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Single and Dual Low Voltage, Rail-to-Rail Input and Output, Operational Amplifiers with Shutdown

The LMV981 Single and LMV982 Dual are low−voltage operational amplifiers which can operate on single−sided power supplies (1.8 V to 5.0 V) with rail−to−rail input and output swing. Both devices come in small state−of−the−art packages and require very low quiescent current making them ideal for battery−operated, portable applications such as notebook computers and hand−held instruments. Rail−to−Rail operation allows for optimal signal−to−noise applications plus the small packages allow for closer placement to signal sources further enhancing overall signal chain performance.

特性 Features

• Specified at Single−Sided Power Supply: 1.8 V, 2.7 V, and 5 V

• Small Packages:

LMV981 in a SC−70 and uLLGA (1.5mm x 1.5mm x 0.4mm)

LMV982 in a Micro10 and uQFN (1.4mm x 1.8mm x 0.6 mm)

• No Output Crossover Distortion

• Extended Industrial Temperature Range: −40°C to +125°C

• Low Quiescent Current 210 A, max per channel

• No Output Phase−Reversal from Overdriven Input

• These are Pb−Free Devices

Typical Applications

• Notebook Computers, Portable Battery−Operated Instruments, PDA’s

• Active Filters, Supply−Current Monitoring