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LM4832N/NOPB
Product Overview
Category
LM4832N/NOPB belongs to the category of audio amplifiers.
Use
It is used for amplifying audio signals in various electronic devices such as portable media players, smartphones, and tablets.
Characteristics
- High-quality audio amplification
- Low power consumption
- Compact package size
- Versatile application in consumer electronics
Package
The LM4832N/NOPB is available in a small outline integrated circuit (SOIC) package.
Essence
The essence of LM4832N/NOPB lies in its ability to provide efficient audio amplification in a compact form factor.
Packaging/Quantity
The LM4832N/NOPB is typically packaged in reels with a quantity of 2500 units per reel.
Specifications
- Power Supply Range: 2.7V to 5.5V
- Output Power: 1.1W per channel into 8Ω at 5V
- Total Harmonic Distortion + Noise (THD+N): 0.3% (typical) at 1kHz, 1.2W, 8Ω
- Shutdown Current: 0.6μA (typical)
- Operating Temperature Range: -40°C to 85°C
Detailed Pin Configuration
The LM4832N/NOPB has a 14-pin SOIC package with the following pin configuration: 1. VDD 2. SHUTDOWN 3. BYPASS 4. GAIN1 5. GAIN2 6. IN- 7. IN+ 8. GND 9. OUT1 10. OUT2 11. VDD 12. MUTE 13. SCL 14. SDA
Functional Features
- Single-ended or differential input
- Shutdown mode for power saving
- I2C control interface for flexible operation
- Thermal shutdown protection
Advantages and Disadvantages
Advantages
- Low power consumption
- Small form factor
- Flexible input options
- Thermal protection for reliability
Disadvantages
- Limited output power compared to higher wattage amplifiers
- Requires external components for full functionality
Working Principles
The LM4832N/NOPB operates by amplifying the input audio signal using an internal amplifier circuit. It can be controlled through the I2C interface and offers power-saving features through the shutdown mode.
Detailed Application Field Plans
The LM4832N/NOPB is suitable for use in various consumer electronic devices, including: - Portable media players - Smartphones - Tablets - Bluetooth speakers - Wearable devices
Detailed and Complete Alternative Models
Some alternative models to LM4832N/NOPB include: - LM4863 - TPA2012 - MAX98306
In conclusion, the LM4832N/NOPB is a versatile audio amplifier designed for low-power applications in consumer electronics, offering high-quality audio amplification in a compact package.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng LM4832N/NOPB trong giải pháp kỹ thuật
What is the LM4832N/NOPB? The LM4832N/NOPB is a stereo 2.6W audio amplifier designed for use in portable electronic devices.
What is the input voltage range of the LM4832N/NOPB? The input voltage range of the LM4832N/NOPB is typically 2.7V to 5.5V.
What is the output power capability of the LM4832N/NOPB? The LM4832N/NOPB can deliver up to 2.6W per channel into a 4Ω load with 10% THD+N.
What are the typical applications of the LM4832N/NOPB? Typical applications include portable DVD players, portable radios, and other battery-operated devices.
What is the quiescent current consumption of the LM4832N/NOPB? The quiescent current consumption is typically 4mA at VDD = 3.6V and no load.
What is the shutdown current of the LM4832N/NOPB? The shutdown current is typically 0.6μA.
What is the recommended operating temperature range for the LM4832N/NOPB? The recommended operating temperature range is -40°C to 85°C.
Does the LM4832N/NOPB have built-in thermal shutdown protection? Yes, the LM4832N/NOPB has built-in thermal shutdown protection to prevent overheating.
What is the package type of the LM4832N/NOPB? The LM4832N/NOPB is available in a 14-pin TSSOP package.
Is there a recommended application circuit for the LM4832N/NOPB? Yes, a typical application circuit can be found in the LM4832N/NOPB datasheet.