Analog Devices / Maxim Integrated MAX22420/MAX22421 Evaluation Kit

Analog Devices MAX22420/MAX22421 Evaluation Kit provides a proven design to evaluate the MAX22420/1 and MAX22820/1 ultra-low-power, 2-channel digital isolators. The MAX22420/1 and MAX22820/1 are housed in an 8-pin NSOIC or 8-pin WSOIC package. The MAX2242XSEVKIT# is a generic board with U1 unpopulated, allowing the user to select a device from the MAX22420/MAX22421 family. The MAX22820/MAX22821 is functionally equivalent to the MAX22420/MAX22421 but in an 8-pin WSOIC package. Analog Devices MAX22420/MAX22421 Evaluation Kit should be powered from two independent isolated power supplies with a nominal output range of 1.71V to 5.5V. A single power supply can also be used to evaluate the device’s electrical parameters without any isolation between the two sides.

Features

  • Ultra-low-power operation
  • Data transfer rates up to 10Mbps
  • MAX22420 with 2:0 Channel configuration
  • MAX22421 with 1:1 Channel configuration
  • SMA Connectors for easy connection to external equipment
  • Wide power supply voltage range from 1.71V to 5.5V
  • Guaranteed up to 3kVRMS isolation for the 60s
  • -40°C to +125°C Temperature range
  • Proven PCB layout

Required Equipment

  • MAX22421BS or MAX2242XS EV kit
  • MAX22420/MAX22421 device if U1 is not populated on the EV kit
  • Two DC power supplies with an output range of 1.71V to 5.5V
  • Signal/function generator
  • Oscilloscope

Analog Devices / Maxim Integrated MAX22420/MAX22421 Evaluation Kit