Description:

The LMV321B/358B/324B series are CMOS dual, and quadRRIO op-amps with low offset, low power and stable highfrequency response. They incorporate 3PEAK’s proprietary andpatented design techniques to achieve very good ACperformance with 1MHz bandwidth, 0.7V/μs slew rate and lowdistortion while drawing only 80μA of quiescent current peramplifier. The input common-mode voltage range extends100mV beyond V– and V+, and the outputs swing rail-to-rail.The LMV321B/358B/324B family can be used as plug-inreplacements for many commercially available op-amps toreduce power and improve input/output range and performance.The combination of features makes the LMV321B/358B/324Bideal choices for motor control and portable audio amplification,sound ports, and other consumer Audio. TheLMV321B/358B/324B Op-amp is very stable, and it is capableof driving heavy capacitive loads such as those found in LCDs.The ability to swing rail-to-rail at the inputs and outputs enablesdesigners to buffer CMOS DACs, ASICs, or other wide outputswing devices in single-supply systems.

Features:

⚫ Supply Voltage: 2.5V to 5.5V

⚫ Low Supply Current: 80μA per channel

⚫ Positive Offset Voltage: +1mV to +4mV

⚫ Offset Voltage Temperature Drift: 2 μV/°C

⚫ High Output Capability: 100mA

⚫ Rail to Rail Input and Output

⚫ Bandwidth: 1 MHz

⚫ Slew Rate: 0.7V/μs

⚫ Excellent EMI Suppress Performance

⚫ Low Noise: 35 nV/√Hz at 1kHz

⚫ –40°C to 125°C Operation Temperature Range

Applications:

⚫ Active Filters, ASIC Input or Output Amplifier

⚫ Sensor Interface

⚫ Smoke/Gas/Environment Sensors

⚫ Portable Instruments and Mobile Device