ADG428BPZ

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ADG428BPZ provides an ideal solution for analog and digital signals for efficient, precision manipulation.

It belongs to the category of interface devices, which also includes analog switches, multiplexers, and demultiplexers.

ADG428BPZ is a family of devices consisting of 8 single-pole/double-throw (SPDT) switches. It incorporates advanced CMOS silicon-gate technology to provide highly reliable switches with low power consumption, low cost, space-saving packages, and robust performance.

ADG428BPZ’s application field mainly lies in gaming applications such as slot machine game consoles, video game consoles, circuit switching, and video switching. It is also used in video processors, audio processors, video recorders, and computer peripherals such as keyboards and mice.

ADG428BPZ provides CMOS low-power consumption, fast switch operation time (tOFF ≤ 1.5ms and tON ≤ 0.65ms) and low power consumption typically enable it to be used in a variety of applications with low power consumption and a high switching speed.

Its working principle is quite simple. When the switch is closed, the On Input (OI) pin is connected to the Off Input (I) pin, allowing the device to act as a SPDT switch. When the switch is open, the OI pin is disconnected from the I pin, and the metal-oxide semiconductor field-effect transistor (MOSFET) inside the device is in the off state.

ADG428BPZ is designed with a combination of back to back diodes that protect the device when high voltage spikes are applied. This provide excellent protection against permanent damage due to over voltage or current transient events outside its specified limit. Also, ADG428BPZ incorporates a pulse stretching circuit that helps to reduce unwanted clicking noise that might be generated when switch C is opened or closed.

ADG428BPZ is a very useful device that incorporated in a variety of applications. Its low power requirement and fast switch speed make it ideal for many applications. Its protection features add an extra level of security to the device, making it reliable and safe to use.

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