component
TMCS1107A2UQDRQ1
Public Made by Adomby adom
Texas Instruments Current Sensors, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+45@@ -0,0 +1,45 @@+# TMCS1107A2UQDRQ1++**Texas Instruments** · Current Sensors · SOIC-8++TMCS1107A2UQDRQ1 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 | Positive input current pin; input current flows through internal conductor with nominal resistance 1.8mΩ at 25°C between IN+ and IN- pins |+| 2 | IN+ | input | Positive input current pin; parallel connection to pin 1 for current distribution in input path |+| 3 | IN- | input | Negative input current pin; completes current measurement path with IN+ pins for Hall effect sensing |+| 4 | IN- | input | Negative input current pin; parallel connection to pin 3 for current distribution in input path |+| 5 | GND | power_in | Ground reference; connection point for analog ground of signal chain and isolation barrier return |+| 6 | NC | unconnected | No connection; pin can withstand capacitive or resistive connection to GND or VS, short to GND recommended if connected |+| 7 | VOUT | output | Analog output voltage; signal proportional to input current with 100mV/A sensitivity; output swing from SwingGND to (VS - SwingVS) |+| 8 | VS | power_in | Power supply input; operating voltage range 3V to 5.5V; determines output voltage range and zero-current reference level of 0.1×VS |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-8 |+| Category | Magnetic Sensors |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `TMCS1107A2UQDRQ1`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)+- 3D model files: `tmcs1107a2uqdrq1-etched.step` / `tmcs1107a2uqdrq1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tmcs1107a2uqdrq1.step` / `tmcs1107a2uqdrq1.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/tmcs1107-q1) (44 pp, sha256 `7f52fb186d147cc2`, 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`, primary `claude-haiku-4-5-20251001` (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](docs/tmcs1107a2uqdrq1-datasheet.pdf)
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