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Analog Devices Inc. ADAQ23876 16-Bit Data Acquisition Solution

Analog Devices ADAQ23876 16-Bit Data Acquisition Solution is a precision, high-speed, and μModule® that reduces the development cycle of precision measurement systems. Using System-in-Package (SIP) technology, the ADAQ23876 reduces end system component count by combining common signal processing and conditioning blocks in a single device. The ADAQ23876 also incorporates critical passive components with superior matching and drift characteristics. This data acquisition ADCs/DACs feature a serial Low Voltage Differential Signaling (LVDS) digital interface with one-lane or two-lane output modes. The ADAQ23876 operates from -40°C to 85°C temperature range. Typical applications include automatic test equipment, data acquisition, Hardware in the Loop (HiL), power analyzers, and nondestructive tests (acoustic emissions).

Features

  • Integrated fully differential ADC driver with signal scaling
    • Wide input common-mode voltage range
    • High common-mode rejection
  • Single-ended to differential conversion
  • Pin selectable input range with over range
    • Input ranges with 4.096V REFBUF: ±10V, ±5V, ±4.096V, ±2.5V, and ±1.5V
  • Gain/attenuation options: 0.37, 0.73, 0.87, 1.38, and 2.2
    • Critical passive components
    • 0.005% precision matched resistor array for FDA
  • 9mm x 9mm, 0.8mm pitch, 100-ball CSP_BGA package
    • 2.5x footprint reduction vs. discrete solution
  • Low power, dynamic power scaling, and power-down mode
    • 143mW typical @15MSPS
  • Throughput: 15MSPS, no pipeline delay
  • INL error: ±7.5ppm typical, ±15ppm maximum
    • (Gain = 0.73, gain = 0.87, gain = 1.38, and gain = 2.25)
  • SINAD: 90dB typical @1kHz (gain = 0.37 and gain = 0.73)
  • THD: -121dB @1kHz, -112dB @100kHz (gain = 0.73)
  • Gain error: ±0.005%FS typical
  • Gain error drift: ±0.11ppm/°C typical
  • On-board reference buffer with VCMO generation
  • Serial LVDS interface
  • -40°C to 85°C wide operating temperature range

Applications

  • Automatic test equipment
  • Data acquisition
  • Hardware in the Loop (HiL)
  • Power analyzers
  • Nondestructive test (acoustic emissions)
  • Mass spectrometry
  • Traveling wave fault location
  • Medical imaging and instruments

Block Diagram

Block Diagram - Analog Devices Inc. ADAQ23876 16-Bit Data Acquisition Solution

Evaluation Boards

Analog Devices Inc. EVAL-CN0584-EBZ Low Latency Development Kit (LLDK)

A dev platform including 4 x 16-bit ADC & DAC channels interfaced with an FPGA via LPC connector.

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Analog Devices Inc. EVAL-CN0585-FMCZ Evaluation Board

Designed to revolutionize data acquisition and signal generation.

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Publicado: 2022-04-21 | Actualizado: 2025-02-21