OP484FS

Instrumentation, Op Amps, Buffer Amps Overview

The OP484FS is a quad precision operational amplifier manufactured by Analog Devices Inc. It features rail-to-rail input and output capabilities, ensuring full signal swing across the supply range. The device operates on a single supply voltage ranging from 3V to 36V or dual supplies of ±1.5V to ±18V. Key electrical specifications include a gain-bandwidth product of 4.25 MHz, a slew rate of 2.4 V/µs, and an input offset voltage of 150 µV. It draws 5.8 mA of operating current and provides 10 mA per channel output current. The unit is housed in a 14-pin SOIC package and functions within a temperature range of -40°C to +125°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Quad-channel architecture with rail-to-rail input and output performance
• Precision design with low input offset voltage and high common-mode rejection ratio
• Wide single-supply operation capability up to 36V

Instrumentation, Op Amps, Buffer Amps Applications

• High-side load current monitoring circuits
• Output overload recovery test circuits for operational amplifiers
• Noise circuit modeling for determining total equivalent input noise voltage
• Buffering applications for 12-bit digital-to-analog converters (DACs)

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify availability status carefully as distribution channels may indicate limited stock or discontinuation. Confirm the specific suffix 'FS' denotes the tube packaging variant distinct from the 'REEL7' tape-and-reel version. Ensure compatibility with required humidity sensitivity levels and RoHS compliance standards before finalizing procurement orders.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a quad amplifier with rail-to-rail I/O is required for precision applications. It is suitable for designs needing wide single-supply voltage ranges up to 36V. Consider the 14-pin SOIC package constraints and thermal characteristics for board layout. Verify that the 4.25 MHz bandwidth meets the system's frequency response requirements.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the OP484 series of precision amplifiers from Analog Devices. It shares core electrical characteristics with other variants like the OP484FSZ-REEL7 but differs in packaging format. The series is designed for general-purpose precision analog signal processing tasks requiring high accuracy and wide dynamic range.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.