TPA2025D1YZGR

Product Overview

Category

The TPA2025D1YZGR belongs to the category of audio amplifiers.

Use

This product is primarily used for amplifying audio signals in various electronic devices such as smartphones, tablets, portable media players, and other portable audio devices.

Characteristics

• Small form factor
• Low power consumption
• High efficiency
• Wide input voltage range
• Excellent audio quality
• Integrated thermal and short-circuit protection

Package

The TPA2025D1YZGR is available in a small outline package (DSBGA) with dimensions of 1.6mm x 1.6mm.

Essence

The essence of the TPA2025D1YZGR lies in its ability to provide high-quality audio amplification in a compact and efficient package.

Packaging/Quantity

This product is typically packaged in reels and is available in quantities of 3000 units per reel.

Specifications

• Supply Voltage: 2.5V - 5.5V
• Output Power: Up to 2.8W
• Efficiency: >90%
• Total Harmonic Distortion + Noise (THD+N): <0.1%
• Signal-to-Noise Ratio (SNR): >100dB
• Shutdown Current: <1µA

Detailed Pin Configuration

The TPA2025D1YZGR has the following pin configuration:

1. VDD - Power supply voltage
2. GND - Ground
3. SD - Shutdown control input
4. IN+ - Positive audio input
5. IN- - Negative audio input
6. OUT - Amplified audio output

Functional Features

• Single-ended input
• Class-D amplifier architecture
• Adjustable gain
• Thermal and short-circuit protection
• Pop and click suppression during power-up and shutdown

Advantages and Disadvantages

Advantages

• Small size enables integration into compact devices
• High efficiency results in longer battery life
• Excellent audio quality enhances user experience
• Integrated protection features ensure device safety

Disadvantages

• Limited output power compared to higher wattage amplifiers
• May require additional components for certain applications

Working Principles

The TPA2025D1YZGR is a class-D audio amplifier that utilizes pulse-width modulation (PWM) to amplify the input audio signal. It converts the analog audio input into a digital PWM signal, which is then amplified by switching the power supply on and off rapidly. This switching process allows for high efficiency and low power consumption.

Detailed Application Field Plans

The TPA2025D1YZGR can be used in various portable electronic devices where space and power efficiency are crucial. Some potential application fields include:

1. Smartphones and tablets
2. Portable media players
3. Bluetooth speakers
4. Wearable devices with audio capabilities
5. Gaming consoles and handheld gaming devices

Detailed and Complete Alternative Models

1. TPA2025D1YFFR
2. TPA2025D1YZFT
3. TPA2025D1YZFR
4. TPA2025D1YZFTG4
5. TPA2025D1YZFTG4Q1

These alternative models offer similar functionality and characteristics to the TPA2025D1YZGR and can be considered as alternatives based on specific requirements and availability.

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