AD7400/AD7401 Sigma-Delta Modulators with iCoupler® Technology

Analog Devices’ sigma-delta modulators take an analog input and converts it into a high speed serial output

Image of Analog Devices' Sigma Delta ModulatorsADI’s AD7400 and AD7401 are sigma-delta modulators that use iCoupler technology for isolation purposes. This modulator takes an analog input and converts it into a high speed, 1-bit serial output with data rates as high as 20 MHz. The AD7400 and AD7401 are second order modulators with 16-bits of no missing codes. The AD7400 has an internal 10 MHz clock rate. The device can use either a 3 V or 5 V supply, comes a 16-pin SOIC package, and has a temperature range of -40°C to +105°C/125°C. The AD7400 and AD7401 are ideal for AC motor controls, avionics, and unmanned systems/drones. 

Features
  • iCoupler technology
  • Data interface: serial 
  • Dual voltage supply
  • Voltage supply: 3 V to 5.5 V/ 4.5 V to 5 V
  • 20 MHz external rate
  • 10 MHz internal clock (AD7400)
  • 16 bits no missing codes
  • On-board reference
  • On-board digital isolator
  • Temperature operating range: -40°C to +105°C
  • Package/case: 16-pin SOIC
Applications
  • Avionics
  • Unmanned systems
  • Drones
  • AC motor controls
  • Data acquisition systems
  • A/D + opto-isolator replacements

AD7400 Evaluation Boards

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
BOARD EVAL AD7400AEVAL-AD7400AEDZBOARD EVAL AD7400A0 - Immediate$125.59View Details
BOARD EVAL AD7400EVAL-AD7400EDZBOARD EVAL AD74000 - Immediate$125.59View Details
EVAL BRD AD7400A AD8646 ADUM5000EVAL-CN0185-EB1ZEVAL BRD AD7400A AD8646 ADUM50001 - Immediate$119.99View Details

AD7401 Evaluation Boards

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
BOARD EVAL FOR AD7401EVAL-AD7401AEDZBOARD EVAL FOR AD74012 - Immediate$136.69View Details
BOARD EVALUATION FOR AD7401EVAL-AD7401EDZBOARD EVALUATION FOR AD74010 - Immediate$136.69View Details

AD7400 Modulators

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
IC MODULATOR 16BIT 10M 16SOICAD7400AYRWZ-RLIC MODULATOR 16BIT 10M 16SOIC1861 - Immediate$18.50View Details
IC MODULATOR 16BIT 10M 16SOICAD7400AYRWZIC MODULATOR 16BIT 10M 16SOIC61 - Immediate$18.50View Details
IC MODULATOR 16BIT 10M 16SOICAD7400YRWZIC MODULATOR 16BIT 10M 16SOIC94 - Immediate$20.08View Details
IC MODULATOR 16BIT 10M 16SOICAD7400YRWZ-REEL7IC MODULATOR 16BIT 10M 16SOIC323 - Immediate$20.08View Details

AD7401 Modulators

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
IC ISOLATED MODULE 16BIT 16SOICAD7401AYRWZ-RLIC ISOLATED MODULE 16BIT 16SOIC3644 - Immediate$20.23View Details
IC ISOLATED MODULE 16BIT 16SOICAD7401YRWZ-REELIC ISOLATED MODULE 16BIT 16SOIC3961 - Immediate$22.05View Details
IC ISOLATED MODULE 16BIT 16SOICAD7401AYRWZIC ISOLATED MODULE 16BIT 16SOIC103 - Immediate$20.23View Details
IC ISOLATED MODULE 16BIT 16SOICAD7401YRWZIC ISOLATED MODULE 16BIT 16SOIC22 - Immediate$22.05View Details
Published: 2017-06-08