LM4871 SOP8

LM4871 SOP8

250.00

The LM4871 is a bridge-connected audio power amplifier capable of delivering 1W of continuous average power to an 8Ω load with less than 1% total harmonic distortion plus noise (THD+N) using a 5V power supply. It is designed for demanding audio applications in mobile phones, PDAs, and other portable communication devices. The device features a low power consumption shutdown mode and thermal shutdown protection.

Key Features:

  • Output Power: 1W into an 8Ω load with less than 1% THD+N at 5V supply
  • Low Distortion: 0.5% THD+N at 1kHz, 600mW, 8Ω
  • Shutdown Mode: Reduces supply current to 0.7µA
  • Thermal Shutdown Protection: Ensures device protection from overheating
  • No Output Coupling Capacitors, Bootstrap Capacitors, or Snubber Networks Required
  • Surface-Mount Package: SOP8 (Small Outline Package)

Technical Specifications:

  • Supply Voltage Range: 2.0V to 5.5V
  • Quiescent Current: 4mA (typical) at 5V
  • Shutdown Current: 0.7µA (typical)
  • Gain: Internally fixed at 20dB
  • PSRR: 62dB (typical) at 217Hz
  • Operating Temperature Range: -40°C to +85°C
  • Package: 8-pin SOP (Small Outline Package)

Applications:

  • Mobile Phones: Ideal for providing high-quality audio output in compact devices.
  • PDAs: Suitable for audio applications in personal digital assistants.
  • Portable Communication Devices: Used in various portable electronics requiring efficient audio amplification.
  • Battery-Powered Devices: Efficient power usage makes it suitable for battery-operated gadgets.
  • Consumer Electronics: Employed in portable speakers, soundbars, and other audio peripherals.

Datasheet:
For detailed technical information, refer to the LM4871 SOP8 datasheet.

In stock

SKU: 1500 Categories: ,

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