BD7284YFV-CE2

Overview

The BD7284YFV-CE2 is a four-channel, automotive-grade, high-speed CMOS operational amplifier manufactured by ROHM Semiconductor. It features Nano Cap technology for stability with capacitive loads up to 1 nF. Key electrical parameters include a gain-bandwidth product of 7 MHz, a slew rate of 10 V/µs, and a voltage gain of 115 dB. The device operates on a supply voltage range of 2.5 V to 5.5 V with a typical quiescent current of 1.7 mA per channel. It offers rail-to-rail input and output capabilities, low input offset voltage (10 µV), and low input bias current (500 fA). The component supports an operating temperature range from -40°C to +125°C and is housed in an SSOP-14 package.

Feature Summary

• Integrates Nano Cap technology to ensure stable operation even when driving capacitive loads up to 1 nF without oscillation.
• Provides full rail-to-rail input and output voltage swing capability within the specified supply voltage range.
• Delivers high-speed performance characterized by a 7 MHz gain-bandwidth product and a 10 V/µs slew rate.

Applications

• Engine control units
• Electric power steering systems
• Anti-lock braking systems
• Sensor amplifiers

Procurement Notes

Verify the specific suffix CE2 against the manufacturer's official datasheet to confirm pinout compatibility and packaging specifications. Ensure that the selected variant meets the required AEC-Q100 automotive qualification standards if applicable to the target application environment. Cross-reference the SSOP-14 footprint dimensions with the design layout to prevent assembly errors.

Selection Notes

Select this component for designs requiring high-speed signal processing with minimal phase shift in automotive environments. The low input bias current and low noise density make it suitable for precision sensor interfaces. Consider the 50 mA output drive capability when sizing load requirements. Verify thermal dissipation limits within the SSOP-14 package for continuous operation at elevated temperatures.

Part Context

This part belongs to ROHM's Nano Cap series of automotive operational amplifiers, designed specifically for robust performance in electric vehicle and industrial control systems. The series emphasizes stability with capacitive loads, addressing common integration challenges in modern electronic control units. The BD7284YFV-CE2 represents the quad-channel configuration within this family, offering integrated multi-channel solutions.

Replacement Considerations

Consult the official ROHM replacement guide for direct equivalents. Verify functional compatibility regarding gain-bandwidth, slew rate, and package dimensions before substitution. Ensure any alternative maintains the same automotive qualification status and Nano Cap stability characteristics.