TPA2010D1YEFR

Overview

Category: Integrated Circuit (IC)

Use: Audio Amplifier

Characteristics: - Small form factor - Low power consumption - High efficiency - Wide voltage range - Excellent audio quality

Package: 20-pin QFN package

Essence: The TPA2010D1YEFR is a high-performance audio amplifier IC designed for portable electronic devices.

Packaging/Quantity: Available in tape and reel packaging, with 2500 units per reel.

Specifications

• Supply Voltage Range: 2.5V to 5.5V
• Output Power: Up to 3W
• Efficiency: >90%
• Total Harmonic Distortion (THD+N): <0.1%
• Signal-to-Noise Ratio (SNR): >100dB
• Shutdown Current: <1µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The TPA2010D1YEFR has a total of 20 pins. Here is the detailed pin configuration:

1. INL-: Negative input for left channel
2. INL+: Positive input for left channel
3. GND: Ground
4. VDD: Power supply voltage
5. PVDD: Power supply voltage for the output stage
6. OUTL: Left channel audio output
7. Bypass: Bypass capacitor connection
8. SD: Shutdown control input
9. AGND: Analog ground
10. BYP: Bypass capacitor connection
11. OUTR: Right channel audio output
12. INR+: Positive input for right channel
13. INR-: Negative input for right channel
14. VDD: Power supply voltage
15. PVDD: Power supply voltage for the output stage
16. GND: Ground
17. INL-: Negative input for left channel
18. INL+: Positive input for left channel
19. GND: Ground
20. VDD: Power supply voltage

Functional Features

• Single-ended or differential input configuration
• Integrated gain settings
• Thermal and short-circuit protection
• Pop and click suppression during power-up and shutdown
• Low quiescent current in shutdown mode

Advantages and Disadvantages

Advantages: - Small size allows for compact designs - Low power consumption extends battery life - High efficiency reduces heat dissipation - Wide voltage range enables compatibility with various power sources - Excellent audio quality enhances user experience

Disadvantages: - Limited output power compared to larger amplifiers - May require additional external components for specific applications

Working Principles

The TPA2010D1YEFR is a class-D audio amplifier that utilizes pulse-width modulation (PWM) to amplify the audio signal. It converts the analog audio input into a digital PWM signal, which is then amplified by the output stage. The high-efficiency design minimizes power loss and heat generation.

Detailed Application Field Plans

The TPA2010D1YEFR is widely used in portable electronic devices such as smartphones, tablets, portable media players, and Bluetooth speakers. Its small form factor and low power consumption make it ideal for space-constrained and battery-powered applications.

Alternative Models

Here are some alternative models that offer similar functionality:

1. TPA2012D2YEFR
2. TPA2014D1YEFR
3. TPA2016D2YEFR
4. TPA2020D1YEFR
5. TPA2022D2YEFR

These alternative models provide different output power levels, pin configurations, and additional features to suit various application requirements.

In conclusion, the TPA2010D1YEFR is a high-performance audio amplifier IC designed for portable electronic devices. Its small size, low power consumption, and excellent audio quality make it a popular choice in the industry.