component
INA186A2IDDFT
Public Made by Adomby adom
Texas Instruments Current Sense Amplifiers, TSOT-23-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 14h ago |
| viewers | 14h ago |
| ina186a2iddft-etched.glb | 14h ago |
| ina186a2iddft-etched.step | 14h ago |
| ina186a2iddft-hero.glb | 14h ago |
| ina186a2iddft-hero.overlay.json | 14h ago |
| ina186a2iddft.glb | 14h ago |
| ina186a2iddft.kicad_mod | 14h ago |
| ina186a2iddft.kicad_sym | 14h ago |
| ina186a2iddft.lbr | 14h ago |
| ina186a2iddft.step | 14h ago |
| package.json | 14h ago |
| page.json | 14h ago |
| README.md | 14h ago |
INA186A2IDDFT
Texas Instruments · Current Sense Amplifiers · TSOT-23-8
INA186A2IDDFT from Texas Instruments, in a TSOT-23-8. 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 | VS | power_in | Analog power supply voltage input; accepts 1.7 V to 5.5 V |
| 2 | ENABLE | input | Digital input enable pin; drive to VS to enable device and start current measurement, or drive to GND to disable and reduce quiescent current to 10nA; output enters high impedance state when disabled; must be externally driven or connected to VS if not used |
| 3 | REF | input | Analog reference input for bidirectional current sensing; externally applied voltage sets output offset for two-direction current measurement; connect to GND for unidirectional measurement or to VS/2 for bidirectional measurement |
| 4 | GND | power_in | Analog ground reference |
| 5 | OUT | output | Analog voltage output; provides amplified voltage difference from IN+ to IN- added to REF offset voltage; output swings from GND + 1mV to VS - 40mV |
| 6 | NC | unconnected | No internal connection; can be left floating, grounded, or connected to power supply |
| 7 | IN+ | input | Current sense amplifier positive input; for high-side applications connect to bus voltage side of sense resistor; for low-side applications connect to load side of sense resistor; accepts common-mode voltage from -0.2 V to +40 V |
| 8 | IN- | input | Current sense amplifier negative input; for high-side applications connect to load side of sense resistor; for low-side applications connect to ground side of sense resistor; accepts common-mode voltage from -0.2 V to +40 V |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TSOT-23-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
INA186A2IDDFT - Footprint:
Package_TO_SOT_SMD:TSOT-23-8 - 3D model: TSOT-23-8 (KiCad packages3D, STEP)
- 3D model files:
ina186a2iddft-etched.step/ina186a2iddft-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ina186a2iddft.step/ina186a2iddft.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (48 pp, sha256
c1bdab2e3ee3efb4, 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).