The LM4550VH/NOPB has a 14-pin TSSOP package with the following pin configuration:
Advantages: - High-performance audio amplification - Low power consumption - Shutdown control for power-saving - Small package size
Disadvantages: - Limited output power compared to higher wattage amplifiers - No built-in volume control or equalization features
The LM4550VH/NOPB is a single-ended stereo audio amplifier that operates by amplifying the input audio signals received on the INL and INR pins. The amplified signals are then output through the OUTL and OUTR pins, providing high-quality audio reproduction.
The amplifier can be controlled using the SHDN pin, which allows the device to enter a low-power shutdown mode when not in use. This feature helps conserve power and prolong battery life in portable audio devices.
The LM4550VH/NOPB is suitable for various audio applications, including:
These alternative models offer different features and specifications, allowing designers to choose the most suitable amplifier for their specific application requirements.
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Q: What is the maximum supply voltage for LM4550VH/NOPB? A: The maximum supply voltage for LM4550VH/NOPB is 5.5V.
Q: What is the typical power consumption of LM4550VH/NOPB? A: The typical power consumption of LM4550VH/NOPB is 12mW.
Q: Can LM4550VH/NOPB be used in battery-powered applications? A: Yes, LM4550VH/NOPB can be used in battery-powered applications due to its low power consumption.
Q: What is the recommended operating temperature range for LM4550VH/NOPB? A: The recommended operating temperature range for LM4550VH/NOPB is -40°C to 85°C.
Q: Does LM4550VH/NOPB have built-in short-circuit protection? A: Yes, LM4550VH/NOPB features built-in short-circuit protection.
Q: What is the typical output power of LM4550VH/NOPB? A: The typical output power of LM4550VH/NOPB is 1.1W per channel into 8Ω at 5V.
Q: Is LM4550VH/NOPB suitable for audio amplifier applications? A: Yes, LM4550VH/NOPB is specifically designed for audio amplifier applications.
Q: Can LM4550VH/NOPB be used in portable electronic devices? A: Yes, LM4550VH/NOPB is suitable for use in portable electronic devices due to its low power consumption and small form factor.
Q: What is the input voltage range for LM4550VH/NOPB? A: The input voltage range for LM4550VH/NOPB is 2.7V to 5.5V.
Q: Does LM4550VH/NOPB require external components for operation? A: LM4550VH/NOPB requires minimal external components for operation, making it easy to integrate into technical solutions.