component
TMCS1107A2BQDR
Public Made by Adomby adom
Texas Instruments Current Sensors, SOIC-8. Pinout cross-checked by two models against the datasheet, 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
markdownTMCS1107A2BQDR
Texas Instruments · Current Sensors · SOIC-8
TMCS1107A2BQDR from Texas Instruments, in a SOIC-8. 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 | IN+ | input | Input current positive pin with current flowing through the internal 1.8mΩ conductor. |
| 2 | IN+ | input | Input current positive pin with current flowing through the internal 1.8mΩ conductor. |
| 3 | IN- | input | Input current negative pin with current flowing through the internal 1.8mΩ conductor. |
| 4 | IN- | input | Input current negative pin with current flowing through the internal 1.8mΩ conductor. |
| 5 | GND | power_in | Ground reference for the isolated low-voltage analog signal chain and output stage. |
| 6 | NC | unconnected | No connection pin that may tolerate capacitive or resistive connections to GND or VS with input impedance ≥1MΩ; recommended to short to GND. |
| 7 | VOUT | output | Analog output voltage proportional to input current with sensitivity of 100mV/A, zero-current output at 0.5×VS, and output voltage range from VGND+5mV to VS-100mV. |
| 8 | VS | power_in | Analog power supply pin with operating voltage range of 3V to 5.5V that determines the output voltage reference and range. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Magnetic Sensors |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
TMCS1107A2BQDR - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
tmcs1107a2bqdr-etched.step/tmcs1107a2bqdr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tmcs1107a2bqdr.step/tmcs1107a2bqdr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (43 pp, sha256
37b77023ae7b002b, retrieved 2026-10-07, 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, primaryclaude-haiku-4-5-20251001(text), consensusclaude-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).