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LM96550 - Ultrasound Transmit Pulser

Description

The LM96550 is an eight-channel monolithic highvoltage, high-speed pulse generator for multi-channel medical ultrasound applications.

It is well-suited for use with TI’s LM965XX series chipset which offers a complete medical ultrasound solution targeted towards low-power, portable systems.

Features

  • 1.
  • 2 8-Channel High-Voltage CMOS Pulse Generator.
  • Output Pulses with ±50V and 2A Peak Current.
  • Active Damper with Built-In Blocking Diodes.
  • Up to 15 MHz Operating Frequency.
  • Matched Delays for Rising and Falling Edges.
  • Low Second Harmonic Distortion Allows and Improves Harmonic Imaging.
  • Continuous-Wave (CW) Operation Down to ±3.3V.
  • Low Phase Noise Enables Doppler Measurements.
  • -145 dBc/Hz Phase Noise at 10 MHz (1 kHz.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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LM96550 www.ti.com SNAS504F – AUGUST 2010 – REVISED MAY 2013 LM96550 Ultrasound Transmit Pulser Check for Samples: LM96550 FEATURES 1 •2 8-Channel High-Voltage CMOS Pulse Generator • Output Pulses with ±50V and 2A Peak Current • Active Damper with Built-In Blocking Diodes • Up to 15 MHz Operating Frequency • Matched Delays for Rising and Falling Edges • Low Second Harmonic Distortion Allows and Improves Harmonic Imaging • Continuous-Wave (CW) Operation Down to ±3.3V • Low Phase Noise Enables Doppler Measurements – -145 dBc/Hz Phase Noise at 10 MHz (1 kHz offset) • Output State Over-Temperature Protection • Blocking Diodes for Direct Interface to Transducer • 2.5V to 5.
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