# AD8662ARZ-REEL7

**Tokmas** · Precision Op Amps · SOP-8

AD8662ARZ-REEL7 from Tokmas, in a SOP-8. 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 | OUTA | output | Amplifier A output. |
| 2 | -INA | input | Amplifier A inverting input; voltage range is from VS- to VS+ - 1.5 V. |
| 3 | +INA | input | Amplifier A non-inverting input; same voltage range as -IN (VS- to VS+ - 1.5 V). |
| 4 | -VS | power_in | Negative power supply, normally tied to ground; may be tied to another voltage as long as VS+ to VS- is 4.5 V to 48 V. |
| 5 | +INB | input | Amplifier B non-inverting input; same voltage range as -IN (VS- to VS+ - 1.5 V). |
| 6 | -INB | input | Amplifier B inverting input; voltage range is from VS- to VS+ - 1.5 V. |
| 7 | OUTB | output | Amplifier B output. |
| 8 | +VS | power_in | Positive power supply, 4.5 V to 48 V; split supplies allowed as long as VS+ to VS- is 4.5 V to 48 V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Tokmas |
| Package | SOP-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Operating supply voltage | VS | 4.5 |  | 48 | V | TA = −40 to +125 ℃ | 4 |
| Operating temperature range | TA | -40 |  | 125 | ºC |  | 4 |
| Input offset voltage | VOS | -350 | 75 | 350 | μV |  | 3 |
| Short-circuit current | ISC | -45 |  | 45 | mA |  | 4 |
| Supply voltage VS+ to VS− | VS |  |  | 60 | V |  | 2 |
| Signal input terminals current | IIN | -10 |  | 10 | mA |  | 2 |
| Storage temperature range | Tstg | -65 |  | 150 | ℃ |  | 2 |
| Junction temperature | TJ |  |  | 150 | ℃ |  | 2 |
| Lead temperature range (soldering) |  |  |  | 260 | ℃ | 10 sec soldering | 2 |
| Electrostatic discharge voltage, human body model |  |  |  | 2000 | V | HBM per MIL-STD-883J / Method 3015.9 | 2 |
| Electrostatic discharge voltage, charged device model |  |  |  | 2000 | V | CDM per ESDA/JEDEC JS-002-2014 | 2 |
| Package thermal resistance, junction to ambient (SOIC-8L) | θJA |  | 125 |  | ºC/W | SOIC-8L package | 4 |

## CAD (KiCad official)

- Symbol: `AD8662ARZ-REEL7`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files: `ad8662arz-reel7-etched.step` / `ad8662arz-reel7-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ad8662arz-reel7.step` / `ad8662arz-reel7.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Tokmas datasheet](docs/ad8662arz-reel7-datasheet.pdf) (12 pp, sha256 `4039badbf72c6e73`, retrieved 2026-10-18, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-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/ad8662arz-reel7-datasheet.pdf)