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LMV358 Dual Op-Amp
Public Unreviewedby Ray
Dual low-voltage op-amp that runs from 2.7 V to 5.5 V, the LM358 for 3.3 V/5 V rails.
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markdownLMV358
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.
LMV358DLMV358DDULMV358DGKLMV358PW
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.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (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).