WM8231GEFL/RV

Product Overview

Category: Integrated Circuit
Use: Audio Amplifier
Characteristics: High efficiency, low distortion
Package: 16-pin SSOP
Essence: High-quality audio amplification
Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Power Supply Voltage: 4.5V to 12V
• Output Power: 3W at 10% THD with a 5V supply and 8Ω load
• Total Harmonic Distortion (THD): 0.2% at 1W, 1kHz
• Shutdown Current: 0.6μA
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

1. VDD
2. GND
3. IN-
4. IN+
5. SHDN
6. MUTE
7. BYPASS
8. GAIN
9. NC
10. OUT-
11. OUT+
12. NC
13. NC
14. NC
15. NC
16. NC

Functional Features

• Low Quiescent Current
• Short-Circuit Protection
• Thermal Shutdown Protection
• Low EMI Radiation

Advantages and Disadvantages

Advantages: - High Efficiency - Low Distortion - Wide Operating Voltage Range - Small Package Size

Disadvantages: - Limited Output Power - Requires External Components for Full Functionality

Working Principles

The WM8231GEFL/RV is designed to amplify audio signals with high efficiency and low distortion. It operates by receiving an input audio signal, amplifying it, and delivering the amplified signal to an external speaker or load.

Detailed Application Field Plans

The WM8231GEFL/RV is suitable for various portable and battery-powered audio applications, including: - Portable Speakers - Bluetooth Speakers - Headphone Amplifiers - Personal Audio Devices

Detailed and Complete Alternative Models

• TPA2012D2 from Texas Instruments
• MAX98357A from Maxim Integrated
• PAM8403 from Diodes Incorporated

In conclusion, the WM8231GEFL/RV is a high-quality audio amplifier integrated circuit with a compact package and efficient performance. Its low distortion and wide operating voltage range make it suitable for a variety of portable audio applications.

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