DG1413EQ-T1-GE3

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The DG1413EQ-T1-GE3 product is a major advance in analog signal switches, multiplexers, and demultiplexers for the signal processing world. This new technology delivers exceptional performance and reliability to a multitude of applications, from automotive and industrial signal switching to audio/video applications.

Application Field:

The DG1413EQ-T1-GE3 offers superior performance in a wide variety of high-speed, low-power signal switching applications. The robust design provides exceptional noise suppression and signal isolation for high-quality analog performance. Its high dynamic range also ensures it is an ideal choice for demanding industrial and automotive signal switching applications.

The DG1413EQ-T1-GE3 is also suitable for use in high-speed audio/video switching applications where signal integrity and noise suppression are imperative. The device is designed to operate over a temperature range of -40°C to +105°C, making it suitable for operation in extreme environmental conditions.

Working Principle:

The DG1413EQ-T1-GE3 contains a series of banks connected in parallel through signal distribution paths. Each bank comprises two analog switches with a maximum nominal open resistance of 10 ohms, two signal level shift resistors, and two wide dynamic range signal attenuators. A signal is passed from one bank to the other by a signal switch shifting the signal level from one bank to the other. The signal path is provided by an on-chip microcontroller which monitors the gain and signal level of each bank for optimized signal path operation.

By using the two signal level shift resistors, the voltage levels at the different banks are kept constant over the whole range from VDD to GND, enabling a stable signal path. The wide dynamic range signal attenuators further enhance signal performance, allowing the signal to be transmitted in a linear fashion over the whole range. The microcontroller then continuously monitors the signal level and adjusts the gain and signal level shift resistors to ensure optimal signal performance.

The analog switches in the DG1413EQ-T1-GE3 are designed only for single-pole, single-throw operation. Each bank has two switches connected in series, allowing the signal to be switched from one bank to the other. The analog switches are designed to be very fast in operation, with a switch time of up to 10 ns. This ensures that no signal distortions are induced during switching, thus providing the best performance possible.

The DG1413EQ-T1-GE3 is ideal for use in high bandwidth applications such as automotive and industrial signal processing, where signal integrity and noise suppression are key. This device is also suitable for use in high-speed audio/video switching, where its exceptional performance characteristics provide the ideal solution.

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