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DAC8560

Texas Instruments · Digital-to-analog converter · MSOP-8

Single 16-bit voltage-output DAC driven over SPI, with a built-in 2.5 V reference and output buffer, so it makes a defined full-scale output with no external reference. It holds true 16-bit resolution (monotonic, low error), and a VFB pin brings the output buffer's feedback out for force-sense or gain setting. It runs from a single 2.7 to 5.5 V supply and powers up to a known state. A compact precision source for setpoints, bias, and calibration.

Pinout

Pin Name Type Function
1 VDD power_in Power supply input, 2.7 V to 5.5 V. Bypass locally to GND.
2 VREF bidirectional Reference voltage input/output. Internal 2.5 V reference is enabled by default and appears on this pin; it may alternatively be driven by an external reference.
3 VFB input Feedback connection for the on-chip output amplifier. For standard voltage-output operation, tie externally to VOUT.
4 VOUT output Analog output voltage from the DAC. Rail-to-rail output amplifier capable of ±20 mA sink/source; output range 0 V to VREF.
5 SYNC input Active-LOW, level-triggered frame synchronization input for the serial interface. Taking SYNC LOW enables the input shift register; the DAC output updates following the 24th SCLK edge. Schmitt-trigger input.
6 SCLK input Serial clock input, Schmitt-trigger logic input. Supports clock rates up to 30 MHz for SPI/QSPI/Microwire/DSP interfaces.
7 DIN input Serial data input. Data is clocked into the 24-bit input shift register on each falling edge of SCLK. Schmitt-trigger logic input.
8 GND power_in Ground reference point for all circuitry on the device.

Key specifications

Parameter Value
Type Voltage-output DAC
Resolution 16-bit
Channels 1
Interface SPI
Reference Internal 2.5 V + buffer
Feedback VFB pin (force-sense)
Supply 2.7-5.5 V
Package MSOP-8

Ordering variants

Same part, different packaging or reel option.

  • DAC8560IDGKT (MSOP-8)
  • DAC8560IBDGKT (better accuracy)

CAD (KiCad official)

  • Symbol: Analog_DAC:DAC8560IxDGK (KiCad official)
  • Footprint: Package_SO:MSOP-8_3x3mm_P0.65mm
  • 3D model: MSOP-8 (KiCad packages3D, STEP)

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (41 pp, sha256 9d26ffc53bebd177, retrieved 2026-08-17, tier: manufacturer)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF