HV7350K6-G

Power Management - Specialized Overview

The HV7350K6-G is an eight-channel high-speed ultrasound zero-transient-zero (RTZ) pulser manufactured by Microchip Technology. It operates within a supply voltage range of -60V to +60V and delivers a peak current of 1A per channel. The device is housed in a 56-pin VQFN package measuring 8x8 mm. It supports an operating temperature range from -40°C to +125°C. Designed for RF front-end applications, it integrates Si technology and features moisture sensitivity classification requiring specific handling protocols during surface mount assembly.

Power Management - Specialized Feature Summary

• Eight independent high-speed output channels designed for ultrasound transducer excitation
• Zero-transient-zero (RTZ) pulse shaping capability to minimize acoustic ringing
• Wide dual-polarity supply voltage support ranging from negative sixty to positive sixty volts
• Integrated thermal management and protection mechanisms for sustained operation

Power Management - Specialized Applications

• Medical diagnostic ultrasound imaging systems
• Non-destructive testing equipment
• Industrial ultrasonic cleaning devices
• Flow measurement instrumentation

Power Management - Specialized Procurement Notes

Verify the exact ordering suffix and package variant when sourcing components. Confirm moisture sensitivity level requirements and reflow profile compatibility with your manufacturing process. Ensure that the supplier provides valid traceability documentation. Check for RoHS compliance status as indicated in official specifications. Validate that the delivered units match the specified pinout and electrical characteristics before integration into production lines.

Power Management - Specialized Selection Notes

Select this component for designs requiring precise control over ultrasound pulse generation. Consider the eight-channel architecture for multi-element array transducers. Evaluate the wide voltage range against your power supply capabilities. Assess the thermal performance requirements based on duty cycle and ambient conditions. Verify interface compatibility with your driving logic and timing controllers.

Power Management - Specialized Part Context

This part belongs to Microchip's specialized RF front-end and power management portfolio. It complements other ultrasound driver solutions by providing high-current pulsing capabilities. The device addresses the need for compact, high-performance drivers in modern medical and industrial ultrasonic applications. It fits within the broader category of integrated circuit solutions for signal generation and conditioning.

Power Management - Specialized Replacement Considerations

Consult official Microchip documentation for qualified substitute part numbers. Verify functional equivalence regarding channel count, voltage ratings, and package dimensions. Ensure that any replacement maintains compatibility with existing board layouts and firmware configurations.

Power Management - Specialized FAQ

What is the maximum peak current output per channel?

The device supports a peak current of 1A per channel.

Is the device suitable for high-temperature environments?

Yes, it operates reliably within a temperature range of -40°C to +125°C.

What type of pulse shaping does the HV7350K6-G provide?

It provides Zero-Transient-Zero (RTZ) pulse shaping to reduce acoustic ringing.