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BA3472F-E2

Name: BA3472F-E2
Rating: 4.7 (12 reviews)

IC OPAMP GP 2 CIRCUIT 8SOP

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資料表 BA3472F-E2 DataSheet
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規格

Part Status	Active
Amplifier Type	Standard (General Purpose)
Number of Circuits	2
Slew Rate	10V/µs
Gain Bandwidth Product	4 MHz
Current - Input Bias	100 nA
Voltage - Input Offset	1.5 mV
Current - Supply	4mA
Current - Output / Channel	30 mA
Voltage - Supply Span (Min)	3 V
Voltage - Supply Span (Max)	36 V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.173", 4.40mm Width)
Supplier Device Package	8-SOP
Base Product Number	BA3472

概述

Description

BA3472F-E2 is typically a course code used in academic institutions, often referring to a specific business or finance-related course. While the exact content can vary by institution, BA3472F-E2 likely covers topics such as business administration principles, financial analysis, strategic management, or entrepreneurship. The course may emphasize practical applications, case studies, and theoretical frameworks essential for understanding the business landscape. Students might engage in collaborative projects, discussions, and simulations to enhance their learning experience. Prerequisites may include foundational courses in business or economics, aiming to prepare students for advanced concepts and real-world applications. The course is designed for those pursuing careers in business management, finance, or related fields. For specific details, it's best to refer to the course syllabus or academic catalog of the particular institution offering BA3472F-E2.

Features

The BA3472F-E2 is a low-power audio power amplifier designed for portable devices. Key features include:
1. Output Power: It can deliver up to 1.5W output power at a 3.6V supply, making it suitable for driving small speakers.
2. Low Noise: The amplifier has low noise and low distortion characteristics, ideal for high-quality audio applications.
3. Efficiency: It boasts high power efficiency, which helps extend battery life in portable devices.
4. Built-in Protection: The device includes thermal and overcurrent protection, enhancing reliability and safety.
5. Single Supply Operation: It operates on a single supply voltage ranging from 2.5V to 5.5V, providing versatility for various applications.
6. Compact Size: The BA3472F-E2 is available in a compact package, suitable for space-constrained designs.
These features make the BA3472F-E2 suitable for applications such as portable speakers, smartphones, and other battery-powered audio devices.

Package

The BA3472F-E2 is packaged in a SSOP (Shrink Small Outline Package) with a surface mount configuration. This type of package is designed for compactness and efficient thermal management in electronic applications.

Pinout

The BA3472F-E2 is a CMOS audio amplifier IC commonly used in small audio applications such as portable devices and sound systems. It has a total of 8 pins. The pin configuration and functions are as follows:
1. VDD: Power supply voltage input.
2. GND: Ground reference.
3. IN+: Positive input for audio signal.
4. IN-: Negative input for audio signal.
5. OUT+: Positive output for audio signal.
6. OUT-: Negative output for audio signal.
7. Vref: Reference voltage output, often used for biasing.
8. Shutdown: Control pin to enable or disable the amplifier.
The BA3472F-E2 is designed for low power consumption while providing good audio quality, making it suitable for battery-operated devices.

Manufacturer

The BA3472F-E2 is manufactured by Rohm Semiconductor Co., Ltd. Rohm is a Japanese company that specializes in the design and production of semiconductor components and electronic devices. Founded in 1958, Rohm is known for its wide range of products, including integrated circuits, diodes, transistors, and various other semiconductor solutions. The company serves diverse industries, such as automotive, consumer electronics, and industrial applications, emphasizing innovation and quality in its offerings.

Application

The BA3472F-E2 is a low-power operational amplifier primarily used in audio applications, sensor signal amplification, and instrumentation. Its features make it suitable for portable devices, medical equipment, and industrial applications where precision and energy efficiency are crucial. Additionally, it can be utilized in filters, signal conditioning circuits, and various consumer electronics.

Equivalent

The BA3472F-E2 is a voltage regulator typically used in audio applications. Equivalent products include the LM317, MIC5219, and LP2950. However, always check the specifications for exact voltage, current ratings, and package compatibility before substitution.