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TDA8566_15 Datasheet, PDF (10/21 Pages) NXP Semiconductors – 2X40 W/2 W stereo BTL car radio power amplifier with differential inputs and diagnostic outputs | |||
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NXP Semiconductors
TDA8566
2 à 40 W/2 ⦠stereo BTL car radio power ampliï¬er
11. Dynamic characteristics
Table 8. Dynamic characteristics
VP = 14.4 V; Tamb = 25 °C; RL = 2 â¦; fi = 1 kHz; measured in test circuit of Figure 9; unless
otherwise speciï¬ed.
Symbol Parameter
Conditions
Min Typ Max Unit
Po
output power
THD = 0.5 %
THD = 10 %
25
30
-
W
33
40
-
W
THD = 30 %
45
55
-
W
VP = 13.5 V; THD = 0.5 %
-
25
-
W
VP = 13.5 V; THD = 10 %
-
35
-
W
THD = 0.5 %; RL = 4 â¦
16
19
-
W
THD = 10 %; RL = 4 â¦
21
25
-
W
THD = 30 %; RL = 4 â¦
28
35
-
W
VP = 13.5 V;
THD = 0.5 %; RL = 4 â¦
-
14
-
W
VP = 13.5 V; THD = 10 %;
-
22
-
W
RL = 4 â¦
THD
total harmonic
distortion
Po = 1 W
VCLIP = 0.6 V
-
0.1 -
%
[1] -
8
-
%
Po = 1 W; RL = 4 â¦
-
0.05 -
%
B
power bandwidth THD = 0.5 %; Po = â1 dB
-
20 to -
Hz
with respect to 25 W
20 000
fro(l)
low frequency roll â1 dB
off
[2] -
25
-
Hz
fro(h)
high frequency roll â1 dB
off
20
-
-
kHz
Gv
closed loop voltage
gain
25
26
27
dB
SVRR
supply voltage
ripple rejection
operating
mute
[3] 50
60
-
dB
[3] 50
-
-
dB
standby
[3] 80
-
-
dB
Zi
input impedance differential
single-ended
100 120 150 kâ¦
50
60
75
kâ¦
|âZi|
input impedance
mismatch
-
2
-
%
Vn(o)
αcs
|âGv|
noise output
voltage
channel separation
channel unbalance
operating; Rs = 0 â¦
operating; Rs = 10 kâ¦
mute; independent of Rs
Po = 25 W; Rs = 10 kâ¦
[4] -
[4] -
[4] -
45
-
85
120 µV
100 -
µV
60
-
µV
50
-
dB
-
1
dB
TDA8566_6
Product data sheet
Rev. 06 â 15 October 2007
© NXP B.V. 2007. All rights reserved.
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