規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | DirectPath™ |
| Part Status | Active |
| Type | Class AB |
| Output Type | Headphones, 2-Channel (Stereo) |
| Max Output Powerx Channels @ Load | 25mW x 2 @ 16Ohm |
| Voltage - Supply | 2.3V ~ 5.5V |
| Features | Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Supplier Device Package | 16-WQFN (3x3) |
概述
Description
The TPA6132A2RTER is a high-fidelity stereo headphone amplifier from Texas Instruments, designed for audio applications requiring superior sound quality. It operates with a supply voltage ranging from 2.5V to 5.5V, making it suitable for portable devices. The amplifier delivers excellent audio performance with a low total harmonic distortion plus noise (THD+N) of 0.01% and a high signal-to-noise ratio (SNR) of 100 dB, ensuring clear and crisp sound output.
This device features a DirectPath™ ground-centered output, eliminating the need for large DC-blocking capacitors, which helps in reducing the overall system size and cost. It includes a shutdown mode to save power when the amplifier is not in use, and it also has integrated click-and-pop suppression circuitry to minimize the noise during power cycling.
The TPA6132A2RTER is housed in a compact 20-pin QFN package, making it a space-efficient solution for applications such as smartphones, tablets, and other portable multimedia devices. Its ease of integration and high performance make it a popular choice for consumer electronics.
This device features a DirectPath™ ground-centered output, eliminating the need for large DC-blocking capacitors, which helps in reducing the overall system size and cost. It includes a shutdown mode to save power when the amplifier is not in use, and it also has integrated click-and-pop suppression circuitry to minimize the noise during power cycling.
The TPA6132A2RTER is housed in a compact 20-pin QFN package, making it a space-efficient solution for applications such as smartphones, tablets, and other portable multimedia devices. Its ease of integration and high performance make it a popular choice for consumer electronics.
Equivalent
The TPA6132A2RTER is a stereo headphone amplifier from Texas Instruments. Equivalent products include:
1. Maxim Integrated MAX97220: A low-power, high-quality stereo headphone amplifier.
2. Analog Devices SSM2305: An efficient stereo headphone amplifier with a similar feature set.
3. STMicroelectronics TS4990: A low-voltage, low-distortion stereo headphone amplifier.
When choosing an equivalent, consider factors such as power supply requirements, output power, distortion levels, and package type to ensure compatibility with your application.
1. Maxim Integrated MAX97220: A low-power, high-quality stereo headphone amplifier.
2. Analog Devices SSM2305: An efficient stereo headphone amplifier with a similar feature set.
3. STMicroelectronics TS4990: A low-voltage, low-distortion stereo headphone amplifier.
When choosing an equivalent, consider factors such as power supply requirements, output power, distortion levels, and package type to ensure compatibility with your application.
Features
The TPA6132A2RTER is a stereo headphone amplifier designed for high-quality audio applications. Key features include:
1. Low Power Consumption: It operates with low power, making it energy-efficient and suitable for battery-powered devices.
2. DirectPath™ Technology: This eliminates the need for output DC-blocking capacitors, reducing component count and cost.
3. High Fidelity Audio: It delivers high-quality sound with low distortion and noise, providing a superior audio experience.
4. Integration: The chip integrates multiple functions, simplifying design and reducing the need for additional components.
5. PSRR (Power Supply Rejection Ratio): It has a high PSRR, which means it effectively reduces noise from the power supply, enhancing audio clarity.
6. Output Power: Capable of delivering up to 25 mW per channel into 16-ohm loads.
7. Shutdown Feature: Includes a shutdown mode to save power when not in use.
8. Small Package: Available in a compact QFN package, it suits space-constrained applications.
These features make the TPA6132A2RTER ideal for portable audio applications requiring efficient and high-quality sound reproduction.
1. Low Power Consumption: It operates with low power, making it energy-efficient and suitable for battery-powered devices.
2. DirectPath™ Technology: This eliminates the need for output DC-blocking capacitors, reducing component count and cost.
3. High Fidelity Audio: It delivers high-quality sound with low distortion and noise, providing a superior audio experience.
4. Integration: The chip integrates multiple functions, simplifying design and reducing the need for additional components.
5. PSRR (Power Supply Rejection Ratio): It has a high PSRR, which means it effectively reduces noise from the power supply, enhancing audio clarity.
6. Output Power: Capable of delivering up to 25 mW per channel into 16-ohm loads.
7. Shutdown Feature: Includes a shutdown mode to save power when not in use.
8. Small Package: Available in a compact QFN package, it suits space-constrained applications.
These features make the TPA6132A2RTER ideal for portable audio applications requiring efficient and high-quality sound reproduction.
Pinout
The TPA6132A2RTER is an integrated circuit designed by Texas Instruments, primarily used as a stereo headphone amplifier. It is housed in a 16-pin WQFN (RTJ) package. This IC is known for its high-quality audio performance, low power consumption, and low distortion, making it suitable for portable audio applications.
Key functions and features include:
1. Output Power: It provides up to 25 mW per channel into a 16-ohm load.
2. Low Power Consumption: Designed for efficient battery use, with a shutdown current of about 1 µA.
3. High Fidelity Audio: Offers low total harmonic distortion plus noise (THD+N).
4. Wide Supply Range: Operates from a single supply voltage from 2.3 V to 5.5 V.
5. Pop Reduction: Features built-in pop reduction circuitry to minimize noise during power-up and shutdown.
6. External Control: Supports gain settings through external resistors.
The TPA6132A2RTER is well-suited for use in smartphones, tablets, portable media players, and other devices requiring high-quality audio output.
Key functions and features include:
1. Output Power: It provides up to 25 mW per channel into a 16-ohm load.
2. Low Power Consumption: Designed for efficient battery use, with a shutdown current of about 1 µA.
3. High Fidelity Audio: Offers low total harmonic distortion plus noise (THD+N).
4. Wide Supply Range: Operates from a single supply voltage from 2.3 V to 5.5 V.
5. Pop Reduction: Features built-in pop reduction circuitry to minimize noise during power-up and shutdown.
6. External Control: Supports gain settings through external resistors.
The TPA6132A2RTER is well-suited for use in smartphones, tablets, portable media players, and other devices requiring high-quality audio output.
Manufacturer
The TPA6132A2RTER is manufactured by Texas Instruments. Texas Instruments, commonly known as TI, is an American technology company that designs and manufactures semiconductors and various integrated circuits, which it sells to electronics designers and manufacturers globally. It is one of the top semiconductor companies in the world and is well-known for its analog chips and embedded processors, which are used in a wide array of electronic devices. TI is headquartered in Dallas, Texas, and has operations around the world. The company has a strong presence in the electronics industry and is recognized for its innovation and contributions to advancing technology.
Application
The TPA6132A2RTER is a high-performance stereo headphone amplifier primarily used in consumer electronics. Its applications include smartphones, tablets, laptops, and MP3 players, where high-quality audio output is essential. The device is also suitable for use in portable media players and audio docking stations. In addition, it finds applications in automotive infotainment systems and professional audio equipment, where efficient power management and superior sound quality are desired. Its low power consumption and high fidelity make it ideal for battery-powered devices.
Package
The TPA6132A2RTER is packaged in a 20-pin WQFN (RTE) package. WQFN stands for "Very Thin Quad Flat No-Lead," which is a compact, surface-mount package type suitable for high-density PCB designs.
