The LMV321, LMV358, and LMV324/LMV324S are single, dual, and quad low-voltage (2.7 V to 5.5 V), operational amplifiers with rail-to-rail output swing. The LMV324S is a variation of the standard LMV324 that includes a power-saving shutdown feature that reduces supply current to a maximum of 5 µA per channel when the amplifiers are not needed. The LMV321, LMV358, LMV324, and LMV324S are the most cost-effective solutions for applications where low-voltage operation, space saving, and low price are needed. These amplifiers were designed specifically for low-voltage (2.7 V to 5 V) operation, with performance specifications meeting or exceeding the venerable LM358 and LM324 devices that operate from 5 V to 30 V. Additional features of the LMV3xx devices are a common-mode input voltage range that includes ground, 1-MHz unity-gain bandwidth, and 1-V/µs slew rate. The LMV321 is available in the ultra-small D
The LMV321, LMV358, LMV324 and LMV324S are low‑voltage operational amplifiers offering rail‑to‑rail output swing and a shutdown mode for power saving. They are available in various small‑outline packages such as SC‑70 (DCK), SOT‑23 (DBV) and MSOP/VSSOP (DGK).\n\nThe document provides ordering information, absolute maximum ratings, electrical characteristics, typical performance graphs, shutdown specifications, mechanical dimensions and legal notices. It is intended for designers who need detailed specifications for circuit design and component selection.
| Supply voltage (single‑supply operation) | 2.7 V – 5.5 V |
|---|---|
| Input offset voltage (typical) | 7 mV |
| Input bias current (typical) | 250 nA |
| Slew rate (typical) | 1 V/µs |
The amplifiers operate from 2.7 V up to 5.5 V for single‑supply operation.
Typical input offset voltage is 7 mV.