ISL8484IR

Switch Time (Ton, Toff) (Max):	40ns, 20ns
Base Part Number:	ISL8484
Supplier Device Package:	10-TDFN (3x3)
Package / Case:	10-WFDFN Exposed Pad
Operating Temperature:	-40°C ~ 85°C (TA)
Crosstalk:	-85dB @ 100kHz
Current - Leakage (IS(off)) (Max):	100nA
Channel Capacitance (CS(off), CD(off)):	62pF
Charge Injection:	170pC
-3db Bandwidth:	--
Series:	--
Voltage - Supply, Dual (V±):	--
Voltage - Supply, Single (V+):	1.65 V ~ 4.5 V
Channel-to-Channel Matching (ΔRon):	60 mOhm
On-State Resistance (Max):	500 mOhm
Number of Circuits:	2
Multiplexer/Demultiplexer Circuit:	2:1
Switch Circuit:	SPDT
Part Status:	Obsolete
Packaging:	Tube

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Benefits of ISL8484IR

The ISL8484IR is an integrated circuit (IC) that provides multiplexer/ demultiplexer (MUX/ DEMUX) functions for analog switches. It is a low power, low voltage device that enables the switching of various analog signals.The main feature of this IC is its ability to handle two channels of analog switches in one device. This allows for both the input (MUX) and output (DEMUX) signals to be switched with minimal power consumption. It also has two output enable pins allowing for a single output enable pin to control both channels.The ISL8484IR also features input and output control pins, allowing for different control states for each channel. This enables the user to select the desired input and output conditions needed for the application.In terms of its power requirements, the ISL8484IR has a supply voltage range of 0V to 6V and a logic supply voltage range of 1.2V to 6V. It also contains a low-power shutdown mode that reduces power consumption to under 10% of the active mode.In terms of its performance capabilities, the ISL8484IR can handle a variety of analog signals, including audio and video signals. Its dynamic range covers input power levels of up to 14dBm, meaning it can handle a wide variety of inputs.The ISL8484IR is a versatile IC that can be used in a number of different applications. It can be used as an analog switch, a multiplexer, a demultiplexer, and as a power amplifier driver.

Working Principle of ISL8484IR

The ISL8484IR works by providing a configurable control interface between the input and output channels. This is done by providing two input control pins and two output control pins. The input control pin is used to select the desired channel (MUX) and output control pin is used to configure the desired output (DEMUX).The ISL8484IR also has two enable pins that allow for a single output enable pin to control both channels. This allows for flexibility in controlling each individual channel.The ISL8484IR is a configurable device that allows the user to select desired input and output conditions for the application. It also has an adjustable slew rate, which allows the user to select the desired response time for the device.The ISL8484IR can also be used to drive power amplifiers. This is done by utilizing the adjustable VCO (voltage-controlled oscillator) technology, allowing for the amplification of various power levels.

Applications of ISL8484IR

The ISL8484IR is mainly used for applications that require the switching of multiplexed and/or demultiplexed signals in an analog signal path. The ISL8484IR is used in a wide variety of applications, such as audio and video processing, signal routing, multiplexing, demultiplexing, and power amplifier drivers. It is also used in communication systems, such as DSL and UHD TV, and other applications where the required signal frequencies are high. The ISL8484IR is also commonly used in the automotive industry, for applications such as audio systems and video systems, remote control systems, and other applications where the signal needs to be handled in an analog form.In terms of other applications, the ISL8484IR can also be used in a variety of industrial applications where analog signals need to be routed or amplified. This could include rail switch and control applications, as well as various home appliances.

Conclusion

The ISL8484IR is a versatile IC that can be used in a variety of applications, ranging from audio and video processing to communication systems and automotive applications. Its low-voltage and low-power characteristics make it well-suited for these applications, while its adjustable slew rate and VCO technology allow for the amplification of various power levels. Its configurable control interface makes it easy to set up the desired input and output conditions, making it a great choice for multiplexed and demultiplexed signal applications.

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