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January 1992 6
Philips Semiconductors Product specification
24 W BTL or 2 x 12 W stereo car radio
power amplifier
TDA1510AQ
A.C. CHARACTERISTICS
T
amb
=25°C; V
P
= 14,4 V; f = 1 kHz; unless otherwise specified
PARAMETER CONDITIONS SYMBOL MIN. TYP. MAX. UNIT
Bridge Tied Load application (BTL)
Output power
with bootstrap note 6;
R
L
= 4 Ω
V
P
= 13,2 V
d
tot
= 0,5% P
o
− 15,0 − W
d
tot
= 10% P
o
− 20,0 − W
V
P
= 14,4 V
d
tot
= 0,5% P
o
15,5 18,0 − W
d
tot
= 10% P
o
20,0 24,0 − W
Open loop voltage gain G
o
− 75 − dB
Closed loop voltage gain note 2 G
c
39,5 40,0 40,5 dB
Frequency response at −3 dB; note 3 f
r
− 20 to > 20 k − Hz
Input impedance note 4 |Z
i
|1−−MΩ
Noise output voltage
(r.m.s. value) f = 20 Hz to
20 kHz
R
S
= 0 Ω V
n (rms)
− 0,2 − mV
R
S
= 10 Ω V
n (rms)
− 0,35 0,8 mV
R
S
= 10 kΩ;
according to
IEC 179 curve A V
n (rms)
− 0,25 − mV
Supply voltage ripple rejection f = 100 Hz; note 5 SVRR 42 50 − dB
D.C. output offset voltage between
channels
|∆V
5-9
| − 250mV
Power bandwidth −1 dB;
d
tot
= 0,5% B − 30 to > 40 k − Hz