Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity

main

Generated by kicad-footprint-generator · KiCad file format 20260206

Name	Last commit message	Last updated
docs	ts5a3157dbvr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray	4d ago
viewers	ts5a3157dbvr: viewers · Ray	1mo ago
package.json	Publish 0.2.0 · Ray	1mo ago
page.json	Brief states the pinout check that actually ran (was an unconditional "Datasheet-verified pinout") · Ray	11d ago
README.md	ts5a3157dbvr: laser-etched CAD + chip hero (factory 2.0.0 backfill) · Ray	14d ago
ts5a3157dbvr-etched.fit.json	ts5a3157dbvr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray	4d ago
ts5a3157dbvr-etched.glb	ts5a3157dbvr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray	4d ago
ts5a3157dbvr-etched.step	ts5a3157dbvr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray	4d ago
ts5a3157dbvr.glb	Publish 0.1.0 · Ray	1mo ago
ts5a3157dbvr.kicad_mod	Publish 0.1.0 · Ray	1mo ago
ts5a3157dbvr.kicad_sym	Publish 0.1.0 · Ray	1mo ago
ts5a3157dbvr.lbr	Publish 0.1.0 · Ray	1mo ago
ts5a3157dbvr.step	Publish 0.1.0 · Ray	1mo ago

TS5A3157DBVR

Texas Instruments · Analog Switches, Multiplexers · SOT-23-6

TS5A3157DBVR from Texas Instruments, in a SOT-23-6. 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	NO	bidirectional	Normally open switch port. Bidirectional analog/digital signal path connected to COM when IN is High. Signal range 0 to V+.
2	GND	power_in	Ground reference for the device. Continuous current through GND rated ±100 mA (absolute max).
3	NC	bidirectional	Normally closed switch port. Bidirectional analog/digital signal path connected to COM when IN is Low. Signal range 0 to V+. Despite the pin name 'NC', this is NOT a no-connect; it is the Normally-Closed switch terminal.
4	COM	bidirectional	Common switch port. Bidirectional analog/digital signal path routed to either NO or NC depending on IN. Signal range 0 to V+.
5	V+	power_in	Positive supply input. Operating range 1.65 V to 5.5 V (single supply). Continuous current through V+ rated ±100 mA (absolute max).
6	IN	input	Digital switch select input. High = COM connected to NO; Low = COM connected to NC. Input is 5V tolerant regardless of V+ (0 to 5.5 V range).

Key specifications

Parameter	Value
Manufacturer	Texas Instruments
Package	SOT-23-6
Category	Interface
Pins	6

Ordering variants

Same part, different packaging or reel option.

TS5A3157DBVR
TS5A3157DBVRDBVT
TS5A3157DBVRDCKR
TS5A3157DBVRDCKT
TS5A3157DBVRYZPR
TS5A3157DBVRYZPT

CAD (KiCad official)

Symbol: TS5A3157DBVR
Footprint: Package_TO_SOT_SMD:SOT-23-6
3D model: SOT-23-6 (KiCad packages3D, STEP)
3D model files: ts5a3157dbvr-etched.step / ts5a3157dbvr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ts5a3157dbvr.step / ts5a3157dbvr.glb are the bare package body.

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`ts5a3157dbvr.step`	97 KB	You want the bare part, or you mark your own boards.
`ts5a3157dbvr-etched.step`	2.2 MB	You want the part with `TS5A3157DBVR` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 540 faces against 117 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 (34 pp, sha256 29d243a798f52820, 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