ADG441BRZ-REEL Integrated Circuits (ICs)

Switch Time (Ton, Toff) (Max):	110ns, 60ns
Base Part Number:	ADG441
Supplier Device Package:	16-SOIC
Package / Case:	16-SOIC (0.154", 3.90mm Width)
Operating Temperature:	-40°C ~ 85°C (TA)
Crosstalk:	-100dB @ 1MHz
Current - Leakage (IS(off)) (Max):	500pA
Channel Capacitance (CS(off), CD(off)):	4pF, 4pF
Charge Injection:	1pC
-3db Bandwidth:	--
Series:	--
Voltage - Supply, Dual (V±):	±15V
Voltage - Supply, Single (V+):	12V
Channel-to-Channel Matching (ΔRon):	--
On-State Resistance (Max):	70 Ohm
Number of Circuits:	4
Multiplexer/Demultiplexer Circuit:	1:1
Switch Circuit:	SPST - NC
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

ADG441BRZ-REEL is a very popular analog switch, multiplexer, and demultiplexer commonly used in many application fields. This device is a single-pole, double-throw analog switch capable of being used with a single power source. This device provides a wide range of features, including low resistance, fast switching speed, low power consumption, and low on-resistance. The device features a low input capacitance of about 4.3 pF, which helps reduce cross-talk and leakage currents. The ADG441BRZ-REEL is an ideal analog switch for applications requiring a fast switching speed, low power consumption, and low on-resistance.

Application Field

The primary application field of ADG441BRZ-REEL is analog signal routing. It can be used to provide multiple analog signals to a single point or to reroute a single analog signal to multiple other points or locations. It is frequently used in applications for audio, video, telecommunications, and automotive electronics. Additionally, the device may be used for buffering, analog-to-digital conversion, and signal multiplexing.This device is also frequently used in instrumentation applications. It is well suited for testing and measuring electrical signals. In addition, it is often used for data acquisition, data logging, and signal conditioning. Due to its low on-resistance and fast switching time, it is ideal for use in high-frequency circuits.

Working Principle

The ADG441BRZ-REEL has two input channels, labeled A and B. One of the channels is connected to the output (D) of the device via a single-pole, double-throw switch. A digital control signal, labeled C, is used to control the switch. If the control signal is high (1), the A channel is connected to the output. If the control signal is low (0), the B channel is connected to the output.The other two channels, C and D, are used for bi-directional analog signal routing. The C channel is normally connected to the A channel, and the D channel is normally connected to the B channel. However, the switch can be used to reroute signals from either of the input channels to either of the output channels. In this way, multiple analog signals can be routed from one point to multiple other points or from multiple points to one other point.

Conclusion

The ADG441BRZ-REEL is a popular single-pole, double-throw analog switch, multiplexer, and demultiplexer. It is primarily used in analog signal routing applications, such as audio, video, telecommunications, and automotive electronics. The device features low resistance, fast switching speed, low power consumption, and low on-resistance, making it ideal for use in high-frequency circuits. Additionally, the device is often used in instrumentation applications such as testing, measuring, and conditioning electrical signals. The device can be used to provide multiple analog signals to a single point or to reroute a single analog signal to multiple other points.

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