component
DAC8531IDRBR
Public Made by Adomby adom
Texas Instruments Digital To Analog Converters (DAC), SON-8-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownDAC8531IDRBR
Texas Instruments · Digital To Analog Converters (DAC) · SON-8-EP(3x3)
DAC8531IDRBR from Texas Instruments, in a SON-8-EP(3x3). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VDD | power_in | Power-supply input, +2.7V to +5.5V. |
| 2 | VREF | power_in | Reference voltage input that sets the DAC output range; the reference input range is 0 to VDD. |
| 3 | VFB | input | Feedback connection for the output amplifier. |
| 4 | VOUT | output | Analog output voltage from the DAC, with the output amplifier operating rail-to-rail. |
| 5 | SYNC | input | Level-triggered active-LOW frame synchronization input; the DAC updates after the 24th clock cycle unless SYNC is taken HIGH first, in which case the write is ignored. |
| 6 | SCLK | input | Serial clock input, with data transferable at rates up to 30MHz. |
| 7 | DIN | input | Serial data input, clocked into the 24-bit input shift register on the falling edge of SCLK. |
| 8 | GND | power_in | Ground reference point for all circuitry on the part. |
| 9 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SON-8-EP(3x3) |
| Category | Data Acquisition |
| Pins | 9 |
CAD (KiCad official)
- Symbol:
DAC8531IDRBR - Footprint:
Package_SON:WSON-8-1EP_3x3mm_P0.5mm_EP1.6x2.0mm - 3D model: SON-8-EP(3x3) (KiCad packages3D, STEP)
- 3D model files:
dac8531idrbr-etched.step/dac8531idrbr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);dac8531idrbr.step/dac8531idrbr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (29 pp, sha256
1b4966692695b610, retrieved 2026-10-11, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).