Datasheet

_
+
IN−
IN+
PWM H−
Bridge
V
O−
V
O+
Internal
Oscillator
C
S
ToBattery
V
DD
GND
Bias
Circuitry
Differential
Input
TPA2039D1
Filter-FreeClassD
EN
_
+
IN−
IN+
PWM H−
Bridge
V
O−
V
O+
Internal
Oscillator
C
S
ToBattery
V
DD
GND
Bias
Circuitry
Differential
Input
TPA2039D1
Filter-FreeClassD
EN
C
I
C
I
_
+
IN−
IN+
PWM H−
Bridge
V
O−
V
O+
Internal
Oscillator
C
S
ToBattery
V
DD
GND
Bias
Circuitry
Single-ended
Input
TPA2039D1
Filter-FreeClassD
EN
C
I
C
I
TPA2039D1
SLOS652A –DECEMBER 2009–REVISED JUNE 2010 www.ti.com
For a flat low-frequency response, use large input coupling capacitors (0.1 mF or larger). X5R and X7R dielectric
capacitors are recommended.
Figure 28. Typical TPA2039D1 Application Schematic With DC-coupled Differential Input
Figure 29. TPA2039D1 Application Schematic With Differential Input and Input Capacitors
Figure 30. TPA2039D1 Application Schematic With Single-Ended Input
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