CA0358M

Overview

The CA0358M is a dual general-purpose operational amplifier manufactured by Harris Corporation. It features two independent amplifiers within a single package, designed for versatile signal processing applications. The device operates with a supply voltage range of ±16V and delivers a gain-bandwidth product of 1 MHz. Key electrical characteristics include an input bias current of 45 nA and a low input offset voltage of 2 mV. It is housed in an 8-SOIC surface-mount package with a width of 0.154 inches (3.90 mm).

Feature Summary

• Dual-channel architecture providing two independent operational amplifiers in a compact surface-mount package.
• High precision performance characterized by low input offset voltage and minimal input bias current.
• Wide operating supply voltage capability supporting diverse circuit power requirements.

Applications

• General-purpose analog signal conditioning circuits
• Precision voltage regulation systems
• Professional instrumentation buffer stages

Procurement Notes

Verify component authenticity through authorized distributors or certified suppliers. Confirm the manufacturer designation matches Harris Corporation specifications. Check for RoHS compliance status as legacy variants may differ from current standards. Ensure the 8-SOIC package dimensions align with PCB footprint requirements before integration into production designs.

Selection Notes

Select this component when dual op-amp functionality is required in a small form factor. The 1 MHz bandwidth suits moderate-speed applications, while the low offset voltage ensures accuracy in sensitive measurements. Consider the ±16V supply range compatibility with existing system power rails. Evaluate thermal dissipation needs based on the SOIC package size and expected load conditions.

Part Context

This part belongs to the CA358 series of dual operational amplifiers produced by Harris Corporation. It shares functional similarities with other industry-standard dual op-amps but offers specific electrical parameters tailored for professional use. The CA0358M represents a surface-mount variant of the traditional dual amplifier design, facilitating automated assembly processes.

Replacement Considerations

Compatible substitutes include CA358AT and CA358AE. Verify pinout compatibility and electrical parameter equivalence before substitution. Ensure the replacement part meets the same package and supply voltage requirements.