BU7262F-E2

Overview

The BU7262F-E2 is a dual-channel CMOS operational amplifier manufactured by Rohm Semiconductor. It operates within a supply voltage range of 1.8 V to 5.5 V and consumes 550 µA of supply current. Key electrical parameters include a gain-bandwidth product of 2 MHz, a slew rate of 1.1 V/µs, and an input offset voltage of 1 mV. The device features rail-to-rail output capability and supports an operating temperature range from -40°C to +85°C. It is housed in an 8-SOP package.

Feature Summary

• CMOS architecture enabling low power consumption suitable for battery-driven applications
• Rail-to-rail output swing maximizing dynamic range at low supply voltages
• Low input bias current minimizing loading effects on high-impedance sources

Applications

• Portable electronic devices requiring extended battery life
• Sensor signal conditioning circuits
• Low-voltage analog signal processing

Procurement Notes

Verify the specific ordering suffix to confirm packaging type, such as tape-and-reel or cut tape options. Confirm RoHS compliance status and moisture sensitivity level requirements prior to procurement. Ensure the selected variant matches the required lead time constraints for production schedules.

Selection Notes

Select this component when a dual-channel op amp with rail-to-rail output is required under 1.8 V to 5.5 V supplies. Consider its 550 µA quiescent current for power-sensitive designs. Verify that the 2 MHz bandwidth and 1.1 V/µs slew rate meet the signal frequency requirements of the target application circuit.

Part Context

This part belongs to the BU7262 series of low-voltage CMOS operational amplifiers. The series is characterized by ultra-low current consumption and full-swing input/output capabilities. It is designed specifically for portable equipment and sensor interfaces where power efficiency and wide dynamic range are critical design constraints.

Replacement Considerations

LMV358IDT is listed as an alternative option.