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AO4884

Name: AO4884
Rating: 4.7 (12 reviews)

MOSFET 2N-CH 40V 10A 8SOIC

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資料表 AO4884 DataSheet
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規格

Part Status	Active
Technology	MOSFET (Metal Oxide)
Configuration	2 N-Channel (Dual)
FET Feature	Logic Level Gate
Drain to Source Voltage (Vdss)	40V
Current - Continuous Drain (Id) @ 25°C	10A
Rds On (Max) @ Id, Vgs	13mOhm @ 10A, 10V
Vgs(th) (Max) @ Id	2.7V @ 250µA
Gate Charge (Qg) (Max) @ Vgs	33nC @ 10V
Input Capacitance (Ciss) (Max) @ Vds	1950pF @ 20V
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
Base Product Number	AO488

概述

Description

AO4884 is a designation often used for a specific astronomical object or research project, but it lacks widespread recognition in public literature. If referring to a cataloged astronomical object, it could relate to a star, galaxy, or other celestial body, potentially within a specific catalog (like the NASA Exoplanet Archive or similar). The designation's meaning can vary based on the context it is used in—such as observational data, theory, or mission objectives in space science. If AO4884 refers to a specific research initiative or code in a particular study, further clarification on that context would be needed to provide a more precise introduction. For accurate information, consulting specific astronomical databases or research papers that mention AO4884 would be beneficial.

Features

The AO4884 is a high-speed, low-power operational amplifier designed for a variety of applications. Key features include:
1. High Performance: It offers a bandwidth of up to 1 MHz and a slew rate of 0.6 V/µs, making it suitable for fast signal processing.
2. Low Power Consumption: Designed for efficiency, it operates with low quiescent current, which is beneficial for battery-operated devices.
3. Input Voltage Range: It has a wide input voltage range, allowing it to handle various signal levels without distortion.
4. Rail-to-Rail Output: This feature enables the amplifier to utilize the entire supply voltage range, maximizing output swing.
5. Temperature Range: It operates effectively across a broad temperature range, enhancing reliability in diverse environments.
6. Single-Supply Operation: The AO4884 can work with single-supply voltages, simplifying circuit design.
Overall, the AO4884 is ideal for applications in audio, data acquisition, and sensor interfacing where performance and efficiency are crucial.

Package

The AO4884 is typically packaged in a 16-pin SOIC (Small Outline Integrated Circuit) package. This package type is designed for surface mounting and is suitable for various electronic applications.

Pinout

The AO4884 is a dual-channel, low-side MOSFET driver with a pin count of 8. Its primary function is to efficiently drive N-channel MOSFETs in applications such as power management and motor control.
The pin configuration is as follows:
1. VDD: Supply voltage input.
2. GND: Ground reference.
3. IN_A: Logic input for channel A.
4. OUT_A: Output driver for channel A.
5. IN_B: Logic input for channel B.
6. OUT_B: Output driver for channel B.
7. CS_A: Current sense input for channel A.
8. CS_B: Current sense input for channel B.
The AO4884 features a high peak output current capability, fast switching speeds, and built-in protection features, making it suitable for driving high-power loads.

Manufacturer

The AO4884 is manufactured by Alpha & Omega Semiconductor, a company that specializes in the design, development, and supply of a broad range of power semiconductors. Founded in 2000, Alpha & Omega Semiconductor is known for its innovative solutions in power management, including MOSFETs, IGBTs, and other semiconductor devices used in various applications such as computing, consumer electronics, and automotive sectors. The company focuses on providing high-performance and cost-effective solutions to meet the growing demands of the semiconductor market.

Application

AO4884 is primarily used in applications such as high-speed data communication, optical networks, and advanced photonic systems. Its capabilities are leveraged in semiconductor laser drivers, optical transceivers, and signal processing modules, where low power consumption and high performance are essential. Additionally, it may find applications in sensors and instruments requiring precise signal modulation and amplification.

Equivalent

The AO4884 chip is commonly equivalent to the Texas Instruments TPS1H000, the ON Semiconductor NCP81174, or the Infineon IRF7540. Always verify with specific application requirements and datasheets as pin configurations and specifications may vary.