TPA2015D1_10 Datasheet, PDF (10/27 Pages) Texas Instruments – 2 W Constant Output Power Class-D Audio Amplifier With Adaptive Boost Converter and Battery Tracking SpeakerGuard™ AGC

TPA2015D1
SLOS638 – MAY 2010
APPLICATION CIRCUIT
Connected to Supply
APPLICATION INFORMATION
2.2 mH
2.2 mF - 10 mF
Differential
Audio Inputs
Gain Control
AGC Control
Boost Enable
Class-D Enable
VBAT
IN-
SW PVOUT PVDD
IN+
GAIN
AGC
ENB
END
TPA2015D1
OUT+
OUT-
GND
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6.8 mF - 22 mF
Figure 19. Typical Application Schematic with Differential Input Signals
Connected to Supply
2.2 mF - 10 mF
Single-Ended
Audio Inputs
Gain Control
AGC Control
Boost Enable
Class-D Enable
2.2 mH
VDD
IN-
IN+
GAIN
AGC
ENB
END
SW PVOUT PVDD
TPA2015D1
OUT+
OUT-
GND
6.8 mF - 22 mF
Figure 20. Typical Application Schematic with Single-Ended Input Signals
10
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