TAS5132DDVR

Product Overview

Category: Integrated Circuit (IC)

Use: Audio amplifier

Characteristics: - High efficiency - Low distortion - Wide dynamic range - Small package size - Single-ended input - Class-D amplifier

Package: SMD (Surface Mount Device)

Essence: The TAS5132DDVR is a class-D audio amplifier IC designed for high-performance audio applications.

Packaging/Quantity: The TAS5132DDVR is available in a small package and is typically sold in reels of 2500 units.

Specifications

• Power Supply Voltage: 4.5V to 26V
• Output Power: Up to 50W per channel
• Total Harmonic Distortion + Noise (THD+N): <0.1%
• Signal-to-Noise Ratio (SNR): >100dB
• Efficiency: >90%
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The TAS5132DDVR has a total of 32 pins. The pin configuration is as follows:

1. VDD: Power supply voltage
2. GND: Ground
3. SDZ: Shutdown control
4. MUTE: Mute control
5. PVCC: Power supply voltage for the output stage
6. OUTL: Left channel output
7. OUTR: Right channel output
8. INL: Left channel input
9. INR: Right channel input
10. BST: Bootstrap capacitor connection
11. PGND: Power ground
12. AGND: Analog ground
13. FB: Feedback input
14. COMP: Compensation network connection
15. SS: Spread spectrum clocking
16. CLK: Clock input
17. SD: Serial data input
18. SCLK: Serial clock input
19. SDA: I2C data input
20. SCL: I2C clock input 21-32: NC (No Connection)

Functional Features

• High-efficiency class-D amplifier architecture
• Single-ended input configuration
• Built-in protection features such as overcurrent and thermal shutdown
• Spread spectrum clocking for reduced electromagnetic interference (EMI)
• I2C control interface for easy integration into digital audio systems

Advantages and Disadvantages

Advantages: - High efficiency results in less power dissipation and longer battery life - Low distortion provides high-quality audio reproduction - Wide dynamic range allows for accurate sound reproduction across different volume levels - Small package size enables compact designs - Single-ended input simplifies circuit design

Disadvantages: - Requires external components for proper operation - Limited output power compared to some other audio amplifier ICs - Higher cost compared to traditional analog amplifiers

Working Principles

The TAS5132DDVR is a class-D audio amplifier that uses pulse-width modulation (PWM) to convert the input audio signal into a high-frequency square wave. This square wave is then filtered and amplified to produce the final audio output. The class-D architecture ensures high efficiency by minimizing power losses during the amplification process.

Detailed Application Field Plans

The TAS5132DDVR is suitable for various audio applications, including: - Home theater systems - Automotive audio systems - Portable speakers - Professional audio equipment - Gaming consoles - Musical instruments

Detailed and Complete Alternative Models

• TAS5611A: Similar class-D audio amplifier IC with higher output power capability
• TPA3116D2: Class-D audio amplifier IC with integrated audio processing features
• STA326: Class-D audio amplifier IC with advanced digital signal processing capabilities

These alternative models offer different features and specifications, allowing designers to choose the most suitable option for their specific application requirements.

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