TDA8568Q 查看數據表（PDF） - Philips Electronics
零件编号
产品描述 (功能)
生产厂家
TDA8568Q Datasheet PDF : 20 Pages
| |||
Philips Semiconductors
4 × 25 W BTL quad car radio power
amplifier
Product specification
TDA8568Q
AC CHARACTERISTICS
VP = 14.4 V; RL = 4 Ω; f = 1 kHz; Tamb = 25 °C; measured in Fig.7; unless otherwise specified.
SYMBOL
Po
THD
Bp
fro(l)
fro(h)
Gv
SVRR
Zi
Vn(o)
αcs
∆Gv
Vo
PARAMETER
CONDITIONS
output power
THD = 0.5%
THD = 10%
THD = 30%
total harmonic distortion
power bandwidth
VP = 13.2 V; THD = 0.5%
VP = 13.2 V; THD = 10%
Po = 1 W
V9 = 0.6 V; note 8
THD = 0.5%; Po = −1 dB
with respect to 16 W
low frequency roll-off
at −1 dB; note 1
high frequency roll-off
at −1 dB
closed loop voltage gain
supply voltage ripple rejection on; note 2
mute; note 2
standby; note 2
input impedance
noise output voltage
on; note 3
on; note 4
mute; note 5
channel separation
note 6
channel unbalance
output signal in mute
note 7
MIN.
16
21
28
−
−
−
−
−
−
20
39
40
50
80
25
−
−
−
45
−
−
TYP.
19
25
35
15
21
0.1
10
20 to
20 000
25
−
40
−
−
−
30
200
250
135
−
−
−
Notes
1. Frequency response externally fixed.
2. Vripple = Vripple(max) = 2 V (p-p); Rs = 0 Ω.
3. B = 20 Hz to 20 kHz; Rs = 0 Ω.
4. B = 20 Hz to 20 kHz; Rs = 10 kΩ.
5. B = 20 Hz to 20 kHz; independent of Rs.
6. PO = 16 W; Rs = 10 kΩ.
7. Vi = Vi(max) = 1 V (RMS).
8. Dynamic Distortion Detector (DDD) active, pin 9 is set to logic 0.
MAX. UNIT
−
W
−
W
−
W
−
W
−
W
−
%
−
%
−
Hz
−
Hz
−
kHz
41
dB
−
dB
−
dB
−
dB
38
kΩ
250 µV
−
µV
−
µV
−
dB
1
dB
5
mV
1998 Sep 23
9
Share Link: 