AP358SG-13

Overview

The AP358SG-13 is a low power dual operational amplifier manufactured by Diodes Incorporated. It features two independent, internally frequency compensated amplifiers designed for single supply operation ranging from 3V to 32V. The device offers a unity gain bandwidth of 1 MHz and a large DC voltage gain of 100 dB. Key electrical characteristics include a maximum input offset voltage of 7 mV, an input bias current of 250 nA, and a typical supply current drain of 500 μA at 5V. It operates within a temperature range of 0°C to +70°C and is housed in an SOP-8L package.

Feature Summary

• Internally frequency compensated for stable unity gain operation
• Wide power supply range supporting both single and split supplies
• Input common-mode voltage range includes ground potential
• Low supply current drain essentially independent of supply voltage

Applications

• Transducer amplifiers
• DC gain blocks
• Single power supply systems replacing ±15V requirements
• Battery operated circuits due to low power drain

Procurement Notes

Verify the specific ordering suffix matches the required package type and tape & reel quantity. Confirm that the application environment remains within the specified operating temperature limits of 0°C to +70°C. Ensure power supply polarity protection is implemented to prevent damage from reverse voltage or negative input excursions beyond -0.3V. Check for compliance with RoHS directives if environmental regulations apply to the final assembly.

Selection Notes

Select this component when designing circuits that require true differential inputs and linear operation with input signals near ground on a single supply. It is suitable for applications needing wide supply voltage flexibility without significant performance degradation. Consider thermal derating if operating near maximum junction temperatures or utilizing multiple amplifiers simultaneously under heavy load conditions.

Part Context

This part belongs to the AP358 series of low power dual operational amplifiers. The 'S' indicates the SOP-8L surface mount package, while 'G' denotes green molding compound free of bromine and antimony. The '-13' suffix specifies the tape and reel packaging format containing 2500 units per reel.

Replacement Considerations

Direct pin-compatible replacements within the same manufacturer family include AP358SL-13 for the SOP-8L package in tube form. Other variants like AP358NL-U offer through-hole PDIP-8L packaging but may differ in mechanical dimensions and thermal characteristics.