# AS358MTR-E1

**Diodes Incorporated** · Operational Amplifier · SOIC-8

AS358MTR-E1 from Diodes Incorporated, 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 | OUTPUT 1 | output | Op-amp A output. Output voltage swings from 0V to VCC-1.5V (typ) into the load. |
| 2 | INPUT 1- | input | Op-amp A inverting input. High-impedance analog input with typical input bias current of 20nA. |
| 3 | INPUT 1+ | input | Op-amp A non-inverting input. Common-mode input range includes ground (V-). |
| 4 | GND | power_in | Negative supply / ground (V-). Tied to system ground for single-supply operation, or to the negative rail for split-supply operation (−1.5V to −18V). |
| 5 | INPUT 2+ | input | Op-amp B non-inverting input. Common-mode input range includes ground (V-). |
| 6 | INPUT 2- | input | Op-amp B inverting input. High-impedance analog input with typical input bias current of 20nA. |
| 7 | OUTPUT 2 | output | Op-amp B output. Output voltage swings from 0V to VCC-1.5V (typ) into the load. |
| 8 | VCC | power_in | Positive supply rail (V+). Single-supply range 3V to 36V, or +1.5V to +18V for split-supply operation. Typical supply current is 0.5mA. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | SOIC-8 |
| Category | Op-amp/Cmp |
| Pins | 8 |

## Ordering variants

- `AS358MTR-E1AS358M-E1`
- `AS358MTR-E1AS358M-G1`
- `AS358MTR-E1`
- `AS358MTR-E1AS358MTR-G1`
- `AS358MTR-E1AS358AM-E1`
- `AS358MTR-E1AS358AM-G1`
- `AS358MTR-E1AS358AMTR-E1`
- `AS358MTR-E1AS358AMTR-G1`
- `AS358MTR-E1AS358GTR-E1`
- `AS358MTR-E1AS358GTR-G1`
- `AS358MTR-E1AS358BGTR-G1`
- `AS358MTR-E1AS358MMTR-E1`
- `AS358MTR-E1AS358MMTR-G1`
- `AS358MTR-E1AS358P-E1`
- `AS358MTR-E1AS358P-G1`
- `AS358MTR-E1AS358AP-E1`
- `AS358MTR-E1AS358AP-G1`
- `AS358MTR-E1AS358PT-G1`

## CAD (KiCad official)

- Symbol: `AS358MTR-E1`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files: `as358mtr-e1-etched.step` / `as358mtr-e1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `as358mtr-e1.step` / `as358mtr-e1.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Diodes Incorporated datasheet](https://www.diodes.com/assets/Datasheets/AS358MTR-E1.pdf) (None pp, sha256 `c4ecaeb52ae68a65`, retrieved 2026-08-17, tier: manufacturer)
- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).

[Datasheet PDF](docs/as358mtr-e1-datasheet.pdf)