PGA309AIPWTG4

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The PGA309AIPWTG4 is a light-to-frequency IC designed for sensing and detection interface applications. It features an integrated opto-coupler with an opto amplifier and detector. This IC is designed to measure light from various sources such as LEDs, photodiodes, and ambient light. The IC can measure optical signals up to 20mA with a maximum frequency response of 400KHz.

The IC provides a high-frequency output of varying pulse widths depending on the input light intensity that can be fed into microcontrollers and other ICs that can read and respond to the output signals. The device also includes an on-board temperature amplifier that can measure temperatures up to 150°C.

The IC has two pins for connecting the input light source and two pins for connecting the output signal to the microcontroller or other device. The two input pins are connected to the input device and the output pins are connected to the output device. The IC also has a power pin that provides a regulated voltage supply of 3-5V.

The working principle of the PGA309AIPWTG4 is based on the photo-detection principle. When the light from the input source is incident on the photodetector, it generates a current that is amplified by the opto amplifier and converted into a frequency-dependent output signal. The frequency of the output signal is proportional to the intensity of the light. The output signal is then fed into the microcontroller or other device.

The PGA309AIPWTG4 is ideal for applications such as converting analog light signals into digital signals, creating LED indicators for lighting controls, measuring temperature values in industrial processes, and proximity sensing. Its small size and low-power features make it suitable for use in battery-powered applications. The IC is also well-suited for use in safety-critical applications as it has built-in ESD and over-temperature protection.

The PGA309AIPWTG4 is a versatile and reliable light-to-frequency IC that is suitable for a wide range of sensing and detection interface applications. Its integrated opto-coupler with an opto amplifier and detector provides an energy-efficient solution for converting light signals into frequency signals. The device also includes temperature sensing and protection features that make it suitable for use in safety-critical applications.

The specific data is subject to PDF, and the above content is for reference