MAX9400EHJ

Drivers, Receivers, Transceivers Overview

The MAX9400EHJ is a quad line transceiver manufactured by Analog Devices Inc./Maxim Integrated, housed in a TQFP-32 surface-mount package. It operates within a supply voltage range of -5.5 V to -2.375 V and supports an operating temperature range from -40°C to +85°C. The device draws a typical operating supply current of 180 mA. Classified under Logic ICs, this component functions as a buffer and line driver with four input lines, designed for high-speed signal transmission applications requiring bipolar logic compatibility.

Drivers, Receivers, Transceivers Feature Summary

• Integrates four independent line drivers and receivers within a single compact package
• Supports bipolar logic families for versatile interface compatibility
• Designed for high-speed data transmission in demanding environments

Drivers, Receivers, Transceivers Applications

• High-speed serial communication interfaces
• Data acquisition systems requiring robust signal buffering
• Industrial control networks utilizing differential signaling

Drivers, Receivers, Transceivers Procurement Notes

Verify component authenticity through authorized distributors or manufacturer channels due to potential availability constraints. Confirm RoHS compliance status and specific suffix variations before procurement. Ensure the supplier provides valid traceability documentation. Check for obsolescence notices or lifecycle changes that may impact long-term supply stability.

Drivers, Receivers, Transceivers Selection Notes

Select this component when designing circuits requiring quad differential line driving capabilities with bipolar logic support. Verify that the system power supply aligns with the specified negative voltage range. Consider thermal management requirements given the 180 mA operating current. Ensure the TQFP-32 footprint matches the PCB layout constraints.

Drivers, Receivers, Transceivers Part Context

This part belongs to the MAX9400 series of line transceivers. It shares functional similarities with other quad transceivers in the Maxim portfolio but is distinct in its specific bipolar logic interface and negative voltage operation. The EHJ suffix denotes the TQFP-32 package variant.

Drivers, Receivers, Transceivers Replacement Considerations

Direct substitutes include MAX9400EGJ and MAX9400EHJ+ which share identical pinouts and functionality. Verify package compatibility and electrical specifications against the original design requirements before substitution.