TDA8569Q_15 Datasheet, PDF (9/18 Pages) NXP Semiconductors – 4X40 W BTL quad car radio power amplifier

Philips Semiconductors
4 × 40 W BTL quad car radio
power amplifier
Product specification
TDA8569Q
AC CHARACTERISTICS
V_P = 14.4 V; R_L = 2 Ω; f = 1 kHz; T_amb = 25 °C; measured in the circuit of Fig.7; unless otherwise specified.
SYMBOL
P_o
THD
B_p
f_ro(l)
f_ro(h)
G_v
SVRR
Z_i
V_n(o)
α_cs
∆G_v
V_o
P_o
P_o(EIAJ)
THD
PARAMETER
CONDITIONS
MIN.
output power
THD = 0.5%
25
THD = 10%
33
V_P = 13.2 V; THD = 0.5%
−
V_P = 13.2 V; THD = 10%
−
total harmonic distortion
P_o = 1 W
−
V_DIAG ≤ 0.6 V; note 1
−
power bandwidth
THD = 0.5%; P_o = −1 dB
−
with respect to 16 W
low frequency roll-off
at −1 dB; note 2
−
high frequency roll-off
at −1 dB
20
closed loop voltage gain
25
supply voltage ripple rejection on; note 3
50
mute; note 3
50
standby; note 3
80
input impedance
25
noise output voltage
on; note 4
−
on; note 5
−
mute; note 6
−
channel separation
note 7
45
channel unbalance
−
output signal in mute
note 8
−
output power
EIAJ output power
total harmonic distortion
THD = 0.5%; R_L = 4 Ω
−
THD = 10%; R_L = 4 Ω
−
THD = maximum; square wave −
input; V_i = 2 V (p-p)
P_o = 1 W; R_L = 4 Ω
−
TYP.
30
40
25
35
0.1
10
20 to
20 000
25
−
26
60
60
90
30
85
100
60
55
−
−
19
25
40
0.05
MAX.
−
−
−
−
−
−
−
UNIT
W
W
W
W
%
%
Hz
−
Hz
−
kHz
27
dB
−
dB
−
dB
−
dB
38
kΩ
120 µV
−
µV
−
µV
−
dB
1
dB
2
mV
−
W
−
W
−
W
−
%
Notes
1. Dynamic Distortion Detector (DDD) active, pin V_DIAG is set to logic 0.
2. Frequency response externally fixed.
3. V_ripple = V_ripple(max) = 2 V (p-p); R_s = 0 Ω.
4. B = 20 Hz to 20 kHz; R_s = 0 Ω.
5. B = 20 Hz to 20 kHz; R_s = 10 kΩ.
6. B = 20 Hz to 20 kHz; independent of R_s.
7. P_o = 25 W; R_s = 10 kΩ.
8. V_i = V_i(max) = 1 V (RMS).
2003 Aug 08
9