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General Purpose, Low Cost, RRO Amplifier
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General Description
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DescriptionThe LMV321 (single), LMV358 (dual), and LMV324 (quad)are a low cost, voltage feedback amplifiers that consume only80µA of supply current per amplifier. The LMV3XX familyis designed to operate from 2.7V (±1.35V) to 5.5V (±2.75V)supplies. The common mode voltage range extends below thenegative rail and the output provides rail-to-rail performance.The LMV3XX family is designed on a CMOS process andprovides 1.2MHz of bandwidth and 1.5V/µs of slew rate at alow supply voltage of 2.7V. 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 inpersonal electronics equipment such as cellular handsets,pagers, PDAs, and other battery powered applications.
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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
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