AO4627

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
FET Type:	N and P-Channel
FET Feature:	Logic Level Gate
Drain to Source Voltage (Vdss):	30V
Current - Continuous Drain (Id) @ 25°C:	4.5A, 3.5A
Rds On (Max) @ Id, Vgs:	50 mOhm @ 4.5A, 10V
Vgs(th) (Max) @ Id:	2.5V @ 250µA
Gate Charge (Qg) (Max) @ Vgs:	5nC @ 10V
Input Capacitance (Ciss) (Max) @ Vds:	210pF @ 15V
Power - Max:	2W
Operating Temperature:	-55°C ~ 150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SOIC

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AO4627 Application Field and Working Principle

The AO4627 is an array of vertically-oriented, silicon-gate MOSFETs paired with circuitry that delivers wide-ranging performance in amplifier and multiplexer applications, making it ideal for use in a wide variety of applications. It has been designed to be highly efficient, with a low quiescent current, and also to minimize crosstalk and other unwanted noise due to its low signal-to-noise ratio. This device is known as a "latching MOSFET array". It consists of three MosFETs, each with a different gate voltage. These devices can be controlled by the gate voltages and their respective output terminals for low-frequency switching applications. The device\'s primary application field involves high current solutions, often found in switching and power supply applications.The AO4627 is based on the same technology as a multiplexer array and a voltage-variable resistor array. It can be used to multiplex multiple devices, such as digital-to-analog converters and optical character recognition systems, allowing them to share a common power supply. The device includes an array of MOSFETs that can switch several outputs in parallel.The AO4627 is based on the threshold voltage of each MOSFET. The threshold voltage is the voltage at which the device begins to conduct. When the gate voltage is below the threshold voltage, the MOSFET is "off". When the gate voltage increases beyond the threshold voltage, the MOSFET is "on".In addition to the MOSFETs, the device contains a number of other components such as resistors, capacitors, and integrated circuits (ICs), which are necessary in order to create the drive circuitry and latch control circuit. All of these components work together to optimize the performance of the device.The AO4627 also provides more power efficiency than other devices. It is capable of switching high currents with minimal on-resistance (allowing it to switch high load currents more efficiently). This is due to its high-density design, which uses fewer parts, resulting in higher power efficiency.The AO4627 includes its own low-level buffer, allowing it to operate with lower input voltages. The buffer also helps to improve its noise performance. The device\'s low quiescent current consumption means that its power consumption is also low. The device\'s low-power consumption is advantageous in applications that involve running multiple devices simultaneously, such as in automation systems or audio systems. This also helps to reduce the overall power consumption of the system.In conclusion, the AO4627 is a MOSFET array. It has the advantage of providing a high level of efficiency and low quiescent current, making it ideal for applications that require power efficiency, such as in switching and power supply applications. With its wide application field, it is suitable for various applications, including digital-to-analog converters and optical character recognition systems.

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