IF-THEN-ELSE control in WCSP package

Texas Instruments DAC539E4W Product Info

1 April 2026 3

Parameters

Rating

Catalog

Operating temperature range (°C)

-40 to 125

Package

DSBGA (YBH)-16-2.56 mm² 1.6 x 1.6

Features

  • Quad comparator inputs
  • 10-bit independent comparator thresholds
    • 1 LSB DNL
    • Gains of 1 ×, 1.5 ×, 2 ×, 3 ×, and 4 ×
  • Quad general-purpose output (GPO)
  • Look-up table (LUT) based comparator-to-GPO mapping
  • Automatically detected SPI and I2C interface
    • 1.62V VIH with VDD = 5.5V
  • MODE pin to select between programming and standalone modes
  • User-programmable nonvolatile memory (NVM)
  • Reference: internal, external, VDD
  • Wide operating range
    • Power supply: 1.8V to 5.5V
    • Temperature: –40˚C to +125˚C
  • Tiny package:
    • 16-pin DSBGA: 1.76mm × 1.76mm, nominal
  • Quad comparator inputs
  • 10-bit independent comparator thresholds
    • 1 LSB DNL
    • Gains of 1 ×, 1.5 ×, 2 ×, 3 ×, and 4 ×
  • Quad general-purpose output (GPO)
  • Look-up table (LUT) based comparator-to-GPO mapping
  • Automatically detected SPI and I2C interface
    • 1.62V VIH with VDD = 5.5V
  • MODE pin to select between programming and standalone modes
  • User-programmable nonvolatile memory (NVM)
  • Reference: internal, external, VDD
  • Wide operating range
    • Power supply: 1.8V to 5.5V
    • Temperature: –40˚C to +125˚C
  • Tiny package:
    • 16-pin DSBGA: 1.76mm × 1.76mm, nominal

Description

The DAC539E4W is 10-bit smart digital-to-analog converters (DACs) with quad programmable comparator inputs and quad general-purpose outputs. A look-up table maps the comparator inputs to the GPOs. The DAC539E4W also supports a programmable delay to allow the input transitions to settle. These devices provide NVM for storing the configurations. This smart DAC functions without the need for a processor (processor-less operation) using LUT and NVM.

This device has an automatically detected SPI and I2C interface and an internal reference. The feature set combined with the tiny package and low power make the smart DAC an excellent choice for applications in fault management.

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