component
DAC8551IDGKR
Public Unreviewedby Ray
Texas Instruments Digital To Analog Converters (DAC), MSOP-8. Datasheet-verified pinout, 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
markdownDAC8551IDGKR
Texas Instruments · Digital To Analog Converters (DAC) · MSOP-8
DAC8551IDGKR from Texas Instruments, in a MSOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VDD | power_in | Power supply input, 2.7 V to 5.5 V. Decouple to GND close to the pin. |
| 2 | VREF | input | Reference voltage input. Sets the DAC output range; valid range 0 to VDD. |
| 3 | VFB | input | Feedback connection for the output amplifier. For voltage output operation, tie to VOUT externally. |
| 4 | VOUT | output | Analog output voltage from DAC. Output amplifier has rail-to-rail operation. Short-circuit current 50 mA at VDD = 5 V. |
| 5 | SYNC | input | Level-triggered active-LOW frame synchronization input for serial data. When SYNC goes LOW, the input shift register is enabled and data is transferred on the falling edges of SCLK. Schmitt-Trigger logic input. |
| 6 | SCLK | input | Serial clock input. Data can be transferred at rates up to 30 MHz. Schmitt-Trigger logic input. |
| 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 part. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | MSOP-8 |
| Category | Data Acquisition |
| Pins | 8 |
Ordering variants
Same part, different packaging or reel option.
DAC8551IDGKR
CAD (KiCad official)
- Symbol:
DAC8551IDGKR - 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 (31 pp, sha256
56fcdb7afc6c2428, retrieved 2026-08-17, tier: lcsc) - 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).