SN75468DE4

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SN75468DE4 is a high-speed array in the SN75468 family of transistors. This array is designed to reduce power consumption, offer superior immunity to interface noise, and provide reliable operation for applications requiring lower substrate noise. The SN75468DE4 transistors are intended for use in a variety of applications including portable computing, communication, and instrumentation systems, among other applications.

The SN75468DE4 consists of four single N-channel junction transistors connected in an array configuration, providing a wide range of switching capabilities. The array offers several advantages over a single-channel transistor, including lower on-resistance, greater current capacity, and better thermal performance. This makes it particularly well-suited for applications requiring higher speed switching and reduced power consumption.

The SN75468DE4 transistors utilize a semiconductor material, such as silicon, to form its active components. The four transistors are connected in an array configuration, known as the base-emitter-collector (BEC) configuration. In this configuration, each transistor consists of three regions, separated by a p-n junction. The base region of the transistor is connected to the array through a single conductive trace, which is connected to the input and output terminals. The emitter and collector regions are connected to the array with an individual conductive trace. Each transistor within the array is self-limiting in its current capacity, meaning that it only passes a specific amount of current when the input and output terminals are connected.

The operating principle of the SN75468DE4 transistors is based on the relationship between the collector current, input voltage, and base current. When a voltage is applied to the input terminal of the array, the electrons in the emitter region of the transistor move to the collector region, creating a current. The amount of current passing through the transistor is proportional to the voltage applied to the base. Depending on the configuration of the transistor, the collector current is either greater or lesser than the current passing through the base region. This ‘Collector-Emitter’ current characteristic allows the SN75468DE4 to be used in applications where high levels of power dissipation are not desired.

The SN75468DE4 transistors are well-suited to applications that require switching at high speeds and low power dissipation. These applications include power control, motor control, instrumentation, communications and computer peripherals. As the array is able to handle high wattage loads, it is suitable for applications such as lamp dimming and motor speed control. It is also ideal for use in systems that require high precision and low noise. The SN75468DE4 transistors are available in a variety of packages, making them suitable for use in a wide range of applications.

In conclusion, the SN75468DE4 transistors are an ideal choice for applications where high speed switching and power efficiency is paramount. This array is well-suited for use in a variety of applications where its low current noise, high speed operation and low power dissipation capabilities make it a highly reliable and cost-efficient solution. The SN75468DE4 transistors offer a convenient and reliable way to reduce power consumption and increase performance in applications that require it.

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