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TMCS1101A2BQDRQ1

Public Made by Adom

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Texas Instruments Current Sensors, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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TMCS1101A2BQDRQ1

Texas Instruments · Current Sensors · SOIC-8

TMCS1101A2BQDRQ1 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; current is considered positive when it flows into the IN+ pin, and the input is rated for VIN+ of -600 V to 600 V (VPK) relative to GND.
2 IN+ input Input current positive pin (second pin of the same IN+ net); current is considered positive when it flows into the IN+ pin, and the input is rated for VIN+ of -600 V to 600 V (VPK) relative to GND.
3 IN- input Input current negative pin; the return path of the measured current, with VIN- rated at -600 V to 600 V (VPK) relative to GND.
4 IN- input Input current negative pin (second pin of the same IN- net); the return path of the measured current, with VIN- rated at -600 V to 600 V (VPK) relative to GND.
5 GND power_in Analog ground reference; the input voltages VIN+ and VIN- are specified relative to this pin.
6 NC unconnected No connect; the pin can tolerate a capacitive or resistive connection to GND or VS, though a short to GND is recommended if acceptable.
7 VOUT output Analog output voltage proportional to the input current; the absolute maximum range is GND - 0.3 V to (VS) + 0.3 V.
8 VS power_in Analog power supply; the recommended operating supply is 3 V to 5.5 V for the TMCS1101A1B/U-Q1 to TMCS1101A3B/U-Q1 variants, with an absolute maximum of GND - 0.3 V to 6 V.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOIC-8
Category Magnetic Sensors
Pins 8

CAD (KiCad official)

  • Symbol: TMCS1101A2BQDRQ1
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: tmcs1101a2bqdrq1-etched.step / tmcs1101a2bqdrq1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tmcs1101a2bqdrq1.step / tmcs1101a2bqdrq1.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (50 pp, sha256 a522f4167e66b43d, retrieved 2026-10-08, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (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