Imagens apenas para referência
TPA2028D1YZFR
+Lista de MateriaisIC AMP CLASS D MONO 3W 9DSBGA
-
FabricanteTexas Instruments
-
Peça do Fabricante #TPA2028D1YZFR
-
Ficha Técnica TPA2028D1YZFR DataSheet
-
Em Estoque4816
365 Garantia de Qualidade em 1 dia
7*24 Garantia de serviço em 24 horas
90-Garantia de pós-venda em 1 dia
Garantia de Produto Genuíno
Especificações
| Atributo | Valor |
| Series | SmartGain™ |
| Part Status | Active |
| Type | Class D |
| Output Type | 1-Channel (Mono) |
| Max Output Power x Channels @ Load | 3W x 1 @ 4Ohm |
| Voltage - Supply | 2.5V ~ 5.5V |
| Features | AGC, Differential Inputs, DRC, I2C, Short-Circuit and Thermal Protection, Shutdown, Volume Control |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Supplier Device Package | 9-DSBGA |
| Package / Case | 9-UFBGA, DSBGA |
| Base Product Number | TPA2028 |
Visão Geral
Description
The TPA2028D1YZFR is a Class-D audio amplifier designed by Texas Instruments, featuring a compact and efficient design for driving speakers in various applications. It delivers up to 2.7W per channel into a 4Ω load, making it suitable for portable electronics, TVs, and other consumer audio devices.
Key features include high efficiency, low distortion, and integrated thermal protection. The device operates from a supply voltage of 5V to 24V, providing flexibility for different power requirements. It also includes built-in filters to reduce electromagnetic interference (EMI), ensuring clear audio performance.
The TPA2028D1YZFR is housed in a small 20-pin HTQFP package, facilitating easy integration into tight spaces and reducing PCB area. Its robust design supports a variety of audio sources, making it an ideal choice for developers looking to enhance the audio output of their products.
For optimal performance, it is essential to follow the recommended application guidelines provided in the datasheet.
Key features include high efficiency, low distortion, and integrated thermal protection. The device operates from a supply voltage of 5V to 24V, providing flexibility for different power requirements. It also includes built-in filters to reduce electromagnetic interference (EMI), ensuring clear audio performance.
The TPA2028D1YZFR is housed in a small 20-pin HTQFP package, facilitating easy integration into tight spaces and reducing PCB area. Its robust design supports a variety of audio sources, making it an ideal choice for developers looking to enhance the audio output of their products.
For optimal performance, it is essential to follow the recommended application guidelines provided in the datasheet.
Equivalent
The TPA2028D1YZFR is a Class-D audio amplifier. Equivalent products include the TPS2025D, TPA2030D1, and TPA2015D1. Other alternatives could be the PAM8403 or the LM4863, depending on the specific application requirements like power output and packaging. Always check datasheets for detailed specifications to ensure compatibility.
Features
The TPA2028D1YZFR is a high-performance audio amplifier designed for portable and battery-powered applications. Key features include:
1. Output Power: Delivers up to 2.0 W per channel into a 4-ohm load, making it suitable for driving small speakers.
2. Class-D Architecture: Provides high efficiency, reducing heat generation and prolonging battery life.
3. Integrated Protection: Includes thermal protection, short-circuit protection, and supply voltage protection to enhance reliability.
4. Low Noise: Features low total harmonic distortion (THD) for clear audio output.
5. Single Supply Operation: Operates from a single supply voltage, simplifying design.
6. Built-in Gain Control: Allows for easy adjustment of output levels.
7. Small Package Size: Available in a compact HTQFN package, facilitating space-saving designs.
8. Flexible Input Options: Supports various input configurations for versatility in different applications.
Overall, the TPA2028D1YZFR is ideal for applications such as portable speakers, TVs, and other audio devices requiring efficient amplification.
1. Output Power: Delivers up to 2.0 W per channel into a 4-ohm load, making it suitable for driving small speakers.
2. Class-D Architecture: Provides high efficiency, reducing heat generation and prolonging battery life.
3. Integrated Protection: Includes thermal protection, short-circuit protection, and supply voltage protection to enhance reliability.
