用户手册 — Analog Devices AD604

目录

• FEATURES

  1
• APPLICATIONS

  1
• FUNCTIONAL BLOCK DIAGRAM

  1
• GENERAL DESCRIPTION

  1
• TABLE OF CONTENTS

  2
• REVISION HISTORY

  2
• SPECIFICATIONS

  3
• ABSOLUTE MAXIMUM RATINGS

  5
  • ESD CAUTION

    5
• PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

  6
• TYPICAL PERFORMANCE CHARACTERISTICS

  7
• THEORY OF OPERATION

  13
  • PREAMPLIFIER

    14
  • DIFFERENTIAL LADDER (ATTENUATOR)

    15
  • AC COUPLING

    16
  • GAIN CONTROL INTERFACE

    16
  • ACTIVE FEEDBACK AMPLIFIER (FIXED-GAIN AMP)

    16
• APPLICATIONS INFORMATION

  18
  • ULTRALOW NOISE AGC AMPLIFIER WITH 82 dB TO 96 dB GAIN RANGE

    19
  • ULTRALOW NOISE, DIFFERENTIAL INPUT-DIFFERENTIAL OUTPUT VGA

    21
  • MEDICAL ULTRASOUND TGC DRIVING THE AD9050, A 10-BIT, 40 MSPS ADC

    22
• EVALUATION BOARD

  24
  • USING THE PREAMPLIFIER

    24
  • DSX INPUT CONNECTIONS

    24
    • Differential DSX Inputs

      24
    • Connecting the DSX Inputs to the Preamplifiers

      25
    • Cascaded DSX

      25
  • PREAMPLIFIER GAIN

    25
  • OUTPUTS

    25
  • DC OPERATING CONDITIONS

    25
  • EVALUATION BOARD ARTWORK AND SCHEMATIC

    26
• OUTLINE DIMENSIONS

  28
  • ORDERING GUIDE

    29