Analog signal isolation solution Broadcom HCNR201-350E high linearity optocoupler for circuit design
HCNR200/HCNR201 High-Linearity Analog Optocouplers
The HCNR200/201 is a high-linearity analog optocoupler designed for isolating analog signals across a wide range of applications. It features a high-performance AlGaAs LED that illuminates two closely matched photodiodes. The input photodiode can be used to monitor and stabilize the LED's light output, virtually eliminating non-linearity and drift. The output photodiode generates a photocurrent linearly related to the LED's light output. This design ensures high linearity and stable gain characteristics. The HCNR200/201 offers flexibility for various circuit designs, including unipolar/bipolar, AC/DC, and inverting/non-inverting configurations, making it an excellent solution for analog isolation challenges.
Product Attributes
- Brand: Avago Technologies
- Certifications: UL 1577 recognized (5 kV rms/1 min rating), CSA approved, IEC/EN/DIN EN 60747-5-2 approved (Option #050 only)
- Compliance: RoHS 6 fully compliant options available
Technical Specifications
| Model | Feature | Value | Conditions |
|---|---|---|---|
| HCNR200/201 | Low Nonlinearity (NLBF) | 0.01% | 5 nA < IPD < 50 A, 0 V < VPD < 15 V |
| K3 (IPD2/IPD1) Transfer Gain | HCNR200: 15% | 5 nA < IPD < 50 A, 0 V < VPD < 15 V | |
| K3 (IPD2/IPD1) Transfer Gain | HCNR201: 5% | 5 nA < IPD < 50 A, 0 V < VPD < 15 V | |
| Low Gain Temperature Coefficient | -65 ppm/C | 5 nA < IPD < 50 A, 0 V < VPD < 15 V | |
| Wide Bandwidth | DC to >1 MHz | - | |
| HCNR200 | Input-Output Momentary-Withstand Voltage | 5000 V rms | t = 1 min. |
| Input-Output Resistance | >1012 | VO = 500 VDC | |
| Input-Output Capacitance | 0.4 - 0.6 pF | f = 1 MHz | |
| HCNR201 | Input-Output Momentary-Withstand Voltage | 5000 V rms | t = 1 min. |
| Input-Output Resistance | >1012 | VO = 500 VDC | |
| Input-Output Capacitance | 0.4 - 0.6 pF | f = 1 MHz | |
| Package | 8-Pin DIP | 0.400 spacing | - |
| Options | Surface Mount (Option #300) | Available | - |
| Options | VIORM = 1414 V peak | (Option #050) | - |
| Applications | Low cost analog isolation, Telecom, Industrial process control, SMPS feedback loop, Monitor motor supply voltage, Medical | - | - |
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