Category: Integrated Circuit (IC)
Use: Audio Amplifier
Characteristics: - High efficiency - Low distortion - Wide supply voltage range - Thermal shutdown protection - Short-circuit and overcurrent protection
Package: Thin Shrink Small Outline Package (TSSOP)
Essence: The LM48822TL/NOPB is a high-performance audio amplifier designed for portable devices such as smartphones, tablets, and portable media players.
Packaging/Quantity: The LM48822TL/NOPB is typically sold in reels of 2500 units.
The LM48822TL/NOPB has a total of 20 pins. Here is the detailed pin configuration:
Advantages: - High efficiency results in longer battery life for portable devices - Low distortion provides clear and accurate audio reproduction - Wide supply voltage range allows flexibility in power source selection - Thermal shutdown protection prevents damage from overheating - Short-circuit and overcurrent protection enhances safety
Disadvantages: - Limited output power compared to larger audio amplifiers - May require additional external components for optimal performance
The LM48822TL/NOPB is a class AB audio amplifier that utilizes a bridge-tied load (BTL) configuration. It amplifies the audio signal received at the input pins and drives the connected speakers with sufficient power. The amplifier operates by modulating the input signal using a pair of complementary transistors, which reduces distortion and improves efficiency.
The LM48822TL/NOPB is commonly used in various portable electronic devices where audio amplification is required. Some application fields include:
These alternative models offer similar functionality and can be considered as alternatives to the LM48822TL/NOPB based on specific requirements and design constraints.
In conclusion, the LM48822TL/NOPB is a high-performance audio amplifier designed for portable devices. It offers high efficiency, low distortion, and various protection features. Its compact package and wide supply voltage range make it suitable for a range of applications in the portable electronics industry.
What is the maximum supply voltage for LM48822TL/NOPB?
- The maximum supply voltage for LM48822TL/NOPB is 5.5V.
What is the typical output power of LM48822TL/NOPB?
- The typical output power of LM48822TL/NOPB is 1W per channel into 8Ω load.
Can LM48822TL/NOPB operate with a single supply voltage?
- Yes, LM48822TL/NOPB can operate with a single supply voltage ranging from 2.7V to 5.5V.
What is the recommended operating temperature range for LM48822TL/NOPB?
- The recommended operating temperature range for LM48822TL/NOPB is -40°C to 85°C.
Does LM48822TL/NOPB require external coupling capacitors?
- No, LM48822TL/NOPB does not require external coupling capacitors.
What is the typical quiescent current of LM48822TL/NOPB?
- The typical quiescent current of LM48822TL/NOPB is 4mA.
Can LM48822TL/NOPB be used in portable audio applications?
- Yes, LM48822TL/NOPB is suitable for use in portable audio applications.
What is the input impedance of LM48822TL/NOPB?
- The input impedance of LM48822TL/NOPB is typically 30kΩ.
Is LM48822TL/NOPB compatible with stereo headphone jacks?
- Yes, LM48822TL/NOPB is compatible with stereo headphone jacks.
What is the package type of LM48822TL/NOPB?
- LM48822TL/NOPB is available in a small 14-pin TSSOP package.