MAX14808ETK+T

Overview

The MAX14808ETK+T is an integrated power management IC designed for ultrasound imaging systems. It functions as an octal high-voltage digital pulser combined with a transmit/receive switch. The device utilizes low-voltage control logic inputs to generate high-frequency, high-voltage bipolar pulses, reaching up to 105V, specifically for driving piezoelectric sensors in medical ultrasound applications.

Feature Summary

• Integrates eight high-voltage digital pulsers with a transmit/receive switching mechanism within a single component.
• Converts low-voltage logic signals into high-voltage bipolar pulses required for ultrasonic transducer excitation.
• Optimized for compact system designs through its specialized integrated circuit architecture.

Applications

• Ultrasound imaging system front-end electronics
• Piezoelectric sensor driver circuits
• Medical diagnostic equipment signal generation

Procurement Notes

Verify the specific suffix and tape-and-reel configuration against the manufacturer's official documentation before ordering. Confirm that the component meets all relevant RoHS compliance standards required for your manufacturing process. Ensure compatibility with your PCB footprint specifications, particularly regarding the QFN package dimensions and thermal requirements.

Selection Notes

Select this component when designing ultrasound systems requiring integrated high-voltage pulse generation and switching capabilities. It is suitable for applications needing precise control of piezoelectric elements via standard logic interfaces. Consider the thermal performance and package size constraints inherent to dense medical device layouts.

Part Context

This part belongs to the MAX14808/MAX14809 family of specialized power management ICs from Analog Devices/Maxim Integrated. These devices are engineered specifically for the demanding environment of medical ultrasound technology, providing robust solutions for generating the necessary electrical stimuli for acoustic wave production.

Replacement Considerations

The MAX14809ETK+ is a related variant within the same product family. Verify functional equivalence and pinout compatibility before substitution, as differences may exist between the octal and quad-channel configurations or specific feature sets defined by the manufacturer.