HCNR200隔离器的光隔离器-晶体管光电输出规格书PDF中文资料

描述 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 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 photodiodes and advanced design of the package ensure the high linearity and stable gain characteristics of the optocoupler.

特性 Features

• Low Nonlinearity: 0.01

• K3 (IPD2/IPD1) Transfer Gain

HCNR200: ± 15

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

- BSI Certified

- VDE 0884 Approved VIORM = 1414 V peak (Option #050)

• Surface Mount Option Available (Option #300)

• 8-Pin DIP Package - 0.400 Spacing

• Allows Flexible Circuit Design

• Special Selection for HCNR201: Tighter K1, K3 and Lower Nonlinearity Available

Applications

• Low Cost Analog Isolation

• Telecom: Modem, PBX

• Industrial Process Control:

Transducer Isolator

Isolator for Thermocouples

4 mA to 20 mA Loop Isolation

• SMPS Feedback Loop, SMPS Feedforward

• Monitor Motor Supply Voltage

• Medical