AS358MTR(ES)

Jingxin Micro high-voltage general-purpose op-amp AS358MTR(ES) is manufactured using advanced processes with full automotive-grade quality control throughout the entire production flow. Available in single, dual, and quad configurations, it employs proprietary circuit design techniques featuring 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 cost-sensitive and space-constrained applications, providing excellent overall circuit coordination. The op-amp integrates an overload protection circuit that activates a recovery function during overload conditions and restores normal operation within a short period, enhancing circuit reliability. Standard industry packages including SOP, MSOP, SOT-23, and TSSOP are supported; the quad op-amp (ESLM324A) additionally offers a unique QFN16 3×3 package for high-density applications. These devices contain 4 independent high-gain frequency-compensated op-amps, designed primarily for single-supply operation over a wide voltage range, while also supporting dual-supply operation. The quiescent supply current drain is independent of supply voltage magnitude. Typical applications include sensor amplifiers, DC amplifier stages, and all conventional op-amp circuit configurations, which can be more readily implemented in single-supply voltage systems. The slew rate is 1.0 V/μs with a gain-bandwidth product of 1.0 MHz. Under high-voltage supply conditions, the input offset voltage is as low as 0.35 mV typical, making it suitable for high-sensitivity applications. The op-amp supports a wide range of signal conditioning applications and allows inputs to be powered prior to Vs, enabling flexible multi-supply circuit configurations. An inverting amplifier accepts a positive input voltage and converts it to a negative voltage of equal magnitude, and likewise converts a negative input voltage to a positive output.

Applications

• Motor drive
• Automotive electronics
• Inverter
• UPS
• Home appliances
• Indoor/outdoor air conditioning
• Sensor modules
• Power modules

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℃