Datasheet Summary
LM4992, LM4992SDBD
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SNAS220B
- NOVEMBER 2003
- REVISED MAY 2013
420mW Stereo Cell Phone Audio Amplifier
Check for Samples: LM4992, LM4992SDBD
Features
- 2 Available in Space-Saving WSON Package
- Ultra Low Current Shutdown Mode
- BTL Output Can Drive Capacitive Loads
- Improved Click and Pop Circuitry Eliminates
Noise During Turn-On and Turn-Off Transitions
- 2.2
- 5.5V Operation
- No Output Coupling Capacitors, Snubber Networks or Bootstrap Capacitors Required
- Unity-Gain Stable
- External Gain Configuration Capability
APPLICATIONS
- Mobile Phones
- PDAs
- Portable Electronic Devices
KEY SPECIFICATIONS
- Improved PSRR at 217Hz & 1KHz: 64 dB (1KHz)
- Stereo Output...
