# GP9303T-F1K-N-SW

**Guestgood** · ADCs/DACs - Special Purpose · SOP-8

GP9303T-F1K-N-SW from Guestgood, in a SOP-8. 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 | NC | unconnected | No connect; left floating. |
| 2 | NC | unconnected | No connect; left floating. |
| 3 | VIN | power_in | Analog voltage signal input, 0 V to 5 V (4-20 mA with a 200 ohm sense resistor), absolute maximum -0.3 V to VCC + 0.3 V. |
| 4 | VCC | power_in | Power supply, 8 V to 40 V operating range (12 V typical). |
| 5 | GND | power_in | Ground. |
| 6 | PWM | output | PWM duty-cycle signal output, Duty = VIN/5V, frequency 1 Hz to 1 MHz (100 Hz default). |
| 7 | PWMB | output | Complementary (inverted) output of the PWM signal. |
| 8 | V5V | power_out | Internal LDO 5 V output; requires an external 22 uF capacitor. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Guestgood |
| Package | SOP-8 |
| Category | Data Acquisition |
| Pins | 8 |

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Supply voltage (VCC) | VCC | 8 | 12 | 40 | V |  | 5 |
| PWM signal frequency | fpwm | 1 | 100 | 1 | MHz | Printed min 1, default 100 (Hz), max 1M Hz; typ value is 100 Hz and max is 1M Hz, unit as printed | 5 |
| PWM frequency error | Δfpwm | -3 | 0 | 3 | % |  | 5 |
| PWM duty cycle error | ΔDpwm |  | 0.01 | 0.05 | % |  | 5 |
| PWM duty cycle | Dpwm | 0 |  | 100 | % |  | 5 |
| Input voltage | VIN | 0 |  | 5 | V |  | 5 |
| Supply current | ICC |  | 2 | 5 | mA | VCC @ 12.0V | 5 |
| Input leakage current | IIL |  |  | 3 | μA | VIN = VCC or VSS | 5 |
| Output leakage current | ILO |  |  | 3 | μA | VIN = VCC or VSS | 5 |
| Output low voltage | VOL |  |  | 0.4 | V | VCC @ 15.1V, IOL = 10 mA | 5 |
| Output rise time | Tr |  | 20 | 40 | ns | VCC @ 15.1V, CLOAD=5pF | 5 |
| Output fall time | Tf |  | 20 | 40 | ns | VCC @ 15.1V, CLOAD=5pF | 5 |
| Industrial operating temperature |  | -40 |  | 125 | °C |  | 2 |
| Storage temperature |  | -50 |  | 125 | °C |  | 2 |
| Input voltage (absolute maximum) |  | -0.3 |  |  | V |  | 2 |
| Maximum voltage |  |  |  | 40 | V |  | 2 |
| ESD protection |  | 2000 |  |  | V |  | 2 |
| Temperature coefficient |  |  |  | 20 | ppm/°C |  | 1 |

## CAD (KiCad official)

- Symbol: `GP9303T-F1K-N-SW`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files: `gp9303t-f1k-n-sw-etched.step` / `gp9303t-f1k-n-sw-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `gp9303t-f1k-n-sw.step` / `gp9303t-f1k-n-sw.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Guestgood datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8756349336756199424) (7 pp, sha256 `6740148f772ff3aa`, retrieved 2026-10-18, 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 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-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).

[Datasheet PDF](docs/gp9303t-f1k-n-sw-datasheet.pdf)