LM4809
LM4809 is Dual 105mW Headphone Amplifier manufactured by Texas Instruments.
LM4809, LM4809LQBD
.ti.
SNAS126F
- FEBRUARY 2001
- REVISED APRIL 2013
Dual 105mW Headphone Amplifier with ActiveLow Shutdown Mode
Check for Samples: LM4809, LM4809LQBD
Features
- 2 Active-Low Shutdown Mode
- "Click and Pop" Reduction Circuitry
- Low Shutdown Current
- WSON, MSOP, and SOIC Surface Mount
Packaging
- No Bootstrap Capacitors Required
- Unity-Gain Stable
APPLICATIONS
- Headphone Amplifier
- Personal puters
- Microphone Preamplifier
- PDA's
KEY SPECIFICATIONS
- THD+N at 1kHz at 105mW Continuous Average Power into 16Ω 0.1% (typ)
- THD+N at 1kHz at 70mW Continuous Average Power into 32Ω 0.1% (typ)
- Shutdown Current 0.4µA (typ)
DESCRIPTION
The LM4809 is a...