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Philips Semiconductors
24 W BTL or 2 x 12 watt stereo car radio
power amplifier
PARAMETER
BTL application
Output power
Output power at V
P
= 13,2 V
Power bandwidth
Low frequency roll-off
High frequency roll-off
Closed loop voltage gain
Supply voltage ripple
rejection:
ON
mute
stand-by
Input impedance
Noise output voltage
ON
ON
mute
Notes to the characteristics
1. All characteristics, for stereo application are measured using the circuit shown in Fig.3.
2. The circuit is d.c. adjusted at V
3. At 18 V < V
< 30 V the d.c. output voltage
P
4. Output power is measured directly at the output pins of the IC.
5. With bootstrap and a 100 k resistor from pin 12 to the positive supply voltage (V
47 F.
6. Frequency response externally fixed.
7. Ripple rejection measured at the output with a source impedance of 0
frequency between 1 kHz and 10 kHz.
8. Noise voltage measured in a bandwidth of 20 Hz to 20 kHz.
9. Noise output voltage independent of R
10. All characteristics, for BTL application are measured using the circuit shown in Fig.4.
July 1994
CONDITIONS
note 10
THD = 0,5%
THD = 10%
note 5; THD = 10%
THD = 0,5%
THD = 10%
note 5; THD = 10%
THD = 0,5%
P
= 15 W
o
note 6;
3 dB
1 dB
note 7
note 8;
R
= 0
S
R
= 10 k
S
note 9
= 6 V to 18 V and a.c. operating at V
P
V
/2.
P
(V
= 0 V).
S
I
SYMBOL
MIN.
P
15,5
o
P
20
o
P
21
o
P
o
P
o
P
o
B
w
f
L
f
20
H
G
25
v
RR
48
RR
48
RR
80
|Z
|
25
I
V
no(rms)
V
no(rms)
V
no(rms)
= 8,5 to 18 V.
P
(maximum ripple amplitude of 2 V) and a
8
Product specification
TDA1516BQ
TYP.
MAX.
17,0
22
24
13,5
17
19
20 to
15 000
25
26
27
30
38
70
100
200
60
), value of bootstrap capacitor is
P
UNIT
W
W
W
W
W
W
Hz
Hz
kHz
dB
dB
dB
dB
k
V
V
V
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