ISL54208IRUZ-T

On-State Resistance (Max):	4 Ohm (Audio), 5 Ohm (USB)
Base Part Number:	ISL54208
Supplier Device Package:	10-UTQFN (2.1x1.6)
Package / Case:	10-UFQFN
Operating Temperature:	-40°C ~ 85°C (TA)
Features:	Break-Before-Make, USB 2.0
-3db Bandwidth:	630MHz
Voltage - Supply, Dual (V±):	--
Voltage - Supply, Single (V+):	1.8 V ~ 5.5 V
Series:	--
Number of Channels:	2
Switch Circuit:	SPDT
Multiplexer/Demultiplexer Circuit:	2:1
Applications:	Audio, USB, Video
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Interface - Analog Switches - Special Purpose

ISL54208IRUZ-T is a special purpose analog switch designed by Intersil Corporation. It is designed to switch signal between two paths and provides performance in precision applications within a wide frequency range. The ISL54208IRUZ-T is a SPST (single-pole single-throw) analog switch with an integrated protection diode. It is formed in an ultra-small, ECD14-2 compliant package that occupies a very small area of PCB real estate. It has a low propagation delay of only 0.8ns and a low on-resistance of 0.25 ohms. It has a maximum rating of 2A of current, and it has a maximum operating voltage of 6V. It is used in a wide range of applications, including optical audio switching, signal sensing, biasing and battery switchover. It is suitable for RF signal switching applications where high-side MOSFET switches are often used. The ISL54208IRUZ-T can also be used in other signal switching applications where high-side MOSFET switching is not available, such as automotive systems.The working principle of the ISL54208IRUZ-T is that it incorporates a signal switching FET, which is a single-pole, single-throw (SPST) analog switch. The signal switch is designed to provide low on-resistance, high current handling capability and low propagation delay. The switch is driven by a voltage signal. When a low voltage signal is applied to the switch, the signal is connected between two paths. When the voltage signal is high, the signal is disconnected between the paths. This switches the signal between the two paths.The ISL54208IRUZ-T\'s integrated protection diode provides over current protection from transient voltages and allows the switch to be used in temperature sensitive applications. The integrated protection diode also prevents reverse current flow, which ensures the flow of the signal is never reversed or interrupted.In summary, the ISL54208IRUZ-T provides a accurate and reliable signal switching solution for your applications. Its low on-resistance, high current and low propagation delay makes it suitable for switching applications which require high speed and accuracy. Furthermore, the integrated protection diode prevents reverse current flow, ensuring that the signal is always directed in the proper direction.

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