Datasheet Texas Instruments TPA102DGNR — 数据表

TPA102
www.ti.com SLOS213D – AUGUST 1998 – REVISED SEPTEMBER 2004 150-mW STEREO AUDIO POWER AMPLIFIER
FEATURES DGN PACKAGE
(TOP VIEW) 150 mW Stereo Output
PC Power Supply Compatible
– Fully Specified for 3.3 V and 5 V Operation
– Operation to 2.5 V
Pop Reduction Circuitry
Internal Mid-Rail Generation
Thermal and Short-Circuit Protection
Surface-Mount Packaging
– PowerPAD™ MSOP
Pin Compatible With LM4881 BYPASS
GND
SHUTDOWN
IN2– 1 8 2 7 3 6 4 5 IN1–
VO1
VDD
VO2 DESCRIPTION
The TPA102 is a stereo audio power amplifier packaged in an 8-pin PowerPADв„ў MSOP package capable of
delivering 150 mW of continuous RMS power per channel into 8-Ω loads. Amplifier gain is externally configured
by means of two resistors per input channel and does not require external compensation for settings of 1 to 10.
THD+N when driving an 8-Ω load from 5 V is 0.1% at 1 kHz, and less than 2% across the audio band of 20 Hz to …