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%
●K3(IPD2/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 Vpeak(option #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
