# TPG4596S5

**TECH PUBLIC** · Analog Switches, Multiplexers · SOT-23-5

TPG4596S5 from TECH PUBLIC, in a SOT-23-5. 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 | IN | input | Digital control pin. Selects the switch state: logic HIGH connects COM to NO; logic LOW opens the switch. 1.8 V logic compatible; VIH ≥ 1.4 V (V+ = 1.5-3.3 V) or ≥ 1.6 V (V+ = 3.3-5.5 V), VIL ≤ 0.4/0.6 V. |
| 2 | COM | passive | Analog switch common terminal. Bidirectional analog signal path, connected to NO when IN is HIGH. Continuous current ±60 mA; signal range -0.3 V to 5.5 V. |
| 3 | GND | power_in | Ground reference for the device. Continuous current through V+ & GND rated ±100 mA. |
| 4 | NO | passive | Normally-Open analog switch terminal. Bidirectional analog signal path connected to COM when IN is HIGH; isolated when IN is LOW. Continuous current ±60 mA; signal range -0.3 V to 5.5 V. |
| 5 | V+ | power_in | Positive supply voltage. Operating range 1.6-5.5 V (functional down to 1.5 V); absolute max +6.5 V. Quiescent current < 2 µA. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOT-23-5 |
| Category | Interface |
| Pins | 5 |

## Ordering variants

Same part, different packaging or reel option.

- `TPG4596S5`

## CAD (KiCad official)

- Symbol: `TPG4596S5`
- Footprint: `Package_TO_SOT_SMD:SOT-23-5`
- 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files: `tpg4596s5-etched.step` / `tpg4596s5-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tpg4596s5.step` / `tpg4596s5.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [TECH PUBLIC datasheet](docs/tpg4596s5-datasheet.pdf) (5 pp, sha256 `6a2129056846aefe`, 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).

[Datasheet PDF](docs/tpg4596s5-datasheet.pdf)