ISL43841IRZ-T

Switch Time (Ton, Toff) (Max):	--
Base Part Number:	ISL43841
Supplier Device Package:	20-QFN-EP (4x4)
Package / Case:	20-VFQFN Exposed Pad
Operating Temperature:	-40°C ~ 85°C (TA)
Crosstalk:	-110dB @ 100kHz
Current - Leakage (IS(off)) (Max):	100pA
Channel Capacitance (CS(off), CD(off)):	3pF, 12pF
Charge Injection:	0.3pC
-3db Bandwidth:	--
Series:	--
Voltage - Supply, Dual (V±):	±2 V ~ 6 V
Voltage - Supply, Single (V+):	2.7 V ~ 12 V
Channel-to-Channel Matching (ΔRon):	1.3 Ohm
On-State Resistance (Max):	50 Ohm
Number of Circuits:	2
Multiplexer/Demultiplexer Circuit:	4:1
Switch Circuit:	SP4T
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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ISL43841IRZ-T is an IC which can be applied to Interface - Analog Switches, Multiplexers, Demultiplexers. This IC is quite useful as it can operate in temperature between -40°C to +125°C, making it useable for a large variety of applications. By using this device, Analog Switches, Multiplexers, Demultiplexers can be made to work at extended temperature ratings with improved speed and performance. The ISL43841IRZ-T is a CMOS single-ended 4:1 Multiplexer/Demultiplexer. It consists of two independent switches and two independent input/outputs. Together with its standby mode, the ISL43841IRZ-T can be used as a 4:1 Multiplexer, or two 2:1 multiplexers.The switch states of this device are controlled by control signals on the COM/CON control signal pins. The Multiplexer can be used as either a Single Ended (SE) or Differential (Diff) multiplexer, depending on its configuration. The COM/CON control signal selects the switch polarity and the input/ output relationship between the four I/O signals.In the SE multiplexer application, the four I/O signals are connected to each other in a single-ended manner. It can be used to multiplex two different analog signals, or two different digital signals. In the Diff multiplexer application, the four I/O signals are connected to the differential pair of two signals. It can be used to multiplex two different differential signals.In the Demultiplexer application, the four I/O signals are connected to each other in a different configuration. It can be used to demultiplex two complementary signals, or two single ended signals. The demultiplexer can also be used to multiplex/demultiplex digital/analog signals.The ISL43841IRZ-T has a standby mode which is used for power savings. The standby mode can be turned on/off using external clock signals. The standby mode keeps the device in a low power state and reduces the supply power consumption of the device.The main working principle of the ISL43841IRZ-T is that it switches or multiplex two or four input signals to two output signals. The switches are controlled by a multiplexer/demultiplexer controller. The controller is responsible for generating the control signals that switch the multiplexer/demultiplexer. The controller also controls the selection of the multiplexer/demultiplexer. The ISL43841IRZ-T is used in a wide range of applications which include automotive, avionics, aerospace, communications, industrial and medical sectors. This IC is used in applications such as switching analog signals in control loops, replacing electromechanical switches in medical and industrial products, and controlling digital signals for communication between different devices.The ISL43841IRZ-T is an ideal solution for applications that require a high temperature tolerance multiplexer/demultiplexer. The device is able to operate over a wide temperature range without suffering from the deleterious effects of time and temperature. This can be beneficial in a variety of situations, such as in automotive, medical and communications applications, where heat mitigation and reliability are a major concern.In conclusion, the ISL43841IRZ-T is a versatile device that can be used in a large variety of applications. It is usable in temperatures as low as -40°C and up to +125°C. It can be used as either a single-ended or differential multiplexer/demultiplexer, and it can be powered down to save energy. This device is useful in automotive, industrial, avionics, medical and communications applications.

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