DG467DV-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

The DG467DV-T1-E3 analog switch IC is a member of the DG467 and TG467 family that has a wide variety of applications in the analog switching world. It is designed to switch single ended signals at mid to low frequency range and is commonly used in many consumer and industrial products. The main features of the DG467DV-T1-E3 are low insertion loss and low on resistance, high off-isolation, low on-capacitance, and low off-capacitance.

Application Fields for the DG467DV-T1-E3

The DG467DV-T1-E3 analog switch IC is ideal for a variety of applications such as power supply protection, RF switch control, digital signal multiplexing, and analog to digital conversion.

In the realm of power supply protection, the DG467DV-T1-E3 switch can act as a protective shield to isolate the power rails from unhealthy voltages or current. This is often necessary in complex electronic systems where a single power supply can be connected to numerous functional sections.

In terms of RF control, the DG467DV-T1-E3 switch can be used to switch on one or more antenna elements or paths to produce desired radio frequency (RF) transmission. The DG467DV-T1-E3 switch offers excellent isolation performance that results in low insertion loss.

The DG467DV-T1-E3 switch can also be used for digital signal multiplexing. This type of application effectively allows digital output signals from multiple sources to be compressed into a single output line. The result is a reduction in the number of required interfaces, as well as space and power consumption.

Finally, the DG467DV-T1-E3 switch is often used for analog to digital conversion. This type of application is possible due to the switch’s low on-capacitance, low off-capacitance, and high off-isolation, which allow it to accurately represent analog signals in digital form.

Working Principle of the DG467DV-T1-E3

The DG467DV-T1-E3 analog switch IC is a single pole double throw (SPDT) switch based on CMOS technology. It is a form of CMOS pass gate, which can be operated by a control voltage or current. The main components of the SPTD switch are an input terminal, an output terminal, and control terminal. The input terminal(s) accept the input signal and output terminal produces the output signal. The control terminal has a logic input pins (three in number) that determine the direction of the switch.

By applying a high (1) to the control terminal, the switch is set in the “on” or connection state, where the input terminal is directly connected to the output terminal. On the other hand, when a low (0) is applied to the control terminal, the switch is set in the “off” or disconnect state, where the input and output terminals are disconnected.

The DG467DV-T1-E3 analog switch operates over a wide supply voltage range (2.5 - 5.5 V), with a maximum drain current of 6 mA. It also has low off-capacitance and low on-capacitance of 3.2 pF and 1.1 pF respectively. This ensures that the switch is suitable for low to mid frequency range applications.

In Summary

The DG467DV-T1-E3 analog switch is a CMOS-based single pole double throw switch that offers excellent performance for analog switching applications. Its features include low insertion loss, low on resistance, high off-isolation, low on-capacitance and low off-capacitance. It is ideal for a variety of applications including power supply protection, RF switch control, digital signal multiplexing, and analog to digital conversion. It is also characterized by a wide supply voltage range, low off-capacitance, and low on-capacitance.

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