LMV358AIDQ2/TR-HG

The LMV321AI, LMV358AI, and LMV324AI series single-channel, dual-channel, and quad-channel op-amps are designed for general-purpose, cost-sensitive systems and applications. The series features rail-to-rail input and output (RRIO) swing, low quiescent current (typical 85μA), wide bandwidth (1.2MHz), and low noise (30nV/√Hz at 1kHz), making them ideal for battery-powered applications requiring a favorable balance between cost and performance, such as audio output, consumer electronics, smoke detectors, portable medical devices, and white goods. Low input bias current enables use in applications with megaohm-level source impedances. The robust design of the LMV321AI, LMV358AI, and LMV324AI series provides ease of use for circuit designers: unity-gain stable with capacitive loads up to 500pF, integrated RF/EMI rejection filter, no phase reversal under overdrive conditions, and high ESD protection (5kV HBM). The LMV321AI, LMV358AI, and LMV324AI amplifiers are optimized for supply voltages from +1.8V (±0.9V) to +5.5V (±2.75V) and an extended temperature range of -40°C to +125°C. The LMV321AI (single-channel) is available in SOT23-5 and SC70-5 packages. The LMV358AI (dual-channel) is offered in SOP-8, DIP-8, TSSOP-8, DFN-8, SOT23-8, and MSOP-8 packages. The quad-channel LMV324AI is available in DIP-14, SOP-14, TSSOP-14, QSOP-16, and QFN-16 packages.

Applications

• Battery-powered instruments:
• Consumer, industrial, medical, laptop
• Audio output
• Wireless sensors:
• Home security, remote sensing, wireless metering
• Sensor signal conditioning:
• Sensor interface, loop-powered, active filters

Key features

• General-purpose amplifier for cost-sensitive systems
• Unity-gain stable, gain-bandwidth product of 1.2MHz
• Micropower: 85μA supply current per amplifier
• Low input offset voltage: ±3.0mV maximum
• Low noise: 30nV/√Hz at 1kHz
• Single-supply voltage range: 1.8V to 5.5V
• Rail-to-rail input and output
• Internal RF/EMI filter
• Extended temperature range: -40℃ to +125℃