component
TS3A4741DGKR
Public Made by Adomby adom
Texas Instruments Analog Switches / Multiplexers, VSSOP-8-0.65mm. 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
markdownTS3A4741DGKR
Texas Instruments · Analog Switches / Multiplexers · VSSOP-8-0.65mm
TS3A4741DGKR from Texas Instruments, in a VSSOP-8-0.65mm. 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 | NO1 | bidirectional | Normally open switch terminal for switch 1 that connects to COM1 when IN1 is high, rated for rail-to-rail analog signals (0 to VCC) with maximum continuous current of 100 mA. |
| 2 | COM1 | bidirectional | Common terminal of switch 1 with bidirectional analog signal path rated for 0 to VCC rail-to-rail operation and maximum continuous current of 100 mA. |
| 3 | IN2 | input | Digital control input for switch 2, 1.8-V CMOS compatible with input high threshold VIH = 1.4 V and input low threshold VIL = 0.5 V at 3-V supply. |
| 4 | GND | power_in | Ground; device and signal reference voltage. |
| 5 | NO2 | bidirectional | Normally open switch terminal for switch 2 that connects to COM2 when IN2 is high, rated for rail-to-rail analog signals (0 to VCC) with maximum continuous current of 100 mA. |
| 6 | COM2 | bidirectional | Common terminal of switch 2 with bidirectional analog signal path rated for 0 to VCC rail-to-rail operation and maximum continuous current of 100 mA. |
| 7 | IN1 | input | Digital control input for switch 1, 1.8-V CMOS compatible with input high threshold VIH = 1.4 V and input low threshold VIL = 0.5 V at 3-V supply. |
| 8 | VCC | power_in | Power supply voltage input, operating range 1.6 V to 3.6 V, with maximum continuous current rating of ±100 mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VSSOP-8-0.65mm |
| Category | Communication Interface Chip/UART/485/232 |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
TS3A4741DGKR - Footprint:
Package_SO:VSSOP-8_2.3x2mm_P0.5mm - 3D model: VSSOP-8-0.65mm (KiCad packages3D, STEP)
- 3D model files:
ts3a4741dgkr-etched.step/ts3a4741dgkr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ts3a4741dgkr.step/ts3a4741dgkr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (28 pp, sha256
766d4130c92866d0, retrieved 2026-09-17, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(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).