MAX4811CTN+T

Power Management - Specialized Overview

The MAX4811CTN+T is a dual high-voltage transmit pulser with integrated T/R switches designed for medical ultrasound imaging and sonar applications. It operates on a supply voltage range of 2.7V to 6V, consuming 36mA of supply current. The device functions within a commercial temperature range of 0°C to +70°C. It features a propagation delay of up to 15 ns and utilizes a 56-WFQFN (7x7) exposed pad package for surface-mount installation.

Power Management - Specialized Feature Summary

• Dual-channel digital pulsing capability supporting both unipolar and bipolar signal configurations
• Integrated transmit/receive switching functionality for simplified system architecture
• Active clamp architecture designed to reduce second harmonic output and improve image quality

Power Management - Specialized Applications

• Medical ultrasound imaging systems
• Sonar equipment
• Industrial flaw detection systems

Power Management - Specialized Procurement Notes

Verify the specific suffix designation (+ or -T) against official Analog Devices documentation to confirm RoHS compliance status and tape-and-reel packaging specifications. Confirm that the component matches the required 56-TQFN footprint and pinout configuration for your PCB layout. Ensure the procurement channel provides valid traceability for medical-grade components.

Power Management - Specialized Selection Notes

Select this component when a dual-channel high-voltage pulser with integrated T/R switching is required for compact ultrasound designs. Consider the MAX4810 if overvoltage protection is needed, or the MAX4812 if no overvoltage protection is desired. Verify that the 7mm x 7mm package size fits within the spatial constraints of the target application.

Power Management - Specialized Part Context

This part belongs to the MAX4810/MAX4811/MAX4812 family of dual uni/bipolar digital pulsers. These devices are engineered for portable ultrasound imaging and industrial testing where board space and performance are critical. The series offers independent configuration of outputs from low-voltage logic inputs to drive high-voltage systems.

Power Management - Specialized Replacement Considerations

The MAX4810CTN+T and MAX4812CTN+T are related family members. The MAX4810 includes clamped output overvoltage protection, while the MAX4812 lacks this feature. Direct substitution requires verifying if the specific overvoltage protection characteristics align with the system design requirements.