DG419DJ+

Switch Time (Ton, Toff) (Max):	175ns, 145ns
Base Part Number:	DG419
Supplier Device Package:	8-PDIP
Package / Case:	8-DIP (0.300", 7.62mm)
Operating Temperature:	-40°C ~ 85°C (TA)
Crosstalk:	-85dB @ 1MHz
Current - Leakage (IS(off)) (Max):	250pA
Channel Capacitance (CS(off), CD(off)):	8pF, 8pF
Charge Injection:	3pC
-3db Bandwidth:	--
Series:	--
Voltage - Supply, Dual (V±):	±4.5 V ~ 20 V
Voltage - Supply, Single (V+):	10 V ~ 30 V
Channel-to-Channel Matching (ΔRon):	3 Ohm (Max)
On-State Resistance (Max):	35 Ohm
Number of Circuits:	1
Multiplexer/Demultiplexer Circuit:	2:1
Switch Circuit:	SPDT
Part Status:	Active
Packaging:	Tube

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Interface - Analog Switches, Multiplexers, Demultiplexers: DG419DJ+ Application Field and Working Principle

The DG419DJ+ is an advanced monolithic CMOS device, which is a combination of multiplexer, analog switch, and demultiplexer components. The device offers four channels of low-cost, low-power multiplexing and switching, and operates from a single supply voltage. The device is used for applications such as analog signal routing, data acquisition systems, and other high-speed switching applications.The DG419DJ+ is equipped with four independent single-pole/double-throw analog switches, along with two independent multiplexers. It also features four independent low-voltage differential-signaling (LVDS) channels. The device has an input range of -2.2V to +2.2V and switches with a maximum voltage of +2.7V. The device has a power dissipation of 0.2W.The DG419DJ+ has a wide variety of features that enable it to be used in a variety of applications. The device has the capability to switch up to 8 independent input signals. It also features a low on-channel resistance and a fast switching speed. The device also has a low-voltage input/output offset that enables it to be used in low-voltage systems.The working principle of the DG419DJ+ is based on the use of four independent single-pole/double-throw analog switches. The two multiplexers function as the control logic for the switches. Depending on the logic levels, the switches are either closed or open. The four independent LVDS channels are used to interface the data lines.The DG419DJ+ can be used for a variety of applications including high-speed data acquisition systems, switching a wide variety of analog signals, and digital signal routing. The device can be used as a multiplexer/demultiplexer with four independent single-pole/double-throw switches. It can also be used as an analog switch with four high-speed, low-voltage digital switch channels.The DG419DJ+ is a cost-effective, low-power solution and is ideal for high-speed switching applications. It is well-suited for applications that require low-cost multiplexing, switching, and data routing. The device offers a wide variety of features and is well-suited for a variety of analog and digital applications.

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