BA4584RFV-E2

Overview

The BA4584RFV-E2 is a quad general-purpose operational amplifier manufactured by ROHM Semiconductor. It features four independent circuits housed in an SSOP-14 surface-mount package. The device operates within a supply voltage range of 4 V to 32 V, supporting both single and dual power configurations. Key electrical characteristics include a gain-bandwidth product of 10 MHz, a slew rate of 5 V/µs, and a maximum input offset voltage of 300 µV. Each channel provides an output current capability of 50 mA with a typical operating supply current of 12 mA. The component supports an extended industrial temperature range from -40°C to +85°C.

Feature Summary

• Quad-channel architecture integrating four independent operational amplifiers in a compact surface-mount package
• Low noise performance optimized for precision signal processing applications
• Wide operating supply voltage range supporting flexible single or dual power system designs
• Integrated phase compensation capacitors eliminating the need for external frequency stabilization components

Applications

• Precision analog signal conditioning circuits
• Audio pre-amplification stages requiring low noise characteristics
• Industrial sensor interface modules
• Active filter implementations

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm pinout compatibility and electrical tolerances. Confirm RoHS compliance status through current datasheets as manufacturing processes may evolve. Ensure the SSOP-14 footprint matches the target PCB design constraints. Validate that the operating temperature range meets the environmental requirements of the intended application before finalizing procurement decisions.

Selection Notes

Select this component when a quad configuration is required to minimize board space compared to discrete solutions. The 10 MHz bandwidth and 5 V/µs slew rate suit moderate-speed applications rather than high-frequency RF tasks. Consider the 50 mA output drive capability for direct interfacing with low-impedance loads without additional buffering stages. Evaluate the 300 µV input offset voltage against system accuracy requirements for DC-coupled signals.

Part Context

This part belongs to the BA4584 series of general-purpose operational amplifiers produced by ROHM Semiconductor. The series is designed for cost-effective integration in consumer electronics and industrial equipment. The RFV suffix indicates the specific SSOP-14 surface-mount packaging variant. This family emphasizes balanced performance metrics including noise, speed, and drive capability for standard analog processing tasks.

Replacement Considerations

BA4584FV-E2: Pin-compatible alternative with potentially different thermal or electrical specifications; verify datasheet parameters.