CA0358E

Overview

The Intersil CA0358E is a dual operational amplifier featuring two independent, high-gain, internally frequency-compensated circuits. Designed for single or split power supply operation, it offers a wide bandwidth of 1MHz at unity gain and a typical DC voltage gain of 100dB. The device supports a supply range of 3V to 30V (single) or ±1.5V to ±15V (dual), with a typical supply current of 1.5mA. It includes input common-mode voltage capability down to ground and a large output swing from 0V to V+ minus 1.5V.

Feature Summary

• Internally frequency compensated for stable unity gain operation
• Wide power supply range supporting both single and split configurations
• Input common-mode voltage range includes ground potential

Applications

• Commercial signal processing circuits
• Industrial control systems
• Military electronic equipment

Procurement Notes

Verify the specific suffix 'E' against official Intersil documentation to confirm package type and temperature grade. Ensure compatibility with required operating conditions. Confirm RoHS compliance status through the manufacturer's ordering information. Validate that the component matches the intended application requirements before procurement.

Selection Notes

Select this component when dual amplification is required within a single package. It is suitable for applications needing low supply current and ground-referenced inputs. Consider the 1MHz bandwidth limit for high-speed signal processing needs. Verify that the output swing characteristics meet the load requirements of the specific circuit design.

Part Context

The CA0358E belongs to the CAx58 family of dual operational amplifiers manufactured by Intersil. This series is designed for general-purpose analog applications across commercial, industrial, and military sectors. The device utilizes bipolar technology to provide high DC gain and low input offset voltage, making it a standard choice for precision analog signal conditioning tasks.

Replacement Considerations

The CA258E and CA158E are functionally similar parts within the same family. Verify pinout compatibility and electrical parameter alignment before substitution. Check if the alternative part meets the specific temperature range and package requirements of the original design.