EE-SX770A

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The EE-SX770A is a subminiature, low-cost slot type Photointerrupter. It is designed and manufactured by OMRON Corporation for use in a variety of applications. This device uses an infrared light source to detect a small object that interrupts an optical path. This interruption triggers a logic output. The EE-SX770A is an ideal device for applications requiring very small size, low cost, and reliable optical sensing.

The EE-SX770A is a small, two-dimensional, rectangular device measuring only 5.6 mm x 2.3 mm x 4.2 mm. It is powered by a single 5V supply and draws less than 10 mA of current. The EE-SX770A can detect objects as small as 0.2 mm and can operate up to speeds of 1kHz. The light-receiving element can be adjusted externally to improve detection accuracy.

The EE-SX770A works by illuminating a light-receiving element with an infrared light source. When an object passes through the slot, it interrupts the path of the light, which causes a logic output change from low to high. The light-emitting element receives constant current when the power is on, and constant voltage when the power is off, resulting in faster response time and a longer life.

The EE-SX770A is widely used as a proximity or position detector in various applications. These include optical switches, robotic arms, automotive safety systems, cell phone sensors, smart home appliances, office automation equipment, packaging machines, and other industrial and consumer electronics.

The EE-SX770A offers numerous advantages over other types of optical sensing devices, such as ultrasonic, laser, and inductive sensors. These advantages include a very short response time, low cost, high reliability, easy integration, and wide range of operation. The EE-SX770A also has a wide temperature range of -40°C to +85°C, and can withstand vibration and shock up to 10G.

In conclusion, the EE-SX770A is an ideal solution for reliable, low cost, and small footprint optical sensing applications. OMRON provides full support for the product, making the EE-SX770A an excellent choice for a wide variety of applications.

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