TS5A3167DBVR from Texas Instruments, 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	NC	passive	Normally Closed analog switch terminal. Connected to COM when the digital control input IN is logic low. Bidirectional analog signal path, 0V to Vcc.
2	COM	passive	Common analog switch terminal. Bidirectional analog signal path shared between NC when the switch is on. Peak switch current ±400mA, continuous ±200mA.
3	GND	power_in	Ground reference. Continuous current through GND limited to 100mA.
4	IN	input	Digital control input. COM is connected to NC when IN is logic low (VIL ≤ 0.8V); switch opens when IN is logic high (VIH ≥ 2.4V). 5.5V-tolerant regardless of Vcc.
5	VCC	power_in	Positive supply, 1.65V to 5.5V recommended (absolute maximum 6.5V). Continuous supply current limited to 100mA.

Key specifications

Parameter	Value
Manufacturer	Texas Instruments
Package	SOT-23-5
Category	Interface
Pins	5

Ordering variants

Same part, different packaging or reel option.

TS5A3167DBVR
TS5A3167DBVRDBVT
TS5A3167DBVRDCKR
TS5A3167DBVRDCKT
TS5A3167DBVRYZPR
TS5A3167DBVRYZPT

CAD (KiCad official)

Symbol: TS5A3167DBVR
Footprint: Package_TO_SOT_SMD:SOT-23-5
3D model: SOT-23-5 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`ts5a3167dbvr.step`	85 KB	You want the bare part, or you mark your own boards.
`ts5a3167dbvr-etched.step`	2.2 MB	You want the part with `TS5A3167DBVR` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 534 faces against 102 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.

Provenance

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

Datasheet: Texas Instruments datasheet (35 pp, sha256 82bd59a3cbeae0c1, retrieved 2026-08-17, tier: manufacturer)
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