H11AA2TM

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Optoisolators are an important component of electronics used to safely transfer signals from one circuit to another, mechanically or optically, while isolating the circuits from one another. The H11AA2TM transistor, photovoltaic output optoisolator is designed as a high-performance, reliable isolated transfer device. It is a single-channel photovoltaic isolator with a single channel transistor output and can be used in varying applications such as power control, industrial automation, and load monitoring.

The H11AA2TM optoisolator is a high-isolation device which allows for the transfer of high-frequency signals with a minimum of distortion across the optical isolation path. It has an operating input voltage range of 1-16V and an operating output voltage range of 5-30V. It has an isolation resistance of 1000MΩ and a coupling capacitance of 2.5pF. It has a maximum temperature range of -40°C to +100°C and a response time of less than 50ns.

The H11AA2TM optoisolator is constructed with a gallium phosphide infrared LED and two parallel-connected photodiodes. The input signal pulses the LED, generating an optical field between the device and the photodiodes. The changing optical field causes a shift of the photodiodes\' terminals potential, generating a voltage across the terminals and generating a collector current to the output transistor. The output transistor then supplies the gain necessary to drive the load.

The H11AA2TM optoisolator is an ideal device for applications that require high levels of optical isolation, such as digital isolator circuits and transducers for power and signal transfer. It is specifically designed for applications in which a digital output is required, such as motor control systems, industrial automation systems, and power sensing circuits, as well as in low-frequency data transmission schemes. It is also suitable for use in medical, security, and mission-critical applications.

The H11AA2TM optoisolator is a high-performance device that is designed for reliability and consistency. It features a wide operating temperature range, low power consumption, excellent thermal stability, and fast switching speeds. It is also cost-effective, making it a great choice for many applications.

The H11AA2TM optoisolator is an easy-to-use device that allows for safe and reliable data transfer between multiple circuits. It is capable of transferring signals with minimal distortion and can be used in a variety of applications. Its low power consumption and excellent thermal stability make it an ideal choice for applications that require high levels of optical isolation.

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