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TPA311 350-mW MONO AUDIO POWER AMPLIFIER
SLOS207C – JANUARY 1998 – REVISED MAY 2003
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
– 350 mW at VDD = 5 V, BTL – 250 mW at VDD = 5 V, SE – 250 mW at VDD = 3.3 V, BTL – 75 mW at VDD = 3.3 V, SE
D Shutdown Control
– IDD = 7 µA at 3.3 V – IDD = 60 µA at 5 V
D BTL to SE Mode Control
D Integrated Depop Circuitry
D Thermal and Short-Circuit Protection
D Surface Mount Packaging
– SOIC – PowerPAD MSOP
description
D OR DGN PACKAGE (TOP VIEW)
The TPA311 is a bridge-tied load (BTL) or single-ended (SE) audio power amplifier developed especially for low-voltage applications where internal speakers and external earphone operation are required. Operating with a 3.
TPA311 Datasheet
