component
AD8021ARZ-REEL7
Public Made by Adomby adom
Analog Devices Low Noise Amplifiers (LNA) - RF, SOIC-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 @@+# AD8021ARZ-REEL7++**Analog Devices** · Low Noise Amplifiers (LNA) - RF · SOIC-8++AD8021ARZ-REEL7 from Analog Devices, in a SOIC-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 | LOGIC REFERENCE | power_in | Reference voltage for disable logic threshold; connect to logic low supply or ground. |+| 2 | −IN | input | Inverting input for analog signal inputs in feedback amplifier configurations. |+| 3 | +IN | input | Noninverting input for analog signal inputs in feedback amplifier configurations. |+| 4 | −VS | power_in | Negative supply voltage connection; operating range ±2.25 V to ±12 V with respect to +VS. |+| 5 | CCOMP | passive | External compensation capacitor connection; tie to −VS through high-quality ceramic capacitor to set frequency response and gain bandwidth product. |+| 6 | VOUT | output | High-speed amplifier output; linear output current ±60 to ±70 mA depending on supply voltage. |+| 7 | +VS | power_in | Positive supply voltage connection; operating range ±2.25 V to ±12 V with respect to −VS. |+| 8 | DISABLE | input | Active-low logic input for output enable/disable control; enabled when approximately 2 V above LOGIC REFERENCE, disabled when approximately 1.5 V above LOGIC REFERENCE. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Analog Devices |+| Package | SOIC-8 |+| Category | RF And Wireless |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `AD8021ARZ-REEL7`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)+- 3D model files: `ad8021arz-reel7-etched.step` / `ad8021arz-reel7-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ad8021arz-reel7.step` / `ad8021arz-reel7.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/8588907433641594880) (29 pp, sha256 `fd162e3938f6817a`, 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/ad8021arz-reel7-datasheet.pdf)
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