component
AD8237ARMZ-R7
Public Made by Adomby adom
Analog Devices Instrumentation Amplifiers, MSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+44@@ -0,0 +1,44 @@+# AD8237ARMZ-R7++**Analog Devices** · Instrumentation Amplifiers · MSOP-8++AD8237ARMZ-R7 from Analog Devices, in a MSOP-8. 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 | BW | input | Bandwidth mode selection; connect to +VS for high bandwidth mode (gain-bandwidth ≥1 MHz) or to −VS for low bandwidth mode (200 kHz); do not leave floating. |+| 2 | +IN | input | Positive differential input; operating voltage range −VS − 0.3 V to +VS + 0.3 V at 25°C. |+| 3 | −IN | input | Negative differential input; operating voltage range −VS − 0.3 V to +VS + 0.3 V at 25°C. |+| 4 | −VS | power_in | Negative power supply; operating supply range 1.8 V to 5.5 V total supply voltage. |+| 5 | +VS | power_in | Positive power supply; operating supply range 1.8 V to 5.5 V total supply voltage. |+| 6 | REF | input | Reference input for output level shifting; operating voltage range −VS − 0.3 V to +VS + 0.3 V at 25°C. |+| 7 | FB | input | Feedback input for gain setting network; operating voltage range −VS − 0.3 V to +VS + 0.3 V at 25°C. |+| 8 | VOUT | output | Analog output; output voltage swing −VS + 0.05 V to +VS − 0.05 V at 25°C with 10 kΩ load to midsupply. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Analog Devices |+| Package | MSOP-8 |+| Category | Amplifiers/Comparators |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `AD8237ARMZ-R7`+- Footprint: `Package_SO:MSOP-8_3x3mm_P0.65mm`+- 3D model: MSOP-8 (KiCad packages3D, STEP)+- 3D model files: `ad8237armz-r7-etched.step` / `ad8237armz-r7-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ad8237armz-r7.step` / `ad8237armz-r7.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Analog Devices datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586171767131529216) (28 pp, sha256 `1022ed7d8d939a8d`, retrieved 2026-09-22, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-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).++[Datasheet PDF](docs/ad8237armz-r7-datasheet.pdf)
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