LTV-852S-TA1

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The LTV-852S-TA1 is a high-current optoisolator that connects two electric circuits with minimal noise interference. It is widely used in both commercial and industrial applications as well as automotive and medical equipment. It is classified as an optoisolator - Transistor, Photovoltaic Output.

Optoisolators are devices that use light energy to create electrical isolation between two electric circuits. The LTV-852S-TA1 Transistor, Photovoltaic Output optoisolator consists of a phototransistor with an LED diode light source. When an electrical current enters the input, the LED diode emits light. Then, the incident light is detected by the phototransistor, producing a voltage at the transistor’s output. A longer lead time, better shielding, and higher signal isolation are achieved due to the operation principle of an optoisolator.

The LTV-852S-TA1 is a step-up optical coupler that is often utilized with PWM controllers, stepping motors, and other applications that require low signal input with high current output. It features an operating voltage range from 4.5V to 30V, and the leakage current of this optoisolator is extremely low at 0.005 μA to 0.015 μA. The maximum output current of this product is 20 mA and it can transfer up to 2W of power.

As for its performance, this optoisolator includes a 4.5V to 30V input voltage range, a 20 mA output current, a 1.5 to 50 kHz frequency range, and an insulation resistance of 29 MΩ (Min.). Moreover, its threshold voltage is just 500mV and the CTR (current transfer ratio) of this product is 100% (Min.) at 5mA. This optoisolator can operate over a wide temperature range from -40C to 85C.

In summary, the LTV-852S-TA1 optoisolator from LTV is a high-current optoisolator that helps connect two electric circuits with minimal noise interference. It is characterized by the 4.5V to 30V input voltage range, 20 mA output current, 1.5 to 50 kHz frequency range, and insulation resistance of 29 MΩ (Min.). This product can also operate over a wide temperature range from -40C to 85C, making it ideal for both commercial and industrial applications as well as automotive and medical equipment.

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