Loads on click. Unloads when scrolled away or the tab is hidden.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads on click. Unloads when scrolled away or the tab is hidden.

PCB Footprint

Open full view ↗
Loads on click. Unloads when scrolled away or the tab is hidden.
Loads on click. Unloads when scrolled away or the tab is hidden.
Download PDF
Contents

README

markdown

GP8102S-TC50-EW

Guestgood · ADCs/DACs - Special Purpose · ESOP-8

GP8102S-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 NC unconnected No connect. Leave floating.
2 NC unconnected No connect. Leave floating.
3 PWM input PWM signal input. Accepts 50 Hz to 50 kHz PWM with high-level 2.7-5.5 V; duty cycle sets the output current per IOUT = DPWM * 5V / Rs (GP8102S) or DPWM * 2.5V / Rs (GP8102SL).
4 VCC power_in Main power supply input, 9 V to 36 V (24 V typical). Absolute max 36 V. Quiescent current <1 mA (GP8102S) / <0.7 mA (GP8102SL) at 24 V.
5 GND power_in Ground return. The exposed pad (E-PAD) on the ESOP-8 package should also be tied to GND.
6 FB input Feedback signal input, 0-2.5 V range. Connect to the top of the sense resistor Rs (between FB and GND) to close the current-regulation loop; the internal PAC drives FB to DPWM*2.5V.
7 IOUT output Analog current output, 0-25 mA (typically configured for 0-20 mA or 4-20 mA industrial loop). Drives the external NPN pass transistor gate/base in the three-wire 4-20 mA topology.
8 V5V power_out Internal 5 V LDO output, up to 5 mA drive capability. Must be bypassed with an external 1 µF capacitor to GND.

Key specifications

Parameter Value
Manufacturer Guestgood
Package ESOP-8
Category Data Acquisition
Pins 8

Ordering variants

Same part, different packaging or reel option.

  • GP8102S-TC50-EW

CAD (KiCad official)

  • Symbol: GP8102S-TC50-EW
  • Footprint: Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.29x3mm
  • 3D model: ESOP-8 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: Guestgood datasheet (7 pp, sha256 2925542228aaff13, retrieved 2026-08-17, 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: 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