LMV321_V02中文资料安森美半导体数据手册PDF规格书

Features at +2.7V

• 80 μA Supply Current per Channel

• 1.2 MHz Gain Bandwidth Product

• Output Voltage Range: 0.01 V to 2.69 V

• Input Voltage Range: -0.25 V to +1.5 V

• 1.5 V/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 SOIC-14 Packages

• Fully Specified at +2.7 V and +5 V 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

描述 Description

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

The LMV3XX family is designed on a CMOS process and provides 1.2 MHz of bandwidth and 1.5 V/μs of slew rate at a low supply voltage of 2.7 V. The combination of low power, rail-to-rail performance, low voltage operation, and tiny pack-age options make the LMV3XX family well suited for use in personal electronics equipment such as cellular handsets, pagers, PDAs, and other battery powered applications.