DAC7760/8760 DACs

TI's single-channel, 16-bit, programmable current/voltage output DAC for 4-20 mA current-loop applications

Image of Texas Instruments' DAC7760/8760 DACsTexas Instruments' DAC7760 and DAC8760 are low-cost, precision, fully-integrated, 12- and 16-bit digital-to-analog converters (DACs) designed to meet the requirements of industrial process-control applications. These devices can be programmed as a current output with a range of 4 to 20 mA, 0 to 20 mA, or 0 to 24 mA; or as a voltage output with a range of 0 to 5 V, 0 to 10 V, ±5 V, or ±10 V, with a 10% overrange (0 to 5.5 V, 0 to 11 V, ±5.5 V, or ±11 V). Both current and voltage outputs can be simultaneously enabled while being controlled by a single data register.

These devices include a power-on-reset function to ensure powering-up in a known state (both IOUT and VOUT are disabled and in a Hi-Z state). The CLR and CLR-SEL pins set the volage outputs to zero-scale or midscale, and the current output to the low end of the range, if the output is enabled. Zero and gain registers can be programmed to digitally calibrate the device in the end system. The output slew-rate is also programmable by register.

  • Current output: 4 to 20 mA, 0 to 20 mA, 0 to 24 mA
  • Voltage output:
    • 0 to 5 V, 0 to 10 V, ±5 V, ±10 V
    • 0 to 5.5 V, 0 to 11 V, ±5.5 V, ±11 V (10% overrange)
  • ±0.1% FSR total unadjusted error (TUE) max
  • DNL: ±1 LSB max
  • Simultaneous voltage and current output
  • Internal 5 V reference (10 ppm/°C, max)
  • Internal 4.6 V power-supply output
  • Reliability features:
    • CRC check and watchdog timer
    • Thermal alarm
    • Open alarm, short current limit

DAC77608760 DACs

ImageManufacturer Part NumberDescriptionNumber of BitsNumber of D/A ConvertersAvailable QuantityView Details
DAC7760IPWPR datasheet linkIC DAC 1CH 12BIT PROGR 24HTSSOPDAC7760IPWPRIC DAC 1CH 12BIT PROGR 24HTSSOP1211878 - Immediate
DAC7760IPWPR product page link
DAC8760IPWPR datasheet linkIC DAC 1CH 16BIT PROGR 24HTSSOPDAC8760IPWPRIC DAC 1CH 16BIT PROGR 24HTSSOP1611692 - Immediate
DAC8760IPWPR product page link
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Published: 2014-02-21