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STHV748 - 2A high-speed pulser

General Description

This monolithic, high-voltage, high-speed pulser generator

Key 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 f.

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Full PDF Text Transcription for STHV748 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for STHV748. For precise diagrams, and layout, please refer to the original PDF.

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 vol...

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es ■ ■ ■ ■ ■ 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 – ±0.6 A source and sink current

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