Analog Devices Inc. AD4086 Analog-to-Digital Converters (ADCs)

Analog Devices Inc. AD4086 Analog-to-Digital Converters (ADCs) are high-speed, low-noise, low-distortion, 14-bit, Easy Drive, Successive Approximation Register (SAR) ADCs. These ADCs maintain high-performance Signal-to-Noise andDistortion (SINAD) ratio >90dBFS at signal frequencies in excess of 1MHz. The AD4086 ADCs include a low-drift reference buffer, LDO regulators to generate ADC core and digital interface supply rails, and a 16K result data FIFO to reduce the load on the digital host. The Easy Drive features reduce both signal-chain complexity and power consumption while enabling greater channel density and flexibility in companion component selection. The AD4086 ADCs are available in 49-ball, 5mm x 5mm CSP_BGA, 0.65mm pitch with integrated supply decoupling capacitors. Typical applications include digital imaging, cell analysis, spectroscopy, automated test equipment, high-speed data acquisition, power quality analysis, source measurement units, and electron and X-ray microscopy.

Features

  • 14-bit resolution, no missing codes
  • Throughput: 40MSPS, 48.21ns conversion latency
  • 24.18nV/√Hz,158.9dBFS/Hz noise spectral density
  • 396nV rms low 1/f, low frequency noise (0.1Hz to 10Hz)
  • 85mW typical at 40MSPS low power
  • INL: ±12ppm (typical), ±16ppm (maximum)
  • D85.85dBFS dynamic range
  • SNR/THD:
    • 85.34dB (typical)/-110.4dB (typical) at fIN = 1kHz
    • 85.27dB (typ)/-101.3dB (typical) at fIN = 1MHz
  • Easy Drive:
    • 6V p-p differential input range
    • Continuous signal acquisition
    • Linearized, 5μA/MSPS input current
  • Integrated, low-drift reference buffer and decoupling
  • Integrated VCM generation
  • Digital features and data interface:
    • Conversion result FIFO, 16K sample depth
    • Digital averaging filter with up to 210 decimation
  • SPI configuration
  • Configurable data interface:
    • Single lane, DDR, serial LVDS, 560Mbps per lane
    • Dual lane, DDR, serial LVDS, 280Mbps per lane
    • Single/quad lane SPI data interface
  • Package:
    • 49-ball, 5mm x 5mm CSP_BGA, 0.65mm pitch
    • Integrated supply decoupling capacitors
  • -40°C to 85°C operating temperature range

Applications

  • Digital imaging
  • Cell analysis
  • Spectroscopy
  • Automated test equipment
  • High-speed data acquisition
  • Digital control loops, hardware in the loop
  • Power quality analysis
  • Source measurement units
  • Electron and X-ray microscopy
  • Radar level measurement
  • Nondestructive test

Functional Block Diagram

Block Diagram - Analog Devices Inc. AD4086 Analog-to-Digital Converters (ADCs)

Typical Applications Diagram

Application Circuit Diagram - Analog Devices Inc. AD4086 Analog-to-Digital Converters (ADCs)

Pin Configuration

Analog Devices Inc. AD4086 Analog-to-Digital Converters (ADCs)
發佈日期: 2026-03-30 | 更新日期: 2026-04-06