LM4881
www.
ti.
com
SNAS001D – SEPTEMBER 1997 – REVISED MAY 2013
LM4881
Dual 200 mW Headphone Amplifier with Shutdown Mode
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FEATURES
1
•23 VSSOP Surface Mount Packaging • Unity-gain Stable • External Gain Configuration Capability • Thermal Shutdown Protection Circuitry • No Bootstrap
Capacitors, or Snubber Circuits
are Necessary
APPLICATIONS
• Headphone Amplifier • Personal Computers • Microphone Preamplifier
KEY SPECIFICATIONS
• THD+N at 1kHz at 125mW Continuous Average Output Power into 8Ω 0.
1% (max)
• THD+N at 1kHz at 75mW Continuous 0.
02% (typ)
• Output Power at 10% THD+N at 1kHz into 8Ω 300 mW (typ)
• Shutdown Current 0.
7µA (typ) • Supply
Voltage Range 2.
7V t...