DG441CJ+

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The DG441CJ+ is an analog switch, multiplexer and demultiplexer with many advantageous abilities and functions. This component is used in a wide range of applications in the audio, video, and communication industries. It is ideal for PLL applications, analog signal routing, instrumentation, power supply and multiplexing applications, and more.

The DG441CJ+ features two dual SPST analog switches and four 1-of-4 SP4T analog multiplexers/demultiplexers. This component is designed for signals with an input common mode range of 0V to 5.5V, and may be operated over an extended temperature range up to 105°C. Maximum off-state leakage current is typically less than 10µA at 25°C and can be further reduced by a series resistor.

The two differential analog switches offer a low on-state resistance of less than 0.5Ω and extremely low off-state leakage current. The four multiplexers/demultiplexers provide high off-damping attenuation to reduce crosstalk; with jumper selectable input/output configurations. These capabilities allow the DG441CJ+ to offer superior performance in audio, video, and communication applications.

The DG441CJ+ is designed to be a power efficient solution. It features low-voltage level control that allows the analog switch and multiplexer/demultiplexer on-state voltage to be reduced to 1.65 V minimum. This is important in audio and video designs in order to maintain signal integrity while limiting power consumption.

The DG441CJ+ works on the principle of using a combination of analog switches and multiplexers/demultiplexers to enable connections and routing of signals. The switches serve to turn on and off the connection of possible signal paths. The multiplexers/demultiplexers provide the ability to route various signals in a combined, multiplexed output or be separated into its discrete line signals, respectively.

The DG441CJ+ is an ideal choice for a wide range of applications including, but not limited to: Power supply read/write control, instrumentation, microphone switching, audio signal routing, and communication interface logic, PLL applications, analog signal routing and multiplexing, and more.

By offering a low on-state resistance, high off-damping attenuation, low-voltage level control, and power efficiency, the DG441CJ+ is a welcome addition for designers looking for the best quality performance and signal integrity. With its comprehensive performance and versatile design, it is the perfect choice for many audio, video, and communication designs.

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