AO4771 Allicdata Electronics
Allicdata Part #:

AO4771-ND

Manufacturer Part#:

AO4771

Price: $ 0.00
Product Category:

Discrete Semiconductor Products

Manufacturer: Alpha & Omega Semiconductor Inc.
Short Description: MOSFET P-CH 30V 4A 8SOIC
More Detail: P-Channel 30V 4A (Ta) 2W (Ta) Surface Mount 8-SOIC
DataSheet: AO4771 datasheetAO4771 Datasheet/PDF
Quantity: 1000
Stock 1000Can Ship Immediately
Specifications
Vgs(th) (Max) @ Id: 2.3V @ 250µA
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 8-SOIC
Mounting Type: Surface Mount
Operating Temperature: -55°C ~ 150°C (TJ)
Power Dissipation (Max): 2W (Ta)
FET Feature: Schottky Diode (Isolated)
Input Capacitance (Ciss) (Max) @ Vds: 350pF @ 15V
Vgs (Max): ±20V
Gate Charge (Qg) (Max) @ Vgs: 7nC @ 10V
Series: --
Rds On (Max) @ Id, Vgs: 68 mOhm @ 4A, 10V
Drive Voltage (Max Rds On, Min Rds On): 4.5V, 10V
Current - Continuous Drain (Id) @ 25°C: 4A (Ta)
Drain to Source Voltage (Vdss): 30V
Technology: MOSFET (Metal Oxide)
FET Type: P-Channel
Part Status: Obsolete
Packaging: Tape & Reel (TR) 
Description

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AO4771 is an analog switch which is commonly used in many electronics products. The device is part of the Analog integrated_circuits family and comes in a single chip package. It is often used for switching analog signals, such as audio and video signals and as a buffer for various line drivers. It is mainly used in consumer electronics, communications applications and industrial automation .

AO4771 is a single channel analog switch fabricated with silicon gate, P-channel MOSFET technology. The drain source breakdown voltage is up to 40 volts for one type of the device and 24 volts for the other. It can handle a maximum current of 0.3 amp which is a reasonable amount for most consumer, communications and automation applications. The device will operate over a temperature range between -55°C and +125°C and the on resistance is low with only 0.5 ohms. The input threshold voltage is also low at around 1 volts.

The AO4771 is a simple analog switch with the gate being the control voltage. When the gate voltage is present and within its specified range, current will flow when the source is connected to the drain. When the gate voltage is below the specified range, the current will not flow and the device is off. Due to its on resistance being very low, it is great for applications where signal integrity is required such as audio, video and communications.

The AO4771 is used for many types of switching applications such as audio and video signal switching, line drivers, inverters, and motor control. This device can also be used for analog logic and for controlling the output of an amplifier. The most common applications for the AO4771 are switching analog signals, such as audio and video signals, and as a buffer for various line drivers.

The AO4771 is an easy to use device, due to its low input threshold voltage and need for a single voltage to operate. It is used in many consumer electronics, communications, and industrial automation applications. It is designed with a low on resistance, so that signal integrity is preserved, and a breakdown voltage of 24-40 volts so that it can be used in a variety of applications.

The specific data is subject to PDF, and the above content is for reference

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