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TPC2190

8-Channel high precision Voltage output DAC with internal Reference

Overview

The TPC219 is faimily of high accuracy DACs with 16, 14 and 12bit resolution which are all pin-compatible.

The device includes a 2.5V internal reference, which can be used to reduce system complexity.

Several gain options could be selected to provide different full scale output voltages, 1.25V, 2.5V and 5V.

The device operates under a single analog supply, and has seperate VIO supply for digital communication. The communication is performed through a serial interface, and can operate under wide range VIO supply voltage.

A power on reset circuit is intergraged to maintain the DAC output at zero scale or midscale.

The device is characterized for temeprature range of -40℃ to 125 ℃. And is available in small package of QFN and WLCSP.


  • Status

    Production

  • Rating

    Industrial

  • Resolution

    16

  • VDD(V)

    2.7~5.5

  • Channel

    8

  • Output Type

    Buffered Voltage

  • Reference Type

    Int,Ext

  • Settling Time(μS)

    6

  • Architecture

    R-2R

  • Output POR Status

    0

  • INL

    ±3

  • DNL(LSB, Max)

    ±1

  • Offset Error(mV, Max)

    ±2.5

  • IDD(μA/CH, Max)(μA)

    750

  • Gain Error (% of FSR, Max)

    ±0.1

  • Voltage Output Range(V)

    0~Vref,0~2*Vref

  • D to A Glitch Impulse(nV-sec)

    2.5

  • Interface Type

    SPI

  • Temperature Range(℃)

    -40 to +125

  • Package

    QFN 3X3-16,WLCSP 2.4X2.4-16

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