LM3886TF Audio Power Amplifier

Description: The LM3886TF is a high-performance audio power amplifier integrated circuit (IC) designed for audio amplifier applications, offering excellent audio fidelity and high output power with minimal external components. It operates in a single supply configuration and is capable of driving speakers with low distortion and high efficiency.

Key Features:

• High-performance audio power amplifier IC
• Single supply operation: 20V to 94V (±10V to ±47V)
• Output Power: Up to 68W into 4Ω at ±28V supply voltage
• High slew rate: 20V/µs (typical)
• Low total harmonic distortion (THD): 0.03% (typical) at 1W, 1kHz
• On-chip protection circuitry: thermal shutdown, overvoltage, and output DC offset protection
• Wide bandwidth: 10Hz to 100kHz

Technical Specifications:

• Supply Voltage Range: ±10V to ±47V (or 20V to 94V single supply)
• Output Power:
  • 68W into 4Ω (typical) at ±28V supply
  • 38W into 8Ω (typical) at ±28V supply
• Total Harmonic Distortion + Noise (THD+N): 0.03% at 1W, 1kHz
• Output Offset Voltage: ±75mV (maximum)
• Operating Temperature Range: 0°C to +70°C
• Package Type: TO-220

Applications:

• High-fidelity audio amplifiers
• Home theater systems
• Stereo amplifiers
• Active speakers
• Professional audio equipment

Datasheet: For detailed technical information, refer to the LM3886TF audio power amplifier IC datasheet.