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TPA701 700-mW MONO LOW-VOLTAGE AUDIO POWER AMPLIFIER
D Fully Specified for 3.3-V and 5-V Operation
D Wide Power Supply Compatibility
2.5 V – 5.5 V
D Output Power for RL = 8 Ω
– 700 mW at VDD = 5 V, BTL – 250 mW at VDD = 3.3 V, BTL
D Ultralow Quiescent Current in Shutdown
Mode . . . 1.5 nA
D Thermal and Short-Circuit Protection
D Surface-Mount Packaging
– SOIC – PowerPAD MSOP
SLOS229D – NOVEMBER1998 – REVISED MAY 2003
D OR DGN PACKAGE (TOP VIEW)
SHUTDOWN 1
8
VO–
BYPASS 2
7
GND
IN+ 3
6
VDD
IN– 4
5
VO+
description
The TPA701 is a bridge-tied load (BTL) audio power amplifier developed especially for low-voltage applications where internal speakers are required. Operating with a 3.3-V supply, the TPA701 can deliver 250-mW of continuous power into a BTL 8-Ω load at less than 0.