HCNR200-500E

HCNR200-500E 编带

Description

The HCNR200/201 high-linearity analog optocoupler consists of a high-performance AlGaAs LED that illuminates two closely matched photodiodes. The input photodiode 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 eliminated. The output photodiode produces a photocur rent that is linearly related to the light output of the LED. The close matching of the photo-diodes and advanced design of the package ensure the high linearity and stable gain characteristics of the opto coupler.

Features

Low nonlinearity: 0.01%

K3IPD2/IPD1 transfer gain

  HCNR200: ±15%

  HCNR201: ±5%

Low gain temperature coeffi cient: -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 Vpeakoption #050

Surface mount option available Option #300

8-Pin DIP package - 0.400” spacing

Allows flexible circuit design

Applications

Low cost analog isolation

Telecom: Modem, PBX

Industrial process control:

Transducer isolator

Isolator for thermo couples 4 mA to 20 mA loop isolation

SMPS feedback loop, SMPS feedforward

Monitor motor supply voltage

Medical