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TS3A5018RSVR

Public Made by Adom

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

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package.json ts3a5018rsvr: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
page.json ts3a5018rsvr: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
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ts3a5018rsvr-etched.glb ts3a5018rsvr: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
ts3a5018rsvr-etched.step ts3a5018rsvr: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
ts3a5018rsvr-hero.glb ts3a5018rsvr: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
ts3a5018rsvr-hero.overlay.json ts3a5018rsvr: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
ts3a5018rsvr.glb plain STEP: one free product with face colours (generated model was nested; tscircuit read it white) · Ray 17d ago
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ts3a5018rsvr.kicad_sym Publish 0.1.0 · Ray 23d ago
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ts3a5018rsvr.step plain STEP: one free product with face colours (generated model was nested; tscircuit read it white) · Ray 17d ago

TS3A5018RSVR

Texas Instruments · Analog Switches, Multiplexers · UQFN-16(1.8x2.6)

TS3A5018RSVR 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 NO1 bidirectional Normally open path for switch 1, which connects to COM1 when IN selects it and EN is active.
2 COM1 bidirectional Common path for switch 1, which connects to NO1 or NC1 depending on the IN selector.
3 NC2 unconnected Normally closed path for switch 2, which connects to COM2 when the switch is not selected.
4 NO2 bidirectional Normally open path for switch 2, which connects to COM2 when the switch is selected.
5 COM2 bidirectional Common path for switch 2, which connects to NO2 or NC2 depending on the IN selector.
6 GND power_in Ground reference for the device.
7 COM3 bidirectional Common path for switch 3, which connects to NO3 or NC3 depending on the IN selector.
8 NO3 bidirectional Normally open path for switch 3, which connects to COM3 when the switch is selected.
9 NC3 unconnected Normally closed path for switch 3, which connects to COM3 when the switch is not selected.
10 COM4 bidirectional Common path for switch 4, which connects to NO4 or NC4 depending on the IN selector.
11 NO4 bidirectional Normally open path for switch 4, which connects to COM4 when the switch is selected.
12 NC4 unconnected Normally closed path for switch 4, which connects to COM4 when the switch is not selected.
13 EN input Active-low switch enable input; the datasheet states the IN and EN pins must be driven high or low, not left floating.
14 V+ power_in Supply voltage pin for the device.
15 IN input Switch path selector input that chooses between the NO and NC paths; it must be driven high or low, not left floating.
16 NC1 unconnected Normally closed path for switch 1, which connects to COM1 when the switch is not selected.

Key specifications

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

CAD (KiCad official)

  • Symbol: TS3A5018RSVR
  • 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: ts3a5018rsvr-etched.step / ts3a5018rsvr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ts3a5018rsvr.step / ts3a5018rsvr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (41 pp, sha256 a0fa8553b97011be, retrieved 2026-10-10, 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-5-5 (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