MAX9939AUB/V+

Instrumentation, Op Amps, Buffer Amps Overview

The MAX9939AUB/V+ is a single-channel, SPI-programmable gain amplifier (PGA) from the MAX9939 series manufactured by Analog Devices / Maxim Integrated. It features a gain-bandwidth product of 279 MHz and a slew rate specified as 279 mV/us in available documentation. The device operates within a supply voltage range typical for this class, housed in a compact package suitable for surface mount technology.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• SPI-programmable gain control for flexible signal conditioning
• High-speed operation with significant gain-bandwidth product
• Single-channel architecture for compact system integration

Instrumentation, Op Amps, Buffer Amps Applications

• Signal processing in communication systems
• Test and measurement equipment requiring variable gain
• Instrumentation applications needing precise analog signal adjustment

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific lot traceability requirements before procurement. Ensure storage conditions align with semiconductor handling standards to maintain device integrity upon installation.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when SPI-controlled gain adjustment is required alongside high-frequency performance. Evaluate the 279 MHz gain-bandwidth product against system bandwidth needs. Consider the single-channel configuration for space-constrained designs where programmable amplification is essential.

Instrumentation, Op Amps, Buffer Amps Part Context

Part of the MAX9939 family of programmable gain amplifiers designed for precision analog signal processing. Manufactured by Analog Devices under the Maxim Integrated brand, it serves as a specialized amplifier solution for applications demanding digital control over analog gain parameters without external resistor networks.