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1. Describe
Broadcom® HCNR201-300E High Linearity Analog Optocouplers consist of high-performance AlGaAs LEDs Illuminates two closely matched photodiodes. enter The photodiode monitors, and therefore stabilizes, the light LED output. Therefore, nonlinearity and drift The characteristics of LEDs can be almost eliminated. This The output photodiode produces a linear photocurrent Related to the light output of the LED. close match Advanced Design of Photodiodes and Packages Ensuring high linearity and stable gain characteristics optocoupler. HCNR200/201 isolates various analog signals applications that require good stability, linearity, bandwidth and low cost. HCNR200/201 are very flexible and, Through proper design of the application circuit, it is possible to Operates in many different modes including unipolar/Bipolar, AC/DC and Inverting/Inverting. This HCNR200/201 is an excellent solution for many simulations Isolate the problem.
2. Feature
1. Low nonlinearity: 0.01%
2. K3 (IPD2/IPD1) transfer gain
- HCNR200: ±15%
- HCNR201: ±5%
3. Low gain temperature coefficient: 65 ppm/°C
4. Wide bandwidth – DC to >1 MHz
5. Surface mount option available (option #300)
6. 8-pin DIP package – 0.400 in. spacing
7. Allows for flexible circuit design
3. Application
1. Low-cost analog isolation
2. Telecom: Modem, PBX
3. Industrial process control:
- Sensor isolator
- Thermocouple isolator 4 mA to 20 mA loop isolation
4. SMPS feedback loop, SMPS feedforward
5. Monitoring motor supply voltage
6. Medical
4. Product Size
