Manufacturer Part No: HCNRE. Order Code: Technical Datasheet: HCNRE Datasheet. See all Technical Docs. Broadcom HCNRE: available from 15 distributors. Explore Optoelectronics on Octopart: the fastest source for datasheets, pricing, specs and . HCNR/HCNR is UL Recognized with Vrms for 1 minute per UL . Mount. Wing & Reel 1 Minute rating VIORM = Vpeak. Quantity. E.

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For product information and a complete list of distributors, please go to our website: Example Application Circuits The circuit shown in Figure 16 hcnr01-000e a high-speed low-cost circuit designed for use in the feedback path of switchmode power supplies. It’s a community-based project which helps to repair anything. Of Pins 8 Forward Voltage 1. It is advised that normal static precautions be taken in handling and assembly.

The input terminals of the op-amps and the photodiodes are connected in the circuit hcnf201-000e Kelvin connections to help ensure the accuracy of the circuit. Absolute Maximum Ratings Storage Temperature Q3 2N Vcc 5. This would reduce the loop gain of the input circuit, reducing circuit accuracy and bandwidth. Device considered a two-terminal device: An analysis similar to the one above yields the following expression relating output current to input voltage: R3 and R5 are selected to provide adtasheet current to drive the bases of Q2 and Q4.


As mentioned above, only one optocoupler is used.

Also notice that IPD1 is exactly proportional to VIN, giving a very linear relationship between the input voltage and the photodiode current.

Example Application Circuits The circuit hcnr201-000f Contact your Avago sales representative or authorized distributor for information. Specific ncnr201-000e will depend on circuit topology and components. The output circuit does not directly generate an output voltage which is sensed by R2, it instead uses Q1 to generate an output current which flows through R3.

IMRR is defined as the ratio of the signal gain with signal applied to VIN of Figure hcne201-000e to the isolation mode gain with VIN connected to input common and the signal applied between the input and output commons at 60 Hz, expressed in dB. Page 3 Package Outline Drawings K3 is calculated from the slope of the best fit line of IPD2 vs. HCNRE datasheet and specification datasheet. High-speed dataaheet analog isolator.

Gull Wing Surface Mount Option Option datasheets are available. IPD2 error hcnr021-000e best fit line is the deviation below and above the best fit line, expressed as a percentage of the full scale output. Figure 13 illustrates how to change the basic circuit to accommodate both positive and negative input and output voltages. Loop-powered mA current loop circuits. The circuit has a bandwidth of about 1.



Input photodiode CTR vs. The fi nal circuit shown in Figure 19 isolates a bipolar analog signal using only one optocoupler and generates two output signals: Precision analog isolation amplifier. To achieve very high linearity for bipolar signals, the gain should be exactly the same for both positive and negative input polarities. The output photodiode then converts the stable, linear light output of the LED into a current, which can then be converted back into a voltage by another amplifier.

IORM peak Example 2: Data subject to change.

HCNR datasheet & applicatoin notes – Datasheet Archive

Option datasheets are available. For example, when the input signal positive, optocoupler OC1 is active while OC2 is turned off. As hcrn201-000e the simpler circuits, the input amplifier adjusts the LED current so that both of its input terminals are at the same voltage. As a result, the non-linearity. The basic optocoupler con- sists of an LED and two photodiodes. High Speed High Precision 1. Besides the optocoupler, two external op-amps and two resistors are required.

The loop current is then divided between R1 and R3.

Units Test Conditions Fig. A Parameter Symbol Input-Output