FAN4852IMU8X

Instrumentation, Op Amps, Buffer Amps Overview

The FAN4852IMU8X is a dual, rail-to-rail output, low-power CMOS amplifier manufactured by onsemi. It operates on supply voltages from 2.5V to 5V and consumes only 0.8mA of supply current. The device provides a 9MHz bandwidth and a 6V/µs slew rate. It features an input voltage range that exceeds the rails, including ground, and offers an output swing within 10mV of either rail. The part is EMI hardened with a maximum input offset voltage of 1mV. It is housed in an 8-lead MSOP package and is rated for an operating temperature range of -40°C to +85°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail output capability with input common-mode range extending below ground
• EMI hardened design to minimize interference in sensitive environments
• Low power consumption suitable for battery-powered applications
• Unity gain stable operation with high output drive capability

Instrumentation, Op Amps, Buffer Amps Applications

• Piezoelectric sensors
• PCMCIA and USB interfaces
• Mobile communications and battery-powered devices
• Active filters and signal conditioning circuits
• Portable test instruments

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'MU8X' corresponds to the 8-lead MSOP package and tape and reel packing method. Confirm the operating temperature range matches the required application environment of -40°C to +85°C. Ensure the single-supply voltage requirements align with the 2.5V to 5V operational limits specified in the datasheet.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a dual amplifier with rail-to-rail output and low power consumption is required. It is suitable for general-purpose applications where EMI immunity is critical. Consider the 9MHz bandwidth and 6V/µs slew rate for signal processing needs. Verify compatibility with single-supply systems operating between 2.5V and 5V.

Instrumentation, Op Amps, Buffer Amps Part Context

The FAN4852 is part of onsemi's portfolio of low-power analog amplifiers. Originally a Fairchild Semiconductor product, it is now managed under ON Semiconductor. The device is fabricated on a CMOS process, enabling low-voltage operation and small package size. It is designed for general-purpose use in portable and battery-powered electronics.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Check for updated part numbers due to the integration of Fairchild Semiconductor into ON Semiconductor. The underscore (_) in original Fairchild part numbers may have been changed to a dash (-). Verify the exact ordering information on the official ON Semiconductor website.

Instrumentation, Op Amps, Buffer Amps FAQ

What is the input common-mode voltage range?

The input common-mode voltage range includes ground. For optimal CMRR at 5V supply, the maximum input voltage should be 3.8V.

How does the FAN4852 handle capacitive loads?

Driving capacitive loads larger than 500pF requires a series resistor (Rs) at the output to improve stability and settling performance.

Is the FAN4852 unity gain stable?

Yes, the FAN4852 is unity gain stable and designed for general-purpose single-supply applications.