INA180A4IDBVR

@@ -0,0 +1,51 @@+# INA180A4IDBVR++**Texas Instruments** · Current-Sensing Amplifiers · SOT-23-5++INA180A4IDBVR from Texas Instruments, in a SOT-23-5. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | OUT | output | Analog output voltage. Equals Gain × (V(IN+) − V(IN−)), where gain is 200 V/V for the A4 device. Referenced to GND; swing set by supply VS (2.7-5.5 V) and load conditions; slew rate 2 V/µs. |+| 2 | GND | power_in | Device ground reference for supply and analog output. Connect to system analog ground. |+| 3 | IN+ | input | Current-sense amplifier positive input. For high-side sensing, connect to the bus-voltage side of the sense resistor; for low-side sensing, connect to the load side of the sense resistor. Common-mode range −0.2 V to +26 V independent of VS. |+| 4 | IN- | input | Current-sense amplifier negative input. For high-side sensing, connect to the load side of the sense resistor; for low-side sensing, connect to the ground side of the sense resistor. Differential range ±26 V; common-mode range −0.2 V to +26 V. |+| 5 | VS | power_in | Positive power supply, 2.7 V to 5.5 V (absolute max 6 V). Bypass to GND with a 0.1 µF ceramic capacitor placed close to the pin. Quiescent current 260 µA max. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOT-23-5 |+| Category | Op-amp/Cmp |+| Pins | 5 |++## Ordering variants++Same part, different packaging or reel option.++- `INA180A4IDBVR`+- `INA180A4IDBVT`+- `INA180A4IDBVRIDGKR`+- `INA180A4IDBVRIDGKT`+- `INA180A4IDBVRIPWR`+- `INA180A4IDBVRIPWT`++## CAD (KiCad official)++- Symbol: `INA180A4IDBVR`+- Footprint: `Package_TO_SOT_SMD:SOT-23-5`+- 3D model: SOT-23-5 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/lit/ds/symlink/ina180a4i.pdf) (42 pp, sha256 `ae50da625cfb031f`, retrieved 2026-08-17, tier: manufacturer)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/ina180a4idbvr-datasheet.pdf)

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