2004 Jan 28 8
Philips Semiconductors Product specification
22 W BTL or 2 × 11 W
stereo power amplifier
TDA1519C
AC CHARACTERISTICS
V
P
= 14.4 V; R
L
=4Ω; f = 1 kHz; T
amb
=25°C; unless otherwise specified.
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
Stereo application (see Fig.6)
P
o
output power note 1
THD = 0.5 % 4 5 − W
THD = 10 % 5.5 6.0 − W
R
L
=2Ω; note 1
THD = 0.5 % 7.5 8.5 − W
THD = 10 % 10 11 − W
THD total harmonic distortion P
o
=1W − 0.1 − %
f
ro(l)
low frequency roll-off −3 dB; note 2 − 45 − Hz
f
ro(h)
high frequency roll-off −1dB 20 −−kHz
G
v(cl)
closed-loop voltage gain 39 40 41 dB
SVRR supply voltage ripple rejection on; notes 3 and 4 40 −−dB
on; notes 3 and 5 45 −−dB
mute; notes 3 and 6 45 −−dB
standby; notes 3
and 6
80 −−dB
Z
i
input impedance 50 60 75 kΩ
V
n(o)(rms)
noise output voltage (RMS value) note 7
on; R
S
=0Ω−150 −µV
on; R
S
=10kΩ− 250 500 µV
mute; note 8 − 120 −µV
α
cs
channel separation R
S
=10kΩ 40 −−dB
∆G
v(ub)
channel unbalance − 0.1 1 dB
BTL application (see Fig.7)
P
o
output power note 1
THD = 0.5 % 15 17 − W
THD = 10 % 20 22 − W
V
P
= 13.2 V; note 1
THD = 0.5 % − 13 − W
THD=10% − 17.5 − W
THD total harmonic distortion P
o
=1W − 0.1 − %
B
p
power bandwidth THD = 0.5 %;
P
o
= −1 dB; with
respect to 15 W
− 35 to 15000 − Hz
f
ro(l)
low frequency roll-off −1 dB; note 2 − 45 − Hz
f
ro(h)
high frequency roll-off −1dB 20 −−kHz
G
v(cl)
closed-loop voltage gain 45 46 47 dB
