TPA3136AD2PWP
Product Overview
Category: Integrated Circuit (IC)
Use: Audio Amplifier
Characteristics: - High-performance stereo Class-D audio amplifier - Wide supply voltage range: 4.5V to 26V - Low idle power consumption: 10mW - High efficiency: up to 90% - Small package size: PowerPAD™ HTSSOP-28
Package: PowerPAD™ HTSSOP-28
Essence: TPA3136AD2PWP is a high-performance stereo Class-D audio amplifier designed for various audio applications.
Packaging/Quantity: The TPA3136AD2PWP is available in tape and reel packaging with a quantity of 2500 units per reel.
Specifications
- Output Power: 2 x 15W into 8Ω at 10% THD+N
- Total Harmonic Distortion + Noise (THD+N): 0.03% at 1kHz, 1W
- Signal-to-Noise Ratio (SNR): 100dB A-weighted
- Efficiency: Up to 90%
- Supply Voltage Range: 4.5V to 26V
- Operating Temperature Range: -40°C to 85°C
Detailed Pin Configuration
The TPA3136AD2PWP has a total of 28 pins. Below is the detailed pin configuration:
- OUTA - Output Channel A
- PVDD - Positive Power Supply
- PGND - Power Ground
- INB+ - Input B Positive
- INB- - Input B Negative
- VCOM - Common Mode Voltage
- INB - Input B
- VCC - Positive Power Supply
- GAIN0 - Gain Control Bit 0
- GAIN1 - Gain Control Bit 1
- INB- - Input B Negative
- INB+ - Input B Positive
- OUTB - Output Channel B
- VDD - Positive Power Supply
- GNDA - Analog Ground
- MUTE - Mute Control
- SDZ - Shutdown Control
- SDA - I2C Serial Data
- SCL - I2C Serial Clock
- AGND - Analog Ground
- INAP - Input A Positive
- INAN - Input A Negative
- INA - Input A
- INAN - Input A Negative
- INAP - Input A Positive
- OUTA - Output Channel A
- PGND - Power Ground
- PVDD - Positive Power Supply
Functional Features
- High-quality audio amplification with low distortion and noise
- Wide supply voltage range allows for versatile applications
- PowerPAD™ package enhances thermal performance and simplifies PCB layout
- Integrated mute and shutdown control for power management
- I2C interface for advanced control and configuration options
Advantages and Disadvantages
Advantages: - High-performance audio amplification - Wide supply voltage range for flexibility - Low idle power consumption - Small package size for space-constrained designs - Efficient power utilization
Disadvantages: - Requires additional external components for operation - Limited output power compared to some higher wattage amplifiers
Working Principles
The TPA3136AD2PWP is a Class-D audio amplifier that utilizes pulse-width modulation (PWM) to amplify audio signals efficiently. It converts the input analog audio signal into a high-frequency digital PWM signal, which is then amplified by the power stage. The amplified PWM signal is filtered to remove high-frequency components, resulting in a high-quality audio output.
Detailed Application Field Plans
The TPA3136AD2PWP is suitable for various audio applications, including but not limited to: - Home theater systems - Multimedia speakers - Portable audio devices - Automotive audio systems - Professional audio equipment
Detailed and Complete Alternative Models
- TPA3118D2PWP - Similar Class-D audio amplifier with higher output power (2 x 30W)
- TPA3255EVM - Evaluation module featuring a high-performance Class-D audio amplifier
- TAS5611A - Digital input Class-D audio amplifier with integrated audio processing features
These alternative models offer different specifications and features, providing options based on specific application requirements.
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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של TPA3136AD2PWP בפתרונות טכניים
Sure! Here are 10 common questions and answers related to the application of TPA3136AD2PWP in technical solutions:
Q: What is TPA3136AD2PWP? A: TPA3136AD2PWP is a Class-D audio amplifier integrated circuit (IC) that provides high-quality audio amplification for various applications.
Q: What is the power output of TPA3136AD2PWP? A: TPA3136AD2PWP can deliver up to 10 watts per channel into 8 ohms speakers, making it suitable for small to medium-sized audio systems.
Q: Can TPA3136AD2PWP be used in battery-powered devices? A: Yes, TPA3136AD2PWP has a low-power consumption design, making it suitable for battery-powered devices such as portable speakers or headphones.
Q: Does TPA3136AD2PWP support stereo or mono audio output? A: TPA3136AD2PWP supports both stereo and mono audio output configurations, allowing flexibility in designing audio systems.
Q: What is the input voltage range for TPA3136AD2PWP? A: The input voltage range for TPA3136AD2PWP is typically between 4.5V and 26V, making it compatible with a wide range of power supply options.
Q: Can TPA3136AD2PWP drive low-impedance speakers? A: Yes, TPA3136AD2PWP is capable of driving speakers with impedance as low as 4 ohms, providing versatility in speaker selection.
Q: Does TPA3136AD2PWP have built-in thermal protection? A: Yes, TPA3136AD2PWP incorporates thermal protection circuitry to prevent overheating and ensure safe operation.
Q: Can TPA3136AD2PWP be used in automotive audio systems? A: Yes, TPA3136AD2PWP is suitable for automotive applications as it can operate within the required temperature range and withstand automotive electrical conditions.
Q: Does TPA3136AD2PWP support external volume control? A: Yes, TPA3136AD2PWP can be easily integrated with external volume control circuits or potentiometers to adjust the audio output level.
Q: Are there any application notes or reference designs available for TPA3136AD2PWP? A: Yes, Texas Instruments provides application notes and reference designs that showcase the implementation of TPA3136AD2PWP in various audio system configurations. These resources can help designers get started quickly.
Please note that the answers provided here are general and may vary depending on specific design considerations and requirements. It's always recommended to refer to the datasheet and application notes provided by the manufacturer for detailed information.