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TPA0222PWPRG4
Introduction
The TPA0222PWPRG4 is a versatile audio amplifier belonging to the category of integrated circuits. This device is commonly used in various electronic applications due to its compact size, high performance, and low power consumption. In this entry, we will provide an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the TPA0222PWPRG4.
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Audio Amplification
- Characteristics: Compact size, High performance, Low power consumption
- Package: PowerPAD™ MSOP-8
- Essence: Efficient audio amplification in a small form factor
- Packaging/Quantity: Available in tape and reel packaging with quantities as per customer requirements
Specifications
- Power Supply Voltage: 2.5V to 5.5V
- Output Power: 1.1W at 5V, 10% THD+N, 8Ω Load
- Total Harmonic Distortion + Noise (THD+N): 0.2% at 1kHz, 5V, 8Ω Load
- Shutdown Current: 0.1µA (Typical)
- Operating Temperature Range: -40°C to 85°C
Detailed Pin Configuration
The TPA0222PWPRG4 has the following pin configuration: 1. OUT- 2. OUT+ 3. GND 4. VDD 5. SD 6. BYP 7. IN- 8. IN+
Functional Features
- Low Quiescent Current
- Thermal and Short-Circuit Protection
- Shutdown Mode for Power Savings
- Differential Inputs for Noise Rejection
- Small Solution Size
Advantages and Disadvantages
Advantages
- Compact size ideal for portable devices
- Low power consumption
- Built-in protection features
- Suitable for battery-powered applications
Disadvantages
- Limited output power compared to higher wattage amplifiers
- Requires external components for full functionality
Working Principles
The TPA0222PWPRG4 operates by amplifying the input audio signal and delivering it to the connected speaker or load. It utilizes differential inputs for improved noise rejection and can be configured for shutdown mode to conserve power when not in use. The built-in thermal and short-circuit protection ensures the safety and reliability of the amplifier.
Detailed Application Field Plans
The TPA0222PWPRG4 finds extensive application in various electronic devices, including but not limited to: - Portable audio players - Mobile phones - Tablets - Bluetooth speakers - Wearable devices
Detailed and Complete Alternative Models
Some alternative models to the TPA0222PWPRG4 include: - TPA0222 - TPA0222YZPR - TPA0222YZPT
In conclusion, the TPA0222PWPRG4 is a highly efficient and compact audio amplifier suitable for a wide range of electronic applications. Its low power consumption, integrated protection features, and small form factor make it an ideal choice for portable and battery-powered devices.
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What is TPA0222PWPRG4?
- TPA0222PWPRG4 is a stereo headphone amplifier with an integrated charge pump and power management, designed for portable applications.
What is the typical application of TPA0222PWPRG4?
- The typical application of TPA0222PWPRG4 includes use in portable audio devices such as smartphones, tablets, and portable media players to drive stereo headphones or earphones.
What is the supply voltage range for TPA0222PWPRG4?
- The supply voltage range for TPA0222PWPRG4 is typically between 2.7V and 5.5V.
What is the output power capability of TPA0222PWPRG4?
- TPA0222PWPRG4 can deliver up to 80mW per channel into a 32Ω load, making it suitable for driving a wide range of headphones and earphones.
Does TPA0222PWPRG4 have short-circuit and thermal protection?
- Yes, TPA0222PWPRG4 features short-circuit and thermal protection to ensure the safety and reliability of the device.
What is the typical total harmonic distortion (THD) of TPA0222PWPRG4?
- The typical THD of TPA0222PWPRG4 is low, typically around 0.1% at 1kHz into a 32Ω load.
Can TPA0222PWPRG4 be used in battery-powered applications?
- Yes, TPA0222PWPRG4 is well-suited for battery-powered applications due to its low power consumption and efficient power management.
Does TPA0222PWPRG4 require external coupling capacitors?
- No, TPA0222PWPRG4 does not require external coupling capacitors, which simplifies the design and reduces the overall component count.
What is the package type of TPA0222PWPRG4?
- TPA0222PWPRG4 is available in a small 14-pin TSSOP package, making it suitable for space-constrained designs.
Is TPA0222PWPRG4 RoHS compliant?
- Yes, TPA0222PWPRG4 is RoHS compliant, ensuring that it meets environmental standards for hazardous substance restrictions.