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DAC161P997 - Single-Wire 16-bit DAC

Description

The DAC161P997 is a 16-bit ∑Δ digital-to-analog converter (DAC) for transmitting an analog output current over an industry standard 4-20 mA current loop.

Features

  • 1 16-Bit Linearity.
  • Single-Wire Interface (SWIF), with Handshake.
  • Digital Data Transmission (No Loss of Fidelity).
  • Pin Programmable Power-Up Condition.
  • Self Adjusting to Input Data Rate.
  • Loop Error Detection and Rreporting.
  • Programmable Output Current Error Level.
  • No External Precision Components.
  • Simple Interface to HART Modulator.
  • Small Package: WQFN-16 (4 x 4 mm, 0.5 mm Pitch).
  • Key Specification.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design DAC161P997 SNAS515G – JULY 2011 – REVISED DECEMBER 2014 DAC161P997 Single-Wire 16-bit DAC for 4- to 20-mA Loops 1 Features •1 16-Bit Linearity • Single-Wire Interface (SWIF), with Handshake • Digital Data Transmission (No Loss of Fidelity) • Pin Programmable Power-Up Condition • Self Adjusting to Input Data Rate • Loop Error Detection and Rreporting • Programmable Output Current Error Level • No External Precision Components • Simple Interface to HART Modulator • Small Package: WQFN-16 (4 x 4 mm, 0.5 mm Pitch) • Key Specifications – Output Current TempCo: 29 ppmFS/°C (Max) – Long-Term Output Current Drift: 90 ppmFS (Typ) – INL: 3.3/−2.
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