ICL7650CPD+

Overview

The ICL7650CPD+ is a chopper-stabilized operational amplifier in a 14-pin Plastic DIP package, operating from 0°C to +70°C. It features a maximum input offset voltage of 10µV and a supply current of 2mA. The device provides a unity-gain bandwidth of 2MHz, a slew rate of 2.5V/µs, and a common-mode rejection ratio of 120dB. It includes an output clamp circuit for overload recovery.

Feature Summary

• Chopper-stabilized architecture with continuous nulling error correction
• Integrated output clamp circuit to minimize overload recovery time
• Monolithic low-power CMOS design with extended common-mode range
• Supports internal or external clock operation via dedicated pins

Applications

• Precision Amplifier
• Instrumentation Amplifier
• Thermocouples
• Strain Gauges

Procurement Notes

Verify the datasheet revision matches the component marking. Confirm the '+ suffix indicates RoHS compliance. Ensure the 14-pin PDIP package aligns with PCB footprint requirements. Check that the commercial temperature range meets system specifications.

Selection Notes

Select this part for applications requiring ultra-low DC drift and high precision without manual trimming. The 14-pin version offers flexibility for external clock control and output clamping. Consider the ICL7653 if the clamp feature is unnecessary for lower noise performance.

Part Context

This component belongs to the Maxim Integrated ICL7650 family of chopper-stabilized amplifiers. It serves as an improved second source to Intersil's ICL7650B, offering enhanced stability over time and temperature while maintaining pin compatibility with industry-standard designs.

Replacement Considerations

ICL7650BCPD is a direct replacement within the same series.