component
MUX509IPWR
Public Made by Adomby adom
Texas Instruments Analog Switches, Multiplexers, TSSOP-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownMUX509IPWR
Texas Instruments · Analog Switches, Multiplexers · TSSOP-16
MUX509IPWR from Texas Instruments, in a TSSOP-16. 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 | A0 | input | Address line 0 for selecting one of four channel pairs with A1 when EN is high. |
| 2 | EN | input | Active-high enable input; when low disables all switches, when high A[1:0] selects active channel pair. |
| 3 | VSS | power_in | Negative power supply; -5V to -18V (dual supply) or ground (single supply 10V to 36V). |
| 4 | S1A | bidirectional | Source pin 1A; bidirectional analog switch terminal for channel pair 1 (VSS to VDD). |
| 5 | S2A | bidirectional | Source pin 2A; bidirectional analog switch terminal for channel pair 2 (VSS to VDD). |
| 6 | S3A | bidirectional | Source pin 3A; bidirectional analog switch terminal for channel pair 3 (VSS to VDD). |
| 7 | S4A | bidirectional | Source pin 4A; bidirectional analog switch terminal for channel pair 4 (VSS to VDD). |
| 8 | DA | bidirectional | Drain pin A; bidirectional analog switch terminal for all four differential channel pairs (VSS to VDD). |
| 9 | DB | bidirectional | Drain pin B; bidirectional analog switch terminal for all four differential channel pairs (VSS to VDD). |
| 10 | S4B | bidirectional | Source pin 4B; bidirectional analog switch terminal for channel pair 4 (VSS to VDD). |
| 11 | S3B | bidirectional | Source pin 3B; bidirectional analog switch terminal for channel pair 3 (VSS to VDD). |
| 12 | S2B | bidirectional | Source pin 2B; bidirectional analog switch terminal for channel pair 2 (VSS to VDD). |
| 13 | S1B | bidirectional | Source pin 1B; bidirectional analog switch terminal for channel pair 1 (VSS to VDD). |
| 14 | VDD | power_in | Positive power supply; 5V to 18V (dual supply) or 10V to 36V (single supply). |
| 15 | GND | power_in | Ground (0V) reference for power supply and analog signals. |
| 16 | A1 | input | Address line 1 for selecting one of four channel pairs with A0 when EN is high. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TSSOP-16 |
| Category | Interface |
| Pins | 16 |
CAD (KiCad official)
- Symbol:
MUX509IPWR - Footprint:
Package_SO:TSSOP-16_4.4x5mm_P0.65mm - 3D model: TSSOP-16 (KiCad packages3D, STEP)
- 3D model files:
mux509ipwr-etched.step/mux509ipwr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mux509ipwr.step/mux509ipwr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (41 pp, sha256
a701b66bd7d98abc, retrieved 2026-09-23, 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 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-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).