AD8109ASTZ

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The AD8119ASTZ is an ultra low power (25 nA), low impedance (6 Ω) analog switch made for a variety of interface applications. It is classified in the Analog Switches – Special Purpose interface field. The AD8119ASTZ is available in both single and dual channels, making it very versatile for many applications.

This device offers two channels for controlling two separate signals. Each channel has an on and off switch and each one can be used independently or in combination. The two channels are also connected together in parallel so that both channels can be used simultaneously. This makes this device well suited for applications such as audio input/output switching, multiplexer/demultiplexer switching, and video switching.

The main feature of the AD8119ASTZ is the very low power operation. The device requires minimal power to operate and the on/off switch ratio is very low. The device features a diode based low on-state resistance. This enables the device to operate at low power levels while maintaining its on-state resistance. The device is also very tolerant to ESD, allowing it to survive in harsh environments.

The AD8119ASTZ also features a built-in latch, which allows the device to automatically lock itself in the off state, even if it is powered down. This makes it very desirable for applications, such as automobile audio systems that require a power switch that will stay in the off position even if the power is disrupted.

When it comes to switching speed, the AD8119ASTZ offers very fast switching time of 2.5 ns. This guarantees fast and accurate signal transmission, making the device ideal for time-critical applications. The device also features high temperature stability, allowing it to be used in extreme temperatures without any loss in performance.

The device is available in a wide variety of packages, from 8-pin SOIC to 24-pin LFCSP. Additionally, the device is offered in both surface mount and throughhole packages for flexible board design. Due to these features and its very low power consumption, the AD8119ASTZ is well suited for many demanding analog applications.

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