HV7355K6-G More Semiconductors - ICs by Microchip Technology

8-Channel, High Speed, Unipolar, Ultrasound Pulser 1.5A 150V


HV7355 is an eight-channel, unipolar, high voltage, high-speed pulse generator. It is designed for medical ultrasound applications. This high voltage and high speed integrated circuit can also be used for other piezoelectric, capacitive or MEMS sensors in ultrasonic nondestructive detection and sonar ranger applications. The HV7355 consists of a controller logic interface circuit, level translators, MOSFET gate drivers and high current P-channel and N-channel MOSFETs as the output stage for each channel. The output stages of each channel are designed to provide peak output currents over ±1.5A for pulsing, when MC = 1, with up to 150V swings. When MC = 0, all the output stages drop the peak current to ±500mA for low-voltage CW mode operation to save power. This direct coupling topology of the gate driver not only saves one high voltage capacitor per channel, but also makes the PCB layout easier.

Where to Buy

Prices starting from US$11.78

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Microchip Technology
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Newark Electronics
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Future Electronics
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Features

HVCMOS technology for high performance
High density integrated ultrasound transmitter
0 to +150V output voltage
±1.5A source and sink current (min.)
±300mA current in CW mode
Up to 18MHz operating frequency
Matched delay times
Built-in gate driver floating voltage regulator
2.5 to 3.3V CMOS logic interface

Specifications

# of Channels 8
Output Voltage (V) +5 to +150
Output Current (A) ±1.5
Type Monolithic
Package QFN-56
Features Built-in floating power supplies, 2 current modes
Pins | Packaging 56 | VQFN
Temp Range -40C to +125C
Packing Media Tray (250)

Environmental Information

JEDEC Indicator e3
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.1834
Shipping Weight (kg) 0.92
Lead Count 56
Package Type VQFN
Package Width or Size 8x8x1.0mm
Soldering Composition Matte Tin

Alternative Descriptions

8-CHANNEL, HIGH SPEED, UNIPOLAR, ULTRASOUND PULSER 1.5A 150V | Microchip Technology
8-Channel, High Speed, Unipolar, Ultrasound Pulser 1.5A 150V 56 Vqfn 8X8X1.0Mm Tray Rohs Compliant: Yes |Microchip HV7355K6-G | Newark Electronics
RF Front End 8 CH, HIGH SPEED UNIPOLAR, ULTRA | Future Electronics
Unipolar Ultrasound Pulser 56-Pin VQFN Tray | Avnet America
Unipolar Ultrasound Pulser 56-Pin VQFN Tray | Microchip Technology Inc. HV7355K6-G | RS Americas
ULTRASOUND PULSER, -40 TO 125DEG C | Farnell


Frequently Asked Questions

Where can I find additional details, specifications and documents for a HV7355K6-G?

Additional datasheets, footprints and schematics for HV7355K6-G are listed on our Part Details page. You can also find images and similar parts to HV7355K6-G on this page.

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What category does HV7355K6-G fall under?

The HV7355K6-G is listed under Semiconductors - ICs > More Semiconductors - ICs.

Can I view similar or alternative parts?

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Is the HV7355K6-G RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Microchip Technology.

Which authorised distributors for HV7355K6-G have stock available?

Authorised distributors including Microchip Technology, Newark Electronics, Future Electronics, Avnet America and RS Americas have stock available or on a lead time for HV7355K6-G.

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