# LMV358

**Texas Instruments** · Operational Amplifier · SOIC-8

The LMV358 is a dual general-purpose operational amplifier designed for low-voltage operation from 2.7 V to 5.5 V. It is a drop-in style upgrade of the classic LM358 for 3.3 V and 5 V single-supply designs, handling sensor buffering, filtering, and level shifting.

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | 1OUT | output | Amplifier 1 output. Rail-to-rail output swing capable of driving the output to within a few mV of either supply rail under light load. |
| 2 | 1IN- | input | Amplifier 1 inverting input. Differential input voltage rating ±5.5 V; input voltage range −0.2 V to 5.7 V. |
| 3 | 1IN+ | input | Amplifier 1 noninverting input. Differential input voltage rating ±5.5 V; input voltage range −0.2 V to 5.7 V. |
| 4 | GND | power_in | Negative supply / ground. Single-supply operation ties this to 0 V; the device operates with VCC+ from 2.7 V to 5.5 V referenced to this pin. |
| 5 | 2IN+ | input | Amplifier 2 noninverting input. Differential input voltage rating ±5.5 V; input voltage range −0.2 V to 5.7 V. |
| 6 | 2IN- | input | Amplifier 2 inverting input. Differential input voltage rating ±5.5 V; input voltage range −0.2 V to 5.7 V. |
| 7 | 2OUT | output | Amplifier 2 output. Rail-to-rail output swing capable of driving the output to within a few mV of either supply rail under light load. |
| 8 | VCC+ | power_in | Positive supply. Recommended operating range 2.7 V to 5.5 V (absolute max 5.5 V). Decouple to GND with a local bypass capacitor close to the pin. |

## Key specifications

| Parameter | Value |
|---|---|
| Type | Dual op-amp (low voltage) |
| Supply voltage | 2.7 V to 5.5 V |
| Gain-bandwidth product | 1 MHz typ |
| Slew rate | 1 V/us typ |
| Input offset voltage | 1.7 mV typ |
| Supply current | 410 uA/amp typ |
| Operating temperature | -40 C to 125 C |

## Ordering variants

Same part, different packaging or reel option.

- `LMV358D`
- `LMV358DDU`
- `LMV358DGK`
- `LMV358PW`

## CAD (KiCad official)

- Symbol: `lmv358.kicad_sym`
- Footprint: `lmv358.kicad_mod`
- 3D model: SOIC-8 body from KiCad `Package_SO/SOIC-8_3.9x4.9mm_P1.27mm`.
- 3D model files: `lmv358-etched.step` / `lmv358-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lmv358.step` / `lmv358.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/lit/ds/symlink/lmv358.pdf) (53 pp, sha256 `05e7739c25379268`, 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/lmv358-datasheet.pdf)