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STHV748

STMicroelectronics
Part Number STHV748
Manufacturer STMicroelectronics
Description 2A high-speed pulser
Published Feb 8, 2010
Detailed Description STHV748 5-level, ±90 V, 2 A high-speed pulser with four independent channels Preliminary data Features ■ ■ ■ ■ ■ High-...
Datasheet PDF File STHV748 PDF File

STHV748
STHV748


Overview
STHV748 5-level, ±90 V, 2 A high-speed pulser with four independent channels Preliminary data Features ■ ■ ■ ■ ■ High-density ultrasound transmitter 0 to ±90 V output voltage Up to 20 MHz operating frequency Low-power, high-voltage drivers 2 independently supplied half bridges for each channel in pulse wave (PW) mode – 5-level output waveform – ±2 A source and sink current – Down to 20 ps jitter – Anti-cross conduction function – Low 2nd harmonic distortion – Fine-tuning on propagation delay Fully integrated clamping-to-ground function – 6 Ω synchronous active clamp – Anti-leakage on output node Dedicated half bridge for continuous wave (CW) mode on each – Down to 0.
1 W power consumption –...



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