LMV358(ES)

Jingxinwei's high-voltage general-purpose op-amp LMV358(ES) is manufactured using an advanced process with full-flow automotive-grade standard control, available in single, dual, and quad configurations. Featuring proprietary circuit design techniques, it offers classic rail-to-rail input/output swing with high consistency and symmetry across the full operating voltage and temperature range. It is well-suited for applications with stringent cost and space requirements, providing excellent overall circuit compatibility and balance. The LMV358(ES) integrates an overload protection circuit that enables the amplifier to initiate a recovery function under overload conditions and resume normal operation within a short period, greatly enhancing circuit reliability. This op-amp is available in industry-standard packages including SOP, MSOP, SOT-23, and TSSOP. The quad op-amp (ESLM324A) also offers a unique QFN16 3×3 package, particularly suitable for space-constrained applications. These devices contain 4 independent high-gain frequency-compensated op-amps, designed for single-supply operation over a wide voltage range. Dual-supply operation is also supported when the voltage difference between the two supplies is between 3V and 36V, and VCC is at least 1.5V above the positive common-mode input voltage. The low supply current drain is independent of the supply voltage magnitude. Typical applications include sensor amplifiers, DC amplifier stages, and all conventional op-amp circuits, which can now be more easily implemented in single-supply voltage systems. Slew rate is the rate at which an op-amp can change its output in response to a change in input. The LMV358(ES) has a slew rate of 1.0 V/μs. Gain-bandwidth product equals the measured amplifier bandwidth multiplied by the gain at which the bandwidth is measured. These devices feature a gain-bandwidth product of 1.0 MHz. The LMV358(ES) provides low input offset voltage under high-voltage supply conditions, with a typical value as low as 0.35 mV. For a high-voltage general-purpose op-amp, minimizing the offset voltage while maintaining other op-amp parameters maximizes the range of applicable scenarios, making it especially suitable for high-sensitivity applications. Op-amps are suited for a wide variety of signal conditioning applications. Inputs can be powered before Vs, enabling flexible multi-supply circuit capability. The amplifier accepts a positive input voltage and inverts it to a negative voltage of equal magnitude, and similarly converts a negative input voltage to a positive voltage.

Applications

• Motor Drive
• Automotive Electronics
• Inverter
• UPS
• Home Appliances
• Indoor/Outdoor Air Conditioning
• Sensor Module
• Power Module

Key features

• Ultra-low input offset voltage: ±3mV
• Supply voltage: 3V~36V
• Single/dual supply operation
• Low quiescent current: 117μA/ch
• Low wideband noise: 35nV/√Hz
• Rail-to-rail input/output
• Unity gain bandwidth: 1MHz
• Built-in overload fast recovery for enhanced op-amp reliability
• Operating temperature range: -40℃~125℃