component
TMCS1100A2QDR
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
Open in new tab ↗
Loads on click. Unloads only if this page sits in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads on click. Unloads only if this page sits in the background.
PCB Footprint
Open full view ↗Loads on click. Unloads only if this page sits in the background.
Datasheet
Open in new tab ↗Loads on click. Unloads only if this page sits in the background.
README
markdownTMCS1100A2QDR
Texas Instruments · Current Sensors · SOIC-8
TMCS1100A2QDR 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 terminal of the isolated current measurement path; rated for ±600V peak operating voltage. |
| 2 | IN+ | input | Positive input terminal providing parallel connection to the measurement path; rated for ±600V peak operating voltage. |
| 3 | IN- | input | Negative input terminal of the isolated current measurement path; rated for ±600V peak operating voltage. |
| 4 | IN- | input | Negative input terminal providing parallel connection to the measurement path; rated for ±600V peak operating voltage. |
| 5 | GND | power_in | Analog ground reference for the signal processing side; isolated from the input current side by 3 kVRMS basic insulation barrier. |
| 6 | VREF | power_in | Reference voltage input for zero-current output offset; accepts voltages from GND - 0.3V to (VS) + 0.3V for bidirectional or unidirectional measurement. |
| 7 | VOUT | output | Analog output voltage proportional to input current at 100 mV/A sensitivity; output voltage swing limited to approximately GND to VS with 80 kHz signal bandwidth. |
| 8 | VS | power_in | Power supply input; operating range 3V to 5.5V with maximum quiescent current of 6 mA from the device. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Magnetic Sensors |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
TMCS1100A2QDR - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
tmcs1100a2qdr-etched.step/tmcs1100a2qdr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tmcs1100a2qdr.step/tmcs1100a2qdr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (47 pp, sha256
35f86b5c16bbe7f8, retrieved 2026-10-01, 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).