TPA2011D1YFFR

Product Overview

Category

The TPA2011D1YFFR belongs to the category of audio amplifiers.

Use

It is primarily used for amplifying audio signals in various electronic devices.

Characteristics

• Small size and low power consumption
• High efficiency and low distortion
• Wide voltage range operation
• Integrated gain settings
• Thermal and short-circuit protection

Package

The TPA2011D1YFFR is available in a small outline package (SOP) or a thin shrink small outline package (TSSOP).

Essence

This audio amplifier is designed to enhance the quality and volume of audio output in electronic devices.

Packaging/Quantity

The TPA2011D1YFFR is typically packaged in reels, with a quantity of 2500 units per reel.

Specifications

• Supply Voltage: 2.5V to 5.5V
• Output Power: Up to 1.4W
• Efficiency: Up to 90%
• Total Harmonic Distortion + Noise (THD+N): <0.1%
• Shutdown Current: <1µA
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The TPA2011D1YFFR has a total of 8 pins:

1. VDD: Power supply input
2. GND: Ground reference
3. SD: Shutdown control input
4. IN+: Positive audio input
5. IN-: Negative audio input
6. OUT: Amplified audio output
7. Bypass: Bypass capacitor connection
8. Gain: Gain selection pin

Functional Features

• Integrated gain settings allow for easy adjustment of amplification level.
• Thermal and short-circuit protection ensure safe operation and prevent damage to the device.
• Wide voltage range operation enables compatibility with various power supply sources.
• Low distortion and high efficiency result in improved audio quality and reduced power consumption.

Advantages and Disadvantages

Advantages

• Small size and low power consumption make it suitable for portable electronic devices.
• Integrated gain settings simplify the design process.
• Thermal and short-circuit protection enhance device reliability.

Disadvantages

• Limited output power compared to higher wattage amplifiers.
• May require additional external components for optimal performance.

Working Principles

The TPA2011D1YFFR operates as a class-D amplifier, utilizing pulse-width modulation (PWM) techniques to convert the audio input signal into a high-frequency square wave. This square wave is then filtered and amplified to produce the desired audio output.

Detailed Application Field Plans

The TPA2011D1YFFR finds applications in various electronic devices, including: - Mobile phones - Portable media players - Tablets - Bluetooth speakers - Gaming consoles

Detailed and Complete Alternative Models

1. TPA2012D2YFFR
2. TPA2013D1YFFR
3. TPA2014D1YFFR
4. TPA2015D1YFFR
5. TPA2016D1YFFR
6. TPA2017D1YFFR
7. TPA2018D1YFFR
8. TPA2019D1YFFR

These alternative models offer similar functionality and characteristics, providing options for different design requirements.

In conclusion, the TPA2011D1YFFR is a compact and efficient audio amplifier that enhances audio output in various electronic devices. Its integrated gain settings, thermal protection, and wide voltage range operation make it a versatile choice for designers. While it has limitations in terms of output power, it offers advantages in terms of size and power consumption.