LMV358AIDRG

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. Their rail-to-rail input and output swing, low quiescent current (85 μA typical), wide bandwidth (1.2 MHz), and low noise (30 nV/√Hz at 1 kHz) make this series ideal for a wide range of battery-powered applications requiring a good balance between cost and performance, such as audio output, consumer electronics, smoke detectors, portable medical devices, and white goods. Low input bias current enables these amplifiers to be used 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, capable of driving capacitive loads up to 500 pF, integrated RF/EMI rejection filters, no phase reversal under overdrive conditions, and high ESD protection (5 kV HBM). These amplifiers are optimized for operation from as low as +1.8 V (±0.9 V) to as high as +5.5 V (±2.75 V) 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 available 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
• Wireless sensors
• Sensor signal conditioning

Key features

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