BA10324AFV

Overview

The BA10324AFV is a monolithic quad operational amplifier IC from ROHM Semiconductor, housed in an SSOP-B14 package. It features internal phase compensation and supports single power supply operation from 3 to 32V or dual supplies of ±1.5 to ±16V. Key electrical characteristics include a typical quiescent current of 0.6mA, input offset voltage of 2mV, and common-mode input voltage range extending to ground level.

Feature Summary

• Ground sensing capability allows common-mode input voltage operation starting from the ground level.
• Supports single power supply drive with a wide operating voltage range.
• Features low current dissipation for efficient power usage.
• Includes four internally phase-compensated operational amplifiers.

Applications

• Ground sensing type pre-amplifiers
• Active filters
• DC amplifiers
• Pulse generators

Procurement Notes

Verify the specific suffix 'AFV' corresponds to the SSOP-B14 package variant when sourcing. Confirm that the application environment remains within the specified absolute maximum ratings, particularly regarding power dissipation limits on standard glass epoxy boards. Ensure compatibility with existing digital system 5V single power supply architectures if applicable.

Selection Notes

Select this component for applications requiring ground-referenced input signals without additional biasing circuitry. The low quiescent current makes it suitable for battery-powered or energy-efficient designs. Verify that the required gain bandwidth and slew rate meet the signal processing needs, as the device is optimized for general-purpose administrative and industrial uses rather than high-speed precision applications.

Part Context

This part belongs to the BA10324A family, which includes DIP and SOP variants. It is designed as a compatible replacement for model 324 operational amplifiers from other manufacturers. The device integrates four op-amps into a compact surface-mount form factor, facilitating dense PCB layouts for control systems and instrumentation.

Replacement Considerations

The datasheet explicitly states compatibility with model 324 operational amplifiers of other manufacturers. When substituting, verify pinout alignment and ensure the alternative device supports ground-level common-mode input voltage ranges similar to the BA10324AFV specifications.

FAQ

Can the BA10324AFV operate with a single power supply?

Yes, the device supports single power supply drive with an operating voltage range of 3 to 32V.

What is the minimum common-mode input voltage?

The common-mode input voltage can be operated from the ground level (0V).

How many operational amplifiers are included in this IC?

The BA10324AFV contains four built-in operational amplifiers with internal phase compensation.