DG2043DN-T1-E4

Switch Time (Ton, Toff) (Max):	42ns, 32ns
Base Part Number:	DG2043
Supplier Device Package:	16-QFN (4x4)
Package / Case:	16-VQFN Exposed Pad
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 - NO/NC
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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DG2043DN-T1-E4 analog switches, multiplexers, and demultiplexers are integrated circuits that provide an interface between electronic equipment and analog signals. They are used in a wide variety of applications such as digital-to-analog and analog-to-digital conversions, and for signal routing in digital systems.The DG2043DN-T1-E4 operates as an analog switch that can be used to connect two or more analog signals. It also functions as a multiplexer, allowing multiple inputs to be connected to a single output, as well as a demultiplexer, which can direct a single input to multiple outputs.The DG2043DN-T1-E4 performs these functions using three different types of transistors: dual-gate MOSFETs (DGMOSFETs), input and output MOSFETs (IOMOSFETs), and Schottky diodes. The dual-gate MOSFETs serve as analog switches, while the IOMOSFETs provide an input and output stage for the multiplexer and demultiplexer. The Schottky diodes are used as level shifters and also help isolate the device from external electromagnetic noise.The DG2043DN-T1-E4 is controlled by a single external voltage and provides a wide range of operation voltages, between 3 to 5 volts. Its input and output impedance also vary with temperature and the load current, making it suitable for both digital and analog applications.The device can be used in applications such as communications, medical imaging, and instrumentation, to automate the switching of signals or data between different communication channels. It is also used to select between analog and digital signals in a variety of electronic systems.The DG2043DN-T1-E4 is suitable for high-speed signal switching and provides a low on-state resistance, making it suitable for applications that require fast switching times and low power consumption. It is also immune to latch-up and electro-static discharge.In summary, the DG2043DN-T1-E4 is a versatile and cost-effective analog switch, multiplexer, and demultiplexer that is suitable for a wide variety of applications. It provides an interface between signals and equipment and is capable of providing fast switching times and low power consumption. The device is simple to implement and provides an efficient means of connecting systems or devices.

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