4. Low Noise: Features low total harmonic distortion (THD) for clear audio output.
5. Single Supply Operation: Operates from a single supply voltage, simplifying design.
6. Built-in Gain Control: Allows for easy adjustment of output levels.
7. Small Package Size: Available in a compact HTQFN package, facilitating space-saving designs.
8. Flexible Input Options: Supports various input configurations for versatility in different applications.
Overall, the TPA2028D1YZFR is ideal for applications such as portable speakers, TVs, and other audio devices requiring efficient amplification.
Pinout
The TPA2028D1YZFR is a Class D audio amplifier from Texas Instruments with a pin count of 20.
### Pin Functions:
1. GND - Ground connection.
2. VDD - Power supply voltage input.
3. IN1 - Input signal for the left channel.
4. IN2 - Input signal for the right channel.
5. OUT1 - Output for the left channel speaker.
6. OUT2 - Output for the right channel speaker.
7. MODE - Selects operation mode (e.g., stereo or mono).
8. MUTE - Mute control.
9. NFB - Negative feedback pin.
10. FAULT - Fault indication output.
11. SPK_VDD - Speaker supply voltage.
12. CSN - Chip select for I2C interface.
13. SCL - Clock for I2C interface.
14. SDA - Data for I2C interface.
15-20. Various decoupling and auxiliary pins.
For detailed functionality, refer to the datasheet.
### Pin Functions:
1. GND - Ground connection.
2. VDD - Power supply voltage input.
3. IN1 - Input signal for the left channel.
4. IN2 - Input signal for the right channel.
5. OUT1 - Output for the left channel speaker.
6. OUT2 - Output for the right channel speaker.
7. MODE - Selects operation mode (e.g., stereo or mono).
8. MUTE - Mute control.
9. NFB - Negative feedback pin.
10. FAULT - Fault indication output.
11. SPK_VDD - Speaker supply voltage.
12. CSN - Chip select for I2C interface.
13. SCL - Clock for I2C interface.
14. SDA - Data for I2C interface.
15-20. Various decoupling and auxiliary pins.
For detailed functionality, refer to the datasheet.
Manufacturer
The TPA2028D1YZFR is manufactured by Texas Instruments (TI), a leading American technology company. Texas Instruments is known for designing and manufacturing semiconductors and various integrated circuits (ICs) for a wide range of applications, including consumer electronics, automotive, industrial, communications, and computing.
Founded in 1930, TI has a long history of innovation in the electronics industry and is recognized for its contributions to analog and embedded processing technologies. The company is particularly noted for its audio amplifiers, microcontrollers, and digital signal processors, serving both professional and consumer markets. TI focuses on high-performance products, and its solutions are critical for enabling efficient and advanced electronic systems.
Overall, Texas Instruments is a prominent player in the semiconductor industry, committed to delivering cutting-edge technology and supporting advancements in electronics globally.
Founded in 1930, TI has a long history of innovation in the electronics industry and is recognized for its contributions to analog and embedded processing technologies. The company is particularly noted for its audio amplifiers, microcontrollers, and digital signal processors, serving both professional and consumer markets. TI focuses on high-performance products, and its solutions are critical for enabling efficient and advanced electronic systems.
Overall, Texas Instruments is a prominent player in the semiconductor industry, committed to delivering cutting-edge technology and supporting advancements in electronics globally.
Application
The TPA2028D1YZFR is a low-power audio amplifier primarily used in portable and battery-operated devices. Its application areas include smartphones, tablets, portable speakers, and other handheld audio products. It is designed to drive small speakers and headphones, providing high audio quality with efficient power consumption. Additionally, it can be used in automotive audio systems and other consumer electronics where compact size and low distortion are essential.
Package
The TPA2028D1YZFR is packaged in a 16-pin HTQFP (Thin Quad Flat Package). This package type is designed for surface mounting and provides efficient thermal performance and space-saving capabilities in electronic applications.
