LM4911Q Description
LM4911, LM4911Q www.ti.com SNAS152M * MAY 2004 * REVISED JUNE 2011 LM4911/LM4911Q Stereo 40mW Low Noise Headphone Amplifier with .
The LM4911/LM4911Q is an stereo audio power amplifier capable of delivering 40mW per channel of continuous average power into a 16Ω load or 25mW per c.
LM4911Q Features
* 1
* 2 OCL or Capacitively Coupled Outputs (Patent Pending)
* External Gain-Setting Capability
* Available in Space-Saving VSSOP and WSON
Packages
* Ultra Low Current Shutdown Mode
* Mute Mode Allows Fast Turn-on (1ms) with
Less Than 1mV Change on Outputs
LM4911Q Applications
* Portable CD Players
* PDAs
* Portable Electronics Devices
* Automotive
KEY SPECIFICATIONS
* PSRR at 217Hz and 1kHz 65 dB (typ)
* Output Power at 1kHz with VDD = 2.4V, 1% THD+N into a 16Ω Load 25 mW (typ)
* Output Power at 1kHz with VDD = 3V,
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