LM4929
FEATURES
- 23 OCL outputs
- No DC Blocking Capacitors
- External Gain-Setting Capability
- Available in Space-Saving VSSOP Package
- Ultra Low Current Shutdown Mode
- 2V
- 5.5V Operation
- Ultra Low Noise
APPLICATIONS
- Portable CD players
- PDAs
- Portable Electronics Devices
KEY SPECIFICATIONS
- PSRR at 217Hz and 1k Hz
- Output Power at 1k Hz with VDD = 2.4V,
1% THD+N into a 16Ω load, 65d B (Typ)
- Output Power at 1k Hz with VDD = 3V,
1% THD+N into a 16Ω load, 25 m W (Typ)
- Shutdown current, 40 m W (Typ), 2.0µA (Max)
- Output Voltage change on release from Shutdown VDD = 2.4V, RL = 16Ω, 1m V (Max)
DESCRIPTION
The LM4929 is an stereo audio power amplifier capable of delivering 40m W per channel of continuous average power into a 16Ω load or 25m W per channel into a 32Ω load at 1% THD+N from a 3V power supply.
Boomer audio power amplifiers were designed specifically to provide high quality output power with a minimal amount of external ponents. Since the LM4929 does not require bootstrap...