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TPA301
SLOS208E – JANUARY 1998 – REVISED JUNE 2004
350-mW MONO AUDIO POWER AMPLIFIER
FEATURES
• Fully Specified for 3.3-V and 5-V Operation • Wide Power Supply Compatibility 2.5 V - 5.5 V • Output Power for RL = 8 Ω
– 350 mW at VDD = 5 V, BTL – 250 mW at VDD = 3.3 V, BTL • Ultra-Low Quiescent Current in Shutdown Mode . . . 0.15 µA • Thermal and Short-Circuit Protection • Surface-Mount Packaging – SOIC
– PowerPAD™ MSOP
D OR DGN PACKAGE (TOP VIEW)
SHUTDOWN 1
8
VO-
BYPASS 2
7
GND
IN+ 3
6
VDD
IN-
4
5
VO+
DESCRIPTION
The TPA301 is a bridge-tied load (BTL) audio power amplifier developed especially for low-voltage applications where internal speakers are required. Operating with a 3.
TPA301 Datasheet
