DG2041DQ-T1-E3

Switch Time (Ton, Toff) (Max):	42ns, 32ns
Base Part Number:	DG2041
Supplier Device Package:	16-TSSOP
Package / Case:	16-TSSOP (0.173", 4.40mm Width)
Operating Temperature:	-40°C ~ 85°C (TA)
Crosstalk:	-93dB @ 1MHz
Current - Leakage (IS(off)) (Max):	1nA
Channel Capacitance (CS(off), CD(off)):	26pF
Charge Injection:	3pC
-3db Bandwidth:	--
Series:	--
Voltage - Supply, Dual (V±):	--
Voltage - Supply, Single (V+):	1.8 V ~ 5.5 V
Channel-to-Channel Matching (ΔRon):	300 mOhm (Max)
On-State Resistance (Max):	1.5 Ohm
Number of Circuits:	4
Multiplexer/Demultiplexer Circuit:	1:1
Switch Circuit:	SPST - NC
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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DG2041DQ-T1-E3 Interface - Analog Switches, Multiplexers, Demultiplexers

Analog switches, multiplexers, and demultiplexers are electronic devices used in modern electronic systems to provide seamless, reliable routing of signals. These devices are popular in application fields such as telecommunications, instrumentation, or automotive electronic systems. One of these popular solutions is the DG2041DQ-T1-E3, an analog switch, multiplexer and demultiplexer. This article will discuss its applications and working principle.The DG2041DQ-T1-E3 is a CMOS logic device having a high off-isolation and snapswitch performance that enables it to switch both digital and analog signals. It features 3 digital inputs, 2 analog channels, and one shared common input/output. It offers an on-resistance of only 0.75Ω (max), a flatness of ±2mΩ, and a conventional-switching of 6ns, which makes it ideal for many applications. This device is widely used in many different fields such as switching and routing transmissions, radio frequency (RF) device connection, relays, and telecommunication systems, among others. Its working principle is based on transistors, which allow it to switch between input/output and multiplexing, while also providing isolation between the analog and digital signals. The DG2041DQ-T1-E3 is capable of bidirectional analog and digital switching which makes it suitable for use in a wide array of applications. For example, in a telecommunications system, it can be used to switch between different phone lines or networks, while in instrumentation systems, it can be used to interface analog signals. It can also be used to switch between digital and analog in automotive electronic systems. When it comes to its working principle, the DG2041DQ-T1-E3’s switching mechanism is based on two MOSFETs (Metal Oxide Semiconductor Field Effect Transistors). These two transistors are connected in series, forming a bridge configuration. When the gate of one MOSFET is turned off and the gate of the other MOSFET is turned on, the current will flow across the bridge, triggering the switch. The DG2041DQ-T1-E3 is a versatile device for switching and routing digital and analog signals in various types of application. It features high off-isolation and snapswitch performance, and its on-resistance is only 0.75Ω (max), making it ideal for telecommunication, instrumentation, and automotive applications. Its working principle is based on two MOSFETs which allow it to switch and multiplex without sacrificing isolation between analog and digital signals. This makes it an excellent choice for a wide variety of applications.

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