Broadcom, HCNR201-500E DC Input Photodiode Output Optocoupler, Surface Mount, 8-Pin DIP

The Broadcom HCNR201 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 nonlinearity and drift characteristics of the LED can be virtually eliminated. The output photodiode produces a photocurrent that is linearly related to the light output of the LED. The close matching of the photodiode and advanced design of the package ensure the high linearity and stable gain characteristics of the optocoupler.

Low Nonlinearity - 0.01%
K3 (IPD2/IPD1) Transfer Gain - /-5%
Low Gain Temperature Coefficient - -65 ppm/degrees 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)