component
DAC8811IBDRBT
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
markdownDAC8811IBDRBT
Texas Instruments · Digital To Analog Converters (DAC) · SON-8-EP(3x3)
DAC8811IBDRBT 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 | CLK | input | Clock input; the positive edge triggers clocking of data into the shift register. |
| 2 | SDI | input | Serial register input; data loads directly into the shift register MSB first, and extra leading bits are ignored. |
| 3 | RFB | output | Internal matching feedback resistor that connects to the external op amp output. |
| 4 | VREF | power_in | DAC reference input that establishes the DAC full-scale voltage, with constant input resistance versus code. |
| 5 | IOUT | output | DAC current output that connects to the inverting terminal of an external precision I/V op amp. |
| 6 | GND | power_in | Analog and digital ground. |
| 7 | VDD | power_in | Positive power supply input with a specified operating range of 2.7 V to 5.5 V. |
| 8 | CS | input | Active-low chip-select digital input; data transfers from the shift register to the DAC register on the rising edge. |
| 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:
DAC8811IBDRBT - Footprint:
Package_SON:WSON-8-1EP_3x3mm_P0.5mm_EP1.6x2.0mm - 3D model: SON-8-EP(3x3) (KiCad packages3D, STEP)
- 3D model files:
dac8811ibdrbt-etched.step/dac8811ibdrbt-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);dac8811ibdrbt.step/dac8811ibdrbt.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (31 pp, sha256
491af32e06f60240, 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).