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Analog Devices / Maxim Integrated MAX1383 Dual 12-bit ADCs

Analog Devices MAX1383 dual 12-bit analog-to-digital converters (ADCs) with serial interface and internal voltage reference provide a fast sampling rate, low power dissipation, and excellent dynamic performance. MAX1383 ADCs operate from a 4.75V to 5.25V analog supply. A separate 1.8V to AVDD digital supply allows interfacing to low-voltage logic without level translators. Analog Devices MAX1383 ADCs are ideal for industrial process control, motor control, and RF applications.

Features

  • Dual, simultaneous-sampling, 12-bit successive approximation register (SAR) ADCs
  • 2 x 2 Mux inputs or two differential inputs
  • 1.25Msps sampling rate per ADC
  • Internal or external reference
  • Excellent dynamic performance
  • 71dB SINAD
  • 84dBc/SFDR
  • 1MHz full-linear bandwidth
  • 4.75V to 5.25V low-power operation
  • 280mW (normal operation)
  • 2.5µW (full power-down)
  • 20MHz, SPI-compatible, 3-wire serial interface user-selectable single (0.625Msps max) or dual outputs (1.25Msps max)
  • Input range: ±10V
  • Small 20-Pin TQFN package

Applications

  • Bill validation
  • Communications
  • Data acquisition
  • Motor control
  • Portable instruments

Block Diagram

Block Diagram - Analog Devices / Maxim Integrated MAX1383 Dual 12-bit ADCs
Publicado: 2011-08-15 | Actualizado: 2023-04-13