# TS5A23157TDGSRQ1

**Texas Instruments** · Analog Switches, Multiplexers · VSSOP-10-0.5mm

TS5A23157TDGSRQ1 from Texas Instruments, in a VSSOP-10-0.5mm. 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 | IN1 | input | Digital control input selecting COM1 connection to NO1 or NC1. |
| 2 | NO1 | bidirectional | Normally open contact for channel 1, conducts analog signals (-0.5V to 5.5V) with 15Ω on-resistance when selected. |
| 3 | GND | power_in | Ground reference, maximum ±100mA continuous current. |
| 4 | NO2 | bidirectional | Normally open contact for channel 2, conducts analog signals (-0.5V to 5.5V) with 15Ω on-resistance when selected. |
| 5 | IN2 | input | Digital control input selecting COM2 connection to NO2 or NC2. |
| 6 | COM2 | bidirectional | Common switching node for channel 2, conducts selected analog signals (-0.5V to 5.5V) with 15Ω on-resistance. |
| 7 | NC2 | unconnected | Normally closed contact for channel 2, conducts analog signals (-0.5V to 5.5V) with 15Ω on-resistance when selected. |
| 8 | V+ | power_in | Power supply input supporting 1.65V to 5.5V operation, maximum ±100mA continuous current. |
| 9 | NC1 | unconnected | Normally closed contact for channel 1, conducts analog signals (-0.5V to 5.5V) with 15Ω on-resistance when selected. |
| 10 | COM1 | bidirectional | Common switching node for channel 1, conducts selected analog signals (-0.5V to 5.5V) with 15Ω on-resistance. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VSSOP-10-0.5mm |
| Category | Interface |
| Pins | 10 |

## CAD (KiCad official)

- Symbol: `TS5A23157TDGSRQ1`
- Footprint: `Package_SO:MSOP-10_3x3mm_P0.5mm`
- 3D model: VSSOP-10-0.5mm (KiCad packages3D, STEP)
- 3D model files: `ts5a23157tdgsrq1-etched.step` / `ts5a23157tdgsrq1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ts5a23157tdgsrq1.step` / `ts5a23157tdgsrq1.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/ts5a23157-q1) (32 pp, sha256 `6c33b19a24aab1b1`, retrieved 2026-10-03, 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-haiku-4-5-20251001` (text), consensus `claude-sonnet-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/ts5a23157tdgsrq1-datasheet.pdf)