Datasheet Texas Instruments LM4995SD/NOPB — Ficha de datos

LM4995, LM4995TMBD
www.ti.com SNAS329G – APRIL 2006 – REVISED APRIL 2013 LM4995 1.3 W Audio Power Amplifier
Check for Samples: LM4995, LM4995TMBD FEATURES DESCRIPTION The LM4995 is an audio power amplifier primarily
designed for demanding applications in mobile
phones and other portable communication device
applications. It is capable of delivering 1.2W of
continuous average power to an 8Ω BTL load with
less than 1% distortion (THD+N) from a 5VDC power
supply. 1 2 Available in Space-Saving 0.4mm Pitch
DSBGA 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
2.4 -5.5V Operation
No Output Coupling Capacitors, Snubber
Networks or Bootstrap Capacitors Required
Unity-Gain Stable
External Gain Configuration Capability
WSON Package: 0.5mm Pitch, 3 x 3 mm APPLICATIONS Mobile Phones
PDAs
Portable electronic devices KEY SPECIFICATIONS PSRR at 3.6V (217Hz & 1kHz): 75 dB
Output Power at 5.0V, 1% THD+N, 8Ω: …