MAX473ESA+

Instrumentation, Op Amps, Buffer Amps Overview

The MAX473ESA+ is a single-supply operational amplifier manufactured by Analog Devices Inc./Maxim Integrated. It features a unity-gain bandwidth of 10MHz and a minimum slew rate of 15V/µs. The device operates within a voltage range of 2.7V to 5.25V, consuming typically 2mA of supply current per amplifier. It provides rail-to-rail output swing, reaching within 50mV of each supply rail, and includes short-circuit protection. The component is housed in an 8-pin µMAX package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Single-supply operation with rail-to-rail output swing capability
• High-speed performance characterized by 10MHz unity-gain bandwidth
• Integrated short-circuit protection for enhanced reliability

Instrumentation, Op Amps, Buffer Amps Applications

• Portable equipment requiring low power consumption
• Battery-powered instruments
• Signal processing circuits
• Discrete filter implementations
• Servo-loop control systems

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'ESA+' against official manufacturer documentation to confirm pinout compatibility and RoHS status. Ensure the operating environment remains within the specified 2.7V to 5.25V range. Confirm that the 8-pin µMAX package dimensions align with the target PCB layout constraints before finalizing procurement decisions.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a high-bandwidth, single-supply op amp with rail-to-rail output is required. The 10MHz bandwidth and 15V/µs slew rate suit applications needing fast signal response. Consider the typical 2mA current draw for battery life calculations. Verify that the input range including the negative rail meets system requirements.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the MAX473 family of single-supply operational amplifiers. The series includes dual (MAX474) and quad (MAX475) variants offering similar electrical characteristics across multiple channels. These devices are designed for general-purpose analog signal conditioning tasks where single-supply efficiency and speed are critical design parameters.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Consult official datasheets for direct replacements such as the MAX474 or MAX475 if channel count adjustments are needed. Verify pinout compatibility and electrical specifications against the MAX473ESA+ before substitution.