DG412DYZ

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The DG412DYZ is an analog switch, multiplexer, and demultiplexer from Analog Devices Inc., a leading manufacturer of analog and mixed-signal integrated circuits.The device is a low on resistance, low power, single-pole, double-throw switch with an enable. This device is available in two versions with either two or four independent single-pole double-throw switches inside, allowing for both analog and digital control of signals. The two versions have identical pin-outs, making it easier to design with. These features make the DG412DYZ a versatile, reliable, and cost-effective solution for switching analog signals.

The DG412DYZ is designed to switch many low current applications such as signal multiplexers and demultiplexers, servos and switches, sample and holds, multiple pulse generator and counter inputs, level translators, interface systems, power manages, and voltage-controlled amplifiers. The DG412DYZ features a low on resistance of 0.75 Ω, making it suitable for applications where low voltage drops are desired. In addition, this device consumes an ultralow 35µA maximum quiescent current, making it ideal for portable and battery-powered systems.

The DG412DYZ operates from a single +5VDC supply, allowing for a signal range of -0.3 to +7V. The device is available in a 14-pin DIP, both E- and J-metric packages, or the popular SOIC-8 and TSSOP-16 packages. This makes the DG412DYZ ideal for applications where space is limited, as the device takes up minimal real estate in the circuit board.

The DG412DYZ switches are controlled by a logic input, with a TTL/CMOS-compatible logic "1" causing the switch to turn on, and a logic "0" causing it to turn off. The DG412DYZ is a very versatile device as it can be used as either an analog or digital switch, depending on the application. For example, the device can be used as a multiplexer to switch analog signals between many input channels. Furthermore, the device has a wide bandwidth of 3GHz making it suitable for applications such as microwave switching.

The DG412DYZ also has a special enable pin, allowing the user to control when the device will turn on and off. The enable pin also allows for a better control of the system, as it allows for the power to be turned off when the device is not being used, therefore reducing the amount of power required to run the system.

The DG412DYZ is a versatile switching device designed to switch low current analog and digital signals in applications such as multiplexers, demultiplexers, sample and hold, and level translators. It has a low on resistance of 0.75Ω, a wide bandwidth of 3 GHz, low power consumption, and a TTL/CMOS-compatible logic control interface with an enable pin for better system control. All these features make the DG412DYZ a great choice for applications where a compact, low-cost switch is necessary.

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