component
INA199A1DCKT
Public Made by Adomby adom
Texas Instruments Current Sense Amplifiers, SC-70-6. 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
markdownINA199A1DCKT
Texas Instruments · Current Sense Amplifiers · SC-70-6
INA199A1DCKT from Texas Instruments, in a SC-70-6. 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 | REF | input | Reference voltage input; accepts 0V to V+ and sets output zero-level offset for single-ended or mid-scale bias for bidirectional current measurement. |
| 2 | GND | power_in | Analog ground reference. |
| 3 | V+ | power_in | Power supply input; operating range 2.7V to 26V. |
| 4 | IN+ | input | Positive differential analog input; connects to power side of shunt resistor for measuring voltage drop. |
| 5 | IN- | input | Negative differential analog input; connects to load side of shunt resistor for measuring voltage drop. |
| 6 | OUT | output | Analog output voltage; output range (V+)-0.2V to (V+)-0.05V relative to V+ and GND+0.005V to GND+0.05V for 10kΩ load to GND. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SC-70-6 |
| Category | Amplifiers/Comparators |
| Pins | 6 |
CAD (KiCad official)
- Symbol:
INA199A1DCKT - Footprint:
Package_TO_SOT_SMD:SOT-363_SC-70-6 - 3D model: SC-70-6 (KiCad packages3D, STEP)
- 3D model files:
ina199a1dckt-etched.step/ina199a1dckt-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ina199a1dckt.step/ina199a1dckt.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (43 pp, sha256
f48fb5be37c0cf43, retrieved 2026-09-26, 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 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(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).