TS4962M_07 STMICROELECTRONICS [STMicroelectronics], TS4962M_07 Datasheet - Page 31

• Manufacturer Part Number: TS4962M_07
• Description: 3W filter-free class D audio power amplifier
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

TS4962M
Figure 61. Single-ended input typical application
All formulas are identical except for the gain (with R
And, due to the internal resistor tolerance we have:
In the event that multiple single-ended inputs are summed, it is important that the
impedance on both TS4962M inputs (In
Figure 62. Typical application schematic with multiple single-ended inputs
GND
GND
GND
Ve
Vek
Ve1
GND
GND
Cin1
Cin
Cink
Ceq
Cin
Standby
Standby
Rink
Rin1
Rin
Rin
Req
C2
C1
A1
C2
C1
A1
Stdby
In-
In+
A
Stdby
In-
In+
V
+
-
sin
+
-
150k
150k
gle
150k
150k
273
--------- - A
R
Oscillator
Internal
Oscillator
Internal
Bias
in
=
Bias
-
and In
≤
------------------------------ -
Out
PWM
V
PWM
+
sin
V
–
gle
e
+
Out
) are equal.
B1
≤
B1
A2
Output
Bridge
A2
GND
327
--------- -
Output
R
Bridge
in
Vcc
GND
-
H
GND
Vcc
GND
in
H
=
in kΩ) :
Out+
Out-
Out+
Out-
B2
300
--------- -
B2
B3
R
B3
in
C3
A3
TS4962
C3
A3
TS4962
GND
Vcc
GND
Vcc
SPEAKER
SPEAKER
Cs
1u
Cs
1u
Application information
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