Datasheet Summary
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SNAS240C
- DECEMBER 2004
- REVISED MAY 2013
LM4670 Boomer™ Audio Power Amplifier Series Filterless High Efficiency 3W Switching Audio Amplifier
Check for Samples: LM4670
Features
- 23 No Output Filter Required for Inductive Loads
- Externally Configurable Gain
- Very Fast Turn on Time: 1.35ms (Typ)
- Minimum External ponents
- "Click and Pop" Suppression Circuitry
- Micro-Power Shutdown Mode
- Short Circuit Protection
- Available in Space-Saving DSBGA and WSON
Packages
APPLICATIONS
- Mobile Phones
- PDAs
- Portable Electronic Devices
KEY SPECIFICATIONS
- Efficiency at 3.6V, 100mW into 8Ω Speaker, 77% (Typ)
- Efficiency at 3.6V, 600mW into 8Ω Speaker, 88% (Typ)
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