CD4052BCSJ

Switch Time (Ton, Toff) (Max):	320ns, 150ns
Base Part Number:	4052
Supplier Device Package:	16-SOP
Package / Case:	16-SOIC (0.209", 5.30mm Width)
Operating Temperature:	-55°C ~ 125°C (TA)
Crosstalk:	-40dB @ 3MHz
Current - Leakage (IS(off)) (Max):	50nA
Channel Capacitance (CS(off), CD(off)):	--
Charge Injection:	--
-3db Bandwidth:	40MHz
Series:	--
Voltage - Supply, Dual (V±):	±2.5 V ~ 7.5 V
Voltage - Supply, Single (V+):	5 V ~ 15 V
Channel-to-Channel Matching (ΔRon):	5 Ohm
On-State Resistance (Max):	240 Ohm
Number of Circuits:	2
Multiplexer/Demultiplexer Circuit:	4:1
Switch Circuit:	SP4T
Part Status:	Obsolete
Packaging:	Tube

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CD4052BCSJ Application Field and Working Principle

Interface - Analog Switches, Multiplexers, DemultiplexersCD4052BCSJ is a device made by the leading manufacturer Texas Instruments, which is used for multiplexing applications. It is a dual 4-channel multiplexer/demultiplexer with two active low Enable inputs that are used to select one of the inputs to be connected to the output. The CD4052BCSJ is designed for analog applications, as it switches low-level, low-amplitude signals, with a maximum power dissipation of 950 mW and a maximum voltage rating of 18 V. The CD4052BCSJ has many features that make it an ideal choice for multiplexing. It has a maximum channel-to-channel on-resistance of 120 Ω, a maximum channel-to-channel off-resistance of 120 KΩ, and a maximum input capacitance of 2 pF. Additionally, the inputs are compatible with many logic levels, including TTL, CMOS, ECL, and PECL, and can be used with P-channel and N-channel input polarities. Additionally, the outputs are FET-pull up type with a maximum on-resistance of 120 Ω and an off-resistance of 10 GΩ. CD4052BCSJ has a number of applications where it can be used. These include multiplexing audio and video signals, instrumentation switches, instrumentation multiplexers and demultiplexers, and data communications. Additionally, the device is used in systems that require multiplexing and/or isolation of low-level signals.The working principle of the CD4052BCSJ is simple. It consists of two active low Enable inputs, which when asserted cause one of the inputs to be connected to the output. When the Enable inputs are not asserted, the outputs remain high-impedance and no input is connected to the output. The multiplexer/demultiplexer has two 8-channel or 4-channel switches, which allow the user to select one of the inputs or outputs. The input channels are configurable in either parallel or cascaded operation, and the output channels are also configurable.The CD4052BCSJ can also be used as an analog switch. When the Enable inputs are asserted, one of the inputs is connected with the LOW-to-LOW impedance while the other input remains OPEN. As a result, the analog switch can be used to switch between two analog signals with low-level, low-amplitude signals.In conclusion, the CD4052BCSJ is an ideal choice for applications requiring multiplexing and/or isolation of low-level signals, such as audio and video signals, instrumentation switches, instrumentation multiplexers and demultiplexers, and data communication. With its low-level, low-amplitude capability and wide logic-level compatibility, the device is also suitable for a variety of analog applications such as analog switching.

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