DS90LV032ATMTCX

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The DS90LV032ATMTCX is an optocoupler that can be used to provide isolating interfaces between TTL and CMOS circuits. It is suitable for line isolation, basic isolation and network accreditation applications. It has an open collector phototransistor output, input control current of 20 mA max, rise time of 0.8 μs min, fall time of 0.8 μs min, power-off mA of 0.1 specification, 5.4V max, operating temperature range of -40°C to +85°C, storage temperature range of -40°C to +100°C and an operating life of 1,000,000 cycles. In this article, we\'ll discuss the application field and working principle of the DS90LV032ATMTCX.

Application Field of DS90LV032ATMTCX: The primary application field of the DS90LV032ATMTCX optocoupler is line interface isolation. It can be used in network isolation applications and for isolation of TTL and CMOS circuits. The open collector phototransistor output makes it suitable for use in line isolation and networks. The circuit can be used in anti-noise and other electrical isolation applications, such as USB isolator, RS485-EIA485 isolator and recovery/inverter.

Working Principle of DS90LV032ATMTCX: The DS90LV032ATMTCX optocoupler works on the principle of input control current. It has an input control current of 20 mA max and operates on 5.4V max. The optocoupler isolates the input from the output, which is enabled by the open collector phototransistor output. In the circuit, the collector draws a current that is approximately proportional to the input voltage, as long as the input voltage is above the logic high threshold. When the input voltage is at or below the logic low threshold, the transistor is held off, and the output voltage is pulled low. The optocoupler also has a built-in hysteresis, which increases reliability and improves signal rise and fall times.

The rise time of the signal of the DS90LV032ATMTCX is 0.8 μs min, and the fall time of the signal is 0.8 μs min, with a power-off mA of 0.1 specification. It has an operating temperature range of -40°C to +85°C, storage temperature range of -40°C to +100°C, and an operating life of 1,000,000 cycles. The optocoupler is suitable for digital and analog isolator applications and is also suitable for use in noise suppression and immunity applications.

In conclusion, the DS90LV032ATMTCX is an optocoupler that can be used to provide isolating interfaces between TTL and CMOS circuits. It has an open collector phototransistor output, an input control current of 20 mA max, and a power-off mA of 0.1 specification. The circuit is suitable for line isolation, basic isolation and network accreditation applications and is also suitable for digital and analog isolator applications. It has a rise time of 0.8 μs min and fall time of 0.8 μs min and has an operating life of 1,000,000 cycles.

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