描述 Description

The LMV321 (single), LMV358 (dual), and LMV324 (quad) are a low cost, voltage feedback amplifiers that consume only 80μA of supply current per amplifier. The LMV3XX family is designed to operate from 2.7V (±1.35V) to 5.5V (±2.75V) supplies. The common mode voltage range extends below the negative rail and the output provides rail-to-rail performance.

Features at +2.7V

? 80μA supply current per channel

? 1.2MHz gain bandwidth product

? Output voltage range: 0.01V to 2.69V

? Input voltage range: -0.25V to +1.5V

? 1.5V/μs slew rate

? LMV321 directly replaces other industry standard LMV321 amplifiers; available in SC70-5 and SOT23-5 packages

? LMV358 directly replaces other industry standard LMV358 amplifiers; available in MSOP-8 and SOIC-8 packages

? LMV324 directly replaces other industry standard LMV324 amplifiers; available in TSSOP-14 and SOIC-14 packages

? Fully specified at +2.7V and +5V supplies

? Operating temperature range: -40°C to +125°C

Applications

? Low cost general purpose applications

? Cellular phones

? Personal data assistants

? A/D buffer

? DSP interface

? Smart card readers

? Portable test instruments

? Keyless entry

? Infrared receivers for remote controls

? Telephone systems

? Audio applications

? Digital still cameras

? Hard disk drives

? MP3 players