The HCNR201 high linearity analog photocoupler contains a high performance AlGaAs LED and two highly matched photodiodes. The input photodiode can be used to monitor and stabilize the photometric output of the LED, so the nonlinearity and drift characteristics of the LED are virtually eliminated, the output photodiode will generate a photocurrent that linearly corresponds to the LED light output, and the tight matching between the photodiodes and the advanced package design can ensure high linearity and stable gain of the photocoupler.
HCNR201 can be used to provide analog signal isolation for a wide range of applications that require good stability, linearity, bandwidth, and low cost, HCNR201 is an excellent solution to many analog isolation problems due to its high flexibility and the ability to bring many different modes of operation with proper design of the application circuit, including unipolar/bipolar, AC/DC, and inverting and noninverting
peculiarity
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Ultra-low nonlinearity of 0.01%.
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K3 (IPD2/IPD1) conversion gain +/-5%
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-65 ppm/°C low gain temperature coefficient
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DC to > 1MHz high bandwidth
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Certified to global safety standards:
- UL1577、5kVrms/1min
- CSA
- IEC/EN/DIN EN 60747-5-2, Viorm = 1414Vpeak (option 050)
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Surface mount device options available (Option 300)
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Available in an 8-pin DIP package with 0.400" intervals
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Enables highly flexible circuit design
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HCNR201 Special Choice: Provides tighter K1, K3 and better linearity
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Options include:
- 060 = IEC/EN/DIN/EN 60747-5-2 VIORM= 1414Vpeak
- 300 = Gull wing surface mount
- xxxE = Pb-free
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apply
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Low-cost analog isolation
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Telecom applications: modems, PBX switches
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Industrial Process Control:
- Transducer Isolators
- Thermocouple isolation
- 4 mA to 20 mA loop isolation
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SMPS feedback loop, SMPS feedforward
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Motor supply voltage monitoring
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Medical applications
Edit this paragraphBrand introduction
AVAGO is a high-performance mixed-signal and digital signal processing IC that is divided into amplifiers and comparators, digital-to-analog/analog-to-digital converters, embedded processing and DSPs, analog microcontrollers, RF and IF devices, power and thermal management, audio and video products, broadband products, interface devices, reference sources, switches and multiplexers, and wireless products
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