# DIA2602SO8

**DIOO** · Operational Amplifier · SOIC-8

DIA2602SO8 from DIOO, in a SOIC-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 | Channel A output, which swings rail-to-rail from -VS to +VS into heavy loads. |
| 2 | -INA | input | Channel A inverting input; the input common-mode voltage range is -0.1 V to (+VS - 1.5 V). |
| 3 | +INA | input | Channel A non-inverting input; the input common-mode voltage range is -0.1 V to (+VS - 1.5 V). |
| 4 | -VS | power_in | Negative supply rail; the output swings down to -VS and the device operates from a 4.5 V to 36 V supply span. |
| 5 | +INB | input | Channel B non-inverting input; the input common-mode voltage range is -0.1 V to (+VS - 1.5 V). |
| 6 | -INB | input | Channel B inverting input; the input common-mode voltage range is -0.1 V to (+VS - 1.5 V). |
| 7 | OUTB | output | Channel B output, which swings rail-to-rail from -VS to +VS into heavy loads. |
| 8 | +VS | power_in | Positive supply; the recommended supply range is 4.5 V to 36 V and the absolute maximum supply voltage is 40 V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | DIOO |
| Package | SOIC-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 |
|---|---|---|---|---|---|---|---|
| Supply voltage | VS |  |  | 40 | V |  | 4 |
| Storage temperature range | TSTG | -65 |  | 150 | °C |  | 4 |
| Junction temperature | TJ |  |  | 150 | °C |  | 4 |
| Lead temperature range | TL |  |  | 260 | °C |  | 4 |
| Supply voltage | VS | 4.5 |  | 36 | V |  | 5 |
| Input voltage | VIN | -0.1 |  |  | V | upper limit printed as (+VS - 1.5 V) | 5 |
| Operating temperature range | TA | -40 |  | 125 | °C |  | 5 |
| Supply voltage range | VS | 4.5 |  | 36 | V |  | 6 |
| Input offset voltage | VOS | -3.5 |  | 3.5 | mV | VCM = +VS/2, TA = 25°C | 6 |
| Common mode voltage range | VCM | -0.1 |  |  | V | upper limit printed as +VS - 1.5 V | 6 |

## CAD (KiCad official)

- Symbol: `DIA2602SO8`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files: `dia2602so8-etched.step` / `dia2602so8-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `dia2602so8.step` / `dia2602so8.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [DIOO datasheet](docs/dia2602so8-datasheet.pdf) (11 pp, sha256 `73fedff6c9d26f0e`, retrieved 2026-11-04, tier: lcsc)
- **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/dia2602so8-datasheet.pdf)