component
GP8302-TC50-EW
Public Made by Adomby adom
Guestgood Digital To Analog Converters (DAC), ESOP-8. 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
markdownGP8302-TC50-EW
Guestgood · Digital To Analog Converters (DAC) · ESOP-8
GP8302-TC50-EW from Guestgood, in a ESOP-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 | SLCK | input | I2C clock input; supports up to 400 kHz; logic-high level 2.7 V-5.5 V. |
| 2 | SDA | bidirectional | I2C data signal; logic-high level 2.7 V-5.5 V. |
| 3 | ALARM | output | Open-drain output; pulled low to indicate output open-circuit condition on IOUT. |
| 4 | VCC | power_in | Supply voltage; operating range 18 V to 36 V, typical 24 V; quiescent current 2 mA typ, 5 mA max at 24 V no-load. |
| 5 | GND | power_in | Ground reference. |
| 6 | SET | passive | Full-scale current adjust pin; connect a resistor Rset to GND; full-scale IOUT = 5 V × 10 / Rset (e.g., Rset = 2 kΩ gives 0-25 mA). |
| 7 | IOUT | output | Analog current output; 4-20 mA or 0-20 mA range; linearity 0.1 % typ; max load resistance 650 Ω at VCC = 24 V. |
| 8 | V5V | power_out | Internal LDO 5 V output; requires an external 1 µF bypass capacitor to GND. |
| 9 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Guestgood |
| Package | ESOP-8 |
| Category | Data Acquisition |
| Pins | 9 |
CAD (KiCad official)
- Symbol:
GP8302-TC50-EW - Footprint:
Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.41x3.3mm - 3D model: ESOP-8 (KiCad packages3D, STEP)
- 3D model files:
gp8302-tc50-ew-etched.step/gp8302-tc50-ew-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);gp8302-tc50-ew.step/gp8302-tc50-ew.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Guestgood datasheet (9 pp, sha256
7ed95ddbefbc183f, retrieved 2026-09-21, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-sonnet-4-6(text+vision), consensusclaude-opus-4-7(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).