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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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.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ad8021arz-reel7.step/ad8021arz-reel7.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Analog Devices datasheet (29 pp, sha256
fd162e3938f6817a, retrieved 2026-09-22, tier: lcsc) - 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).
# 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)