DG2743DQ-T1-E3

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

DG2743DQ-T1-E3 is an analog switch and multiplexer/demultiplexer component from the Standard Analog Switch family from Diodes, Incorporated. It is a dual-pole, source-connected, break-before-make, single-pole double-throw (SPDT) analog switch array in 46-bump microchip form. The component features a low on-resistance of 2-4 Ω and a break-before-make switching of 0.1 ms upon a logic control. It is made from high-volume CMOS technology, and is suitable for use in place of mechanical relays and push-button switches.

This component is designed for analog and low-frequency switching, and is suitable for a wide range of applications such as audio and video switching, multiplexers, position sensors, telecommunications, and test and measurement instruments. Of these, audio and video switching is the most commonly used application. With a 20 kHz cutoff frequency, the component can be used to switch video signals without noticeable distortion.

DG2743DQ-T1-E3 consists of two single-pole double-throw (SPDT) logic-controlled switches. It is controlled by two digital signals on its control terminals, and has two signal inputs for one signal output. The component also has two separate control terminals for both analog switch channels. This feature allows the two SPDT switches to be used independently (single-pole applications) or in combination (dual-pole applications).

The component operates at its maximum performance when used with TTL or CMOS logic levels. When the two control signals are at a low logic level, PP and NP (Parallel Port and Non-Parallel Port) control signals are applied to the two control terminals. This causes the corresponding switch to close and transfer the signal from the signal input to the signal output. At the same time, the other switch remains open, so that the signal output is disconnected from the signal input. When the two control signals are at a high logic level, the two switches open and disconnect the signal input and signal output.

The component is quiescent and consumes less power with a low input current of 2 µA maximum and an output low current of 0.1 µA maximum. Its small size and low power consumption make it suitable for applications in portable and battery-operated devices. The component also features a wide range of operating temperature from -40°C to +85°C, making it ideal for use in harsh environment and under extreme temperature conditions.

DG2743DQ-T1-E3 is a versatile component for various control and switching applications. It is suitable for use as an analog and low-frequency switch, multiplexer/demultiplexer and for various testing and measurement instruments, made from high-volume CMOS technology. The component features two single-pole double-throw (SPDT) switches, a low on-resistance of 2-4 Ω and a break-before-make switching time of 0.1 ms with a 20 kHz cutoff frequency; and it offers high reliability and low power consumption with an input current of 2 µA maximum and an output low current of 0.1 µA maximum. In addition, it also has a wide operating temperature range of -40°C to +85°C, making it suitable for use in harsh environment and under extreme temperature conditions.

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