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HCNR200 - High-Linearity Analog Optocouplers

General Description

The HCNR200/201 high-linearity analog optocoupler consists of a high-performance AlGaAs LED that illumi‑ nates two closely matched photodiodes.

The input pho‑ todiode can be used to monitor, and therefore stabilize, the light output of the LED.

Key Features

  • Low nonlinearity: 0.01%.
  • KH3C(NIPDR22/I0P0D1:)±tr1a5n%sfer gain HCNR201: ±5%.
  • Low gain temperature coefficient: ‑65 ppm/°C.
  • Wide bandwidth.
  • DC to >1 MHz.
  • Worldwide safety approval.
  •   UL 1577 recognized (5 kV rms/1 min rating).
  •   CSA approved.
  •   IEC/EN/DIN EN 60747-5-2 approved VIORM = 1414 V peak (option #050).
  • Surface mount option available (Option #300).
  • 8-Pin DIP package - 0.400” spacin.

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HCNR200 and HCNR201 High-Linearity Analog Optocouplers Data Sheet Lead (Pb) Free RcoomHSpl6iafnutlly RoHS 6 fully compliant options available; -xxxE denotes a lead-free product Description The HCNR200/201 high-linearity analog optocoupler consists of a high-performance AlGaAs LED that illumi‑ nates two closely matched photodiodes. The input pho‑ todiode can be used to monitor, and therefore stabilize, the light output of the LED. As a result, the non-linearity and drift characteristics of the LED can be virtually elimi‑ nated. The output photodiode produces a photocur­rent that is linearly related to the light output of the LED. The close matching of the photo-diodes and advanced de‑ sign of the package ensure the high linearity and stable gain characteristics of the opto­coupler.