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TS3A44159RSVR

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Texas Instruments Global Sourcing Parts, UQFN-16(1.8x2.6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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TS3A44159RSVR

Texas Instruments · Global Sourcing Parts · UQFN-16(1.8x2.6)

TS3A44159RSVR from Texas Instruments, in a UQFN-16(1.8x2.6). 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 NC2 unconnected Channel 2 normally closed analog signal path, operating range 0 to 4.3 V.
2 GND power_in Ground return.
3 NO3 bidirectional Channel 3 normally open analog signal path, operating range 0 to 4.3 V.
4 COM3 bidirectional Channel 3 common analog signal path, operating range 0 to 4.3 V.
5 NC3 unconnected Channel 3 normally closed analog signal path, operating range 0 to 4.3 V.
6 IN3-4 input Digital control input to connect common to normally open or normally closed for channels 3 and 4, logic 0 to 4.3 V.
7 NO4 bidirectional Channel 4 normally open analog signal path, operating range 0 to 4.3 V.
8 COM4 bidirectional Channel 4 common analog signal path, operating range 0 to 4.3 V.
9 NC4 unconnected Channel 4 normally closed analog signal path, operating range 0 to 4.3 V.
10 VCC power_in Power supply input voltage, 1.65 to 4.3 V recommended operating range.
11 NO1 bidirectional Channel 1 normally open analog signal path, operating range 0 to 4.3 V.
12 COM1 bidirectional Channel 1 common analog signal path, operating range 0 to 4.3 V.
13 NC1 unconnected Channel 1 normally closed analog signal path, operating range 0 to 4.3 V.
14 IN1-2 bidirectional Digital control input to connect common to normally open or normally closed for channels 1 and 2, logic 0 to 4.3 V.
15 NO2 bidirectional Channel 2 normally open analog signal path, operating range 0 to 4.3 V.
16 COM2 bidirectional Channel 2 common analog signal path, operating range 0 to 4.3 V.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package UQFN-16(1.8x2.6)
Category Global Sourcing Parts
Pins 16

CAD (KiCad official)

  • Symbol: TS3A44159RSVR
  • Footprint: Package_DFN_QFN:UQFN-16_1.8x2.6mm_P0.4mm
  • 3D model: UQFN-16(1.8x2.6), generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.55 mm nominal UFQFPN height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
  • 3D model files: ts3a44159rsvr-etched.step / ts3a44159rsvr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ts3a44159rsvr.step / ts3a44159rsvr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (39 pp, sha256 6c0cecb9f339f257, retrieved 2026-10-07, tier: lcsc)
  • 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