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  • DC current/voltage signal isolated/transfer/amplifier
  • Signal Isolation and long-term transmission on industrial site.
  • Ground interference control, and Analog signal data acquisition
  • Equipment and sensor signal transfer and receive
  • Non electrical quantity signal transmit
  • No distortion in long distance signal transmission
  • Electric power, distant control, isolated safe bar
  • 4-20mA sensor analog signal transmission by one in one out and two in two out ‘s


ISO series DC voltage isolated amplifier is a kind of Hybrid IC that make input signal conversion/isolation and
amplification then output DC signal in propotion. It’s widely used in Electric power, distant control, instrument, medical instrument, and industrial control industries.
ISO series optical isolator adopt DC signal analog modulation technology, not same as the ISOEM Series signal Carrier technology. ISO Series optical isolator have better capacity of anti EMI of EMC, and interference of high frequency signal.

  • Efficiency grade0.1, 0.2,
  • High load capability.
  • Extremely high linearity in full range ability (nonlinearity<2%).
  • Product Detail
  • Download
  • Application Note

General characteristic:

  • Low cost, small size, SIP 12 anti- fire UL94V-0 package
  • Adjust “Zero” and “Gain” with external potentiometer
  • Three-port (power/input/output) isolation:3000VDC
  • Assistant power:5VDC/12VDC/15VDC/24VDC
  • 0-75mV/0-2.5V/0-5V/0-10V voltage signal and 0-1mA/0-10mA/0-20mA/4-20mA/ current signal isolation,amplifier and transfer
  • Temperature range: -45~+85 ℃
  • Good anti-jamming EMC and high frequency signal capability

Application Note Table

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