HCPL-2219#360

The HCPL-2219#360 is an opto-isolator designed for logic output applications, providing up to 2400 volts of electrical isolation between input and output. It is a single channel device that provides a logic-controlled output when interfacing with a logic compatible circuit. The device consists of an LED, optically coupled to a photo-darlington detector, with an open collector output. It is designed for operation over a wide range of voltages, from 6.0 to 24.0 volts.

The opto-isolator uses an LED and photo-darlington photo-detector connected together with an open collector output. When the control input is logic low (-0.2V), the LED is off, thus the photo-detector is held in a reverse biased condition and the output remains in a high impedance state. On the other hand, when the input is logic high (+2.2V), the LED is turned on, allowing energy from the LED to be coupled to the photo-detector. This causes a current flow through the Darlington transistor which in turn pulls the open-collector output to the ground level.

The HCPL-2219#360 opto-isolator features a low-power input, wide LED input voltage range and low turn-on time. It also provides a noise-immune design with a high common mode rejection ratio (CMRR). The device also has an adhesive mounting flange for easy surface metal and T-type mounting. This makes the HCPL-2219#360 suitable for a wide range of logic applications, including machine and motion control systems.

The HCPL-2219#360 opto-isolator features an Integrated Circuit (IC) manufacturing technology that enables high speed and low power data transfer operations. It is designed to work with virtually any logic family, including TTL and CMOS. The device has a wide operating temperature range from -40℃ to +85℃, which allows it to withstand harsh industrial environment conditions.

The working principle of the HCPL-2219#360 opto-isolator is relatively simple. Once the LED is powered up, the energy from the LED is optically coupled to the photo-detector, which enables current to flow from the base to the emitter of the Darlington transistor, thus pulling the open collector output to the ground level. Once the input pulls to logic low, the LED turns off and the output is released.

In conclusion, the HCPL-2219#360 opto-isolator is an ideal solution for single-channel logic output applications. It provides up to 2400 volts of electrical isolation between the input and output and features an integrated circuit manufacturing technology that enables a wide range of applications. It is designed to work with any logic family and has an extended operating temperature range, making it suitable for harsh industrial conditions.