The LM4901MMX/NOPB IC has the following pin configuration:
```
| | | 1 8 | | | | 2 7 | | | | 3 6 | | | | 4 5 | |___________| ```
Advantages: - Suitable for low voltage applications - Compact size for space-constrained designs - Low power consumption for extended battery life - High-quality audio amplification
Disadvantages: - Limited output power compared to higher wattage amplifiers - Not suitable for high-power audio applications
The LM4901MMX/NOPB is a class AB audio amplifier IC. It amplifies the input audio signal using an internal operational amplifier and delivers the amplified signal to the output terminal. The shutdown control allows the user to turn off the amplifier when not in use, reducing power consumption.
The LM4901MMX/NOPB is commonly used in various portable electronic devices such as:
Its low voltage operation, small package size, and low power consumption make it ideal for these applications.
These alternative models offer similar functionality and can be considered as replacements for the LM4901MMX/NOPB depending on specific requirements.
Word count: 345 words
What is the maximum supply voltage for LM4901MMX/NOPB?
- The maximum supply voltage for LM4901MMX/NOPB is 5.5V.
What is the typical quiescent current of LM4901MMX/NOPB?
- The typical quiescent current of LM4901MMX/NOPB is 3.6mA.
Can LM4901MMX/NOPB be used in battery-powered applications?
- Yes, LM4901MMX/NOPB can be used in battery-powered applications due to its low quiescent current.
What is the output power capability of LM4901MMX/NOPB?
- The output power capability of LM4901MMX/NOPB is 1W into 8Ω at 5V.
Is LM4901MMX/NOPB suitable for headphone amplifier applications?
- Yes, LM4901MMX/NOPB is suitable for driving headphones and can be used as a headphone amplifier.
Does LM4901MMX/NOPB require external compensation?
- No, LM4901MMX/NOPB does not require external compensation, which simplifies design.
What is the typical shutdown current of LM4901MMX/NOPB?
- The typical shutdown current of LM4901MMX/NOPB is 0.01μA.
Can LM4901MMX/NOPB operate from a single supply?
- Yes, LM4901MMX/NOPB can operate from a single supply, making it suitable for portable applications.
What is the recommended operating temperature range for LM4901MMX/NOPB?
- The recommended operating temperature range for LM4901MMX/NOPB is -40°C to 85°C.
Is LM4901MMX/NOPB available in a small package for space-constrained applications?
- Yes, LM4901MMX/NOPB is available in a small 8-pin VSSOP package, making it suitable for space-constrained applications.