HCPL-261A-320E

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Optoisolators - Logic Output provides electrical isolation between different circuits, isolates signals, and provides protection the components from voltage. This ensures that circuit components maintain working efficiency and also prevents current leakage. HCPL-261A-320E is a logic output optocoupler which has an extremely compact package allowing efficient transmission of a logic signal over a wide range of frequencies. It utilizes an LED which is modulated by a high speed logic signal and a sub-miniature, linear CDS photodetector for optimal light-to-electric conversion. This device is optimal for applications with strict space constraints, such as automotive electronics.

The HCPL-261A-320E is a photocoupler that is used to connect high speed digital signals such as microcontroller outputs and control lines for driving loads. It is used in applications where electrical isolation is required in order to protect sensitive equipment from electrical disturbances. It is also commonly used in industrial automation systems as a protection device from voltage spikes. Additionally, HCPL-261A-320E is integrated into communication systems, motor drivers, and industrial controllers to provide signal isolation.

The HCPL-261A-320E is a low power optocoupler that features a low forward current of 400 µA, high output current capability of 180 mA, and low output saturation voltage of 0.7 V. This enables them to be used in highly efficient power transmissions. The coupled device also features ESD immunity up to 4 kV which makes it suitable for digital applications. Additionally, it provides a wide common mode transient immunity of 2500 V/µs. This enables improved signal isolation electrically.

HCPL-261A-320E optocouplers are easy to configure and easy to install. They use a lead-free solderable surface which makes installation very simple. They are also low-power devices which require a low forward current making them ideal for applications such as LED drivers or solid-state relays. The compact form factor also makes them ideal for printed circuit boards with tight spacing. If used with the right circuit design, the HCPL-261A-320E can be configured to have a fast response time and low jitter.

The working principle of the HCPL-261A-320E is simple. It has an LED which produces a light signal when a logic signal is applied. The light signal is then detected by a linear-array CDS photodetector which provides a logic output signal. This isolation helps protect sensitive components, communicate signals, and provide a reliable signal transmission over a long distance.

The HCPL-261A-320E is a great choice for a variety of applications where electrical isolation and a small form factor are required. It is highly efficient and can be configured to have a fast response time and low jitter. Additionally, the ESD immunity and wide common mode transient immunity makes it suitable for digital applications and provide improved signal isolation. With its low power consumption, low forward current, and small form factor, the HCPL-261A-320E is the ideal optocoupler for projects with a limited space allowance.

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