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S-US55D2 - OCTAL DAC

General Description

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Key Features

  • On-chip 12bit x4096 pattern Memory for each DAC.
  • 0.16μs to 40.96μs programmable delay time with 5ns resolution from TRIG signal.
  • 200MSPS sampling rate.
  • Both current output mode and voltage output mode are available.
  • 14Ω/2Ω output impedance are selectable at voltage output mode.
  • 1.28mA ~ 10.24mA selectable full-scale current @Current output mode.
  • 0.074V~0.592V (0.083V~0.664V) selectable full-scale voltage @voltage output mod.

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Full PDF Text Transcription (Reference)

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www.ablic.com © ABLIC Inc., 2021-2023 S-US55D2 OCTAL DAC WITH DIFFERENTIAL OUTPUTS AND 2-BIT PER CHANNEL CMOS OUTPUT PATTERN GENERATORS FOR ULTRASOUND TRANSMITTER Rev.1.2_00 The ABLIC S-US55D2 is an octal, 12-bit, 200MSPS, Digital-to-Analog Converter (DAC) with analog differential outputs and 2-bit per channel CMOS output pattern generators. It is designed for an ultrasound linear amplifier with 3-level pulser (3LP). Each channel has a 12bit x 4096 DAC pattern memory and a 128Byte 3LP pattern memory. The S-US55D2 is suitable as the input signal pattern generator to the S-UM55L2 ultrasound transmitter.