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1P1G3157QDBVRQ1
Public Made by Adomby adom
Texas Instruments Analog Switches, Multiplexers, SOT-23-6. 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
markdown1P1G3157QDBVRQ1
Texas Instruments · Analog Switches, Multiplexers · SOT-23-6
1P1G3157QDBVRQ1 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 | B2 | bidirectional | Second switch terminal in SPDT configuration, conducts signal when S is high, handling analog and digital signals with amplitude from 0 to VCC. |
| 2 | GND | power_in | Ground reference, provides return path and signal common for device operation. |
| 3 | B1 | bidirectional | First switch terminal in SPDT configuration, conducts signal when S is low, handling analog and digital signals with amplitude from 0 to VCC. |
| 4 | A | bidirectional | Common terminal connecting to either B1 or B2 based on select signal S; accommodates signals from 0 to VCC in amplitude. |
| 5 | VCC | power_in | Positive power supply pin; operating voltage range 1.65V to 5.5V per recommended operating conditions. |
| 6 | S | input | Select input for SPDT switch control; logic low selects B1 channel, logic high selects B2 channel, accepts 0 to 5.5V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-6 |
| Category | Interface |
| Pins | 6 |
CAD (KiCad official)
- Symbol:
1P1G3157QDBVRQ1 - Footprint:
Package_TO_SOT_SMD:SOT-23-6 - 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files:
1p1g3157qdbvrq1-etched.step/1p1g3157qdbvrq1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);1p1g3157qdbvrq1.step/1p1g3157qdbvrq1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (33 pp, sha256
0acac230ffb484d7, 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).