# ADM4073FWRJZ-REEL7

**Analog Devices** · Current-Sensing Amplifiers · SOT-23-6

ADM4073FWRJZ-REEL7 from Analog Devices, in a SOT-23-6. 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 | GND | power_in | Chip ground pin. |
| 2 | GND | power_in | Chip ground pin. |
| 3 | VCC | power_in | Chip power supply requiring a 0.1 μF capacitor to ground; operating supply range is 3 V to 28 V. |
| 4 | RS+ | input | Power-side connection to the external sense resistor; common-mode input range is 2 V to 28 V. |
| 5 | RS- | input | Load-side connection to the external sense resistor; differential input voltage is limited to ±5 V. |
| 6 | OUT | output | Voltage output proportional to VSENSE with an output impedance of approximately 12 kΩ; OUT to GND is limited to −0.3 V to (VCC + 0.3 V). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | SOT-23-6 |
| Category | Operational Amplifier/Comparator |
| Pins | 6 |

## CAD (KiCad official)

- Symbol: `ADM4073FWRJZ-REEL7`
- Footprint: `Package_TO_SOT_SMD:SOT-23-6`
- 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files: `adm4073fwrjz-reel7-etched.step` / `adm4073fwrjz-reel7-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `adm4073fwrjz-reel7.step` / `adm4073fwrjz-reel7.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Analog Devices datasheet](https://www.analog.com/media/en/technical-documentation/data-sheets/ADM4073.pdf) (12 pp, sha256 `ad269bd7fa1b14b6`, retrieved 2026-10-28, tier: manufacturer)
- **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](docs/adm4073fwrjz-reel7-datasheet.pdf)