TC7SBL66CFU,LF

Voltage - Supply, Dual (V±):	--
Supplier Device Package:	USV
Package / Case:	5-TSSOP, SC-70-5, SOT-353
Operating Temperature:	-40°C ~ 85°C (TA)
Crosstalk:	--
Current - Leakage (IS(off)) (Max):	1µA
Channel Capacitance (CS(off), CD(off)):	3.5pF
Charge Injection:	--
-3db Bandwidth:	--
Switch Time (Ton, Toff) (Max):	6ns, 6ns
Series:	--
Voltage - Supply, Single (V+):	1.65 V ~ 3.6 V
Channel-to-Channel Matching (ΔRon):	--
On-State Resistance (Max):	18 Ohm
Number of Circuits:	1
Multiplexer/Demultiplexer Circuit:	1:1
Switch Circuit:	SPST - NC
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

The TC7SBL66CFU,LF is an integrated circuit for use in analog switching applications. It is a logic-level switch Containing an advanced design of CMOS low-voltage analog switch circuits. This device offers high speed performance with minimal power consumption. The logic levels of this device are TTL compatible. Its application field ensures wide usage solution from high speed telecommunication lines to general analog switch routing. In addition, its working principle is quite simple, allowing it to be used in many different applications.

Application Field

The TC7SBL66CFU,LF can be used in applications such as high-speed communications, digital test equipment, and data acquisition systems. In audio applications, it can be used to multiplex different input signals and send them to a single output. It can also be used to switch in digital-to-analog converters, as well as to route analog signals between different circuits.

Features

The TC7SBL66CFU,LF includes an advanced CMOS process and is designed for wide supply range operation. Its low on-resistance and low power consumption allow it to be used in applications such as switching power supplies, switching audio and video signals, and other low-voltage applications. The device also offers two aditional features: analog switch protection, and high signaling speed. The analog switch protection prevents accidental application of undesired voltages, while the high speed switching feature allows it to be used in high-speed applications.

Working Principle

The TC7SBL66CFU,LF is a logic-level switch containing advanced CMOS low voltage analog switch circuits. The device is based on an input logic level detecting circuit and a switching transistor. The logic level detecting circuit monitors the input logic level, passing a high logic level to the switching transistor if the input becomes “1”. If the input becomes “0”, the switching transistor is shut off, in turn disabling the output. The output is kept OFF as long as the input logic level is “0”. When the input logic level rises, the output achieves a low-impedance connection to the analog source and the output takes on the voltage of the source.

Conclusion

The TC7SBL66CFU,LF is a versatile and reliable device widely used for analog switching applications. It offers a wide range of design solutions that make it suitable for many applications. Its logic-level switching principle make it capable of operating at high speed, with minimal power consumption. The low impedance output and the protection against accidental over-voltages make it suitable for manyaudio and other low-voltage applications. Overall, the TC7SBL66CFU,LF is an ideal device for analog switching applications.

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