MAX428CSA

Instrumentation, Op Amps, Buffer Amps Overview

The MAX428CSA is a dual high-speed operational amplifier from Analog Devices, optimized for video-range signal amplification and fast data conversion systems. It features a gain-bandwidth product of 8 MHz and a slew rate of 2.8 V/us. The device operates on dual power supplies ranging from -22 V to +22 V. Key electrical characteristics include an input offset voltage of 15 uV, input bias current of 35 nA, and common-mode rejection ratio of 117 dB. It is housed in an SOIC-8 surface-mount package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Dual-channel architecture designed for high-speed applications
• Optimized for video-range signal processing tasks
• Fast settling time capabilities for data conversion systems

Instrumentation, Op Amps, Buffer Amps Applications

• Video-range signal amplification
• Fast data conversion systems
• High-speed analog signal processing

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'CSA' against the official datasheet to confirm pinout and temperature range compatibility. Confirm RoHS compliance status as historical records may vary. Ensure the source document explicitly lists this part number to avoid confusion with similar Maxim Integrated op-amps. Cross-reference the manufacturer's latest ordering guide for any discontinued status or lifecycle changes.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when dual-channel performance is required for video signals. Compare the 8 MHz bandwidth against single-channel alternatives if space is limited. Verify that the 15 uV offset voltage meets system accuracy requirements. Check supply voltage constraints against the +/- 22 V maximum rating. Consider the SOIC-8 footprint for PCB layout compatibility.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the MAX428 series of high-speed operational amplifiers. It shares functional similarities with other Maxim video amplifiers but offers a dual configuration. The series is known for balancing speed and precision in analog signal paths. It complements single-channel variants like the MAX427 for multi-channel designs.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Check for direct cross-references in the manufacturer's replacement guide. Verify pin-to-pin compatibility with alternative dual op-amps offering similar bandwidth. Ensure thermal and electrical specifications match the original design constraints before substitution.