ISL43144IV-T

Switch Time (Ton, Toff) (Max):	65ns, 50ns
Base Part Number:	ISL43144
Supplier Device Package:	16-TSSOP
Package / Case:	16-TSSOP (0.173", 4.40mm Width)
Operating Temperature:	-40°C ~ 85°C (TA)
Crosstalk:	-89dB @ 1MHz
Current - Leakage (IS(off)) (Max):	100pA
Channel Capacitance (CS(off), CD(off)):	10pF, 26pF
Charge Injection:	5pC (Max)
-3db Bandwidth:	--
Series:	--
Voltage - Supply, Dual (V±):	±2.6 V ~ 6 V
Voltage - Supply, Single (V+):	2.7 V ~ 12 V
Channel-to-Channel Matching (ΔRon):	500 mOhm
On-State Resistance (Max):	25 Ohm
Number of Circuits:	4
Multiplexer/Demultiplexer Circuit:	1:1
Switch Circuit:	SPST - NO
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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ISL43144IV-T Application Field and Working Principle

The ISL43144IV-T is an analog switch, multiplexer, and demultiplexer. It is designed to combine multiplexing, switching, and control functions into one device, making it an ideal choice for various analog and digital systems. This device is capable of supporting a wide range of applications, including digital cameras, medical devices, audio systems, hard disk drives, and video equipment.The ISL43144IV-T is a single-pole, double-throw (SPDT), high-performance, low-power analog switch, multiplexer, and demultiplexer. It combines research-grade analog switches with a dual-mode, zero input-offset voltage skill. This feature provides excellent off-channel-attenuation and low-crosstalk performance, which makes the ISL43144IV-T ideal for applications that need to handle low-frequency signals of high sensitivity.The ISL43144IV-T is constructed with an innovative IC technology, which is combined with a CMOS driver and a high-speed operational amplifier. The operational amplifier features an extremely fast switching speed, ensuring fast and accurate switching action no matter the application. Along with the SPEEDI technology, the ISL43144IV-T also offers an adjustable speed option. This allows users to customize their application and ensure that they are making the most of the device’s performance.The device is also built with a low-power CMOS-level driver, which helps it achieve a low-power consumption of only 1.5mA typical. This feature makes it a perfect choice for battery-powered applications, as it is not only efficient but also reliable. As the driver is based on a CMOS-level design, the ISL43144IV-T also offers a low noise figure, allowing for clean signal transmission and reception.The ISL43144IV-T device is comprised of three primary components: the control logic, the driver, and the switch. The control logic controls the switching and selection functionality of the device, while the driver converts analog or digital signals into the appropriate voltage and current levels. Finally, the switch is used to physically switch the signals between their source and destination.The ISL43144IV-T can be used in both single-ended and differential applications, making it incredibly versatile. In single-ended applications, the device acts as a single SPDT switch, while in differential applications, it acts as a multiplexer or demultiplexer. In both cases, the device offers excellent electrical performance, providing low insertion loss, high isolation levels, and fast switching speed.Overall, the ISL43144IV-T device is an ideal choice for applications that require excellent performance from an analog switch, multiplexer, and demultiplexer. With its innovative IC technology, low-power consumption, high-speed switching speed, and low noise figure, the ISL43144IV-T is a perfect solution for numerous applications.

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