Philips TDA8566 - Manual (Page 10)

TDA8566_6 © NXP B.V. 2007. All rights reserved.
Product data sheet Rev. 06 — 15 October 2007 10 of 21
NXP Semiconductors
TDA8566
2
×
40 W/2
Ω
stereo BTL car radio power amplifier
11. Dynamic characteristics
Table 8. Dynamic characteristics
V
P
= 14.4 V; T
amb
= 25
°
C; R
L
= 2
Ω
; f
i
= 1 kHz; measured in test circuit of Figure 9 ; unless
otherwise specified.
Symbol Parameter Conditions Min Typ Max Unit
P
o
output power THD = 0.5 % 25 30 - W
THD = 10 % 33 40 - W
THD = 30 % 45 55 - W
V
P
= 13.5 V; THD = 0.5 % - 25 - W
V
P
= 13.5 V; THD = 10 % - 35 - W
THD = 0.5 %; R
L
= 4
Ω
16 19 - W
THD = 10 %; R
L
= 4
Ω
21 25 - W
THD = 30 %; R
L
= 4
Ω
28 35 - W
V
P
= 13.5 V;
THD = 0.5 %; R
L
= 4
Ω
- 14 - W
V
P
= 13.5 V; THD = 10 %;
R
L
= 4
Ω
- 22 - W
THD total harmonic
distortion P
o
= 1 W - 0.1 - %
V
CLIP
= 0.6 V [1] - 8 - %
P
o
= 1 W; R
L
= 4
Ω
- 0.05 - %
B power bandwidth THD = 0.5 %; P
o
=
−
1 dB
with respect to 25 W
- 20 to
20000 - Hz
f
ro(l)
low frequency roll
off
−
1 dB [2] - 25 - Hz
f
ro(h)
high frequency roll
off
−
1 dB 20 - - kHz
G
v
closed loop voltage
gain 25 26 27 dB
SVRR supply voltage
ripple rejection operating [3] 50 60 - dB
mute [3] 50 - - dB
standby [3] 80 - - dB
Z
i
input impedance differential 100 120 150 k
Ω
single-ended 50 60 75 k
Ω
|∆
Z
i
|
input impedance
mismatch - 2 - %
V
n(o)
noise output
voltage operating; R
s
= 0
Ω [4] - 85 120
µ
V
operating; R
s
= 10 k
Ω [4] - 100 -
µ
V
mute; independent of R
s
[4] - 60 -
µ
V
α
cs
channel separation P
o
= 25 W; R
s
= 10 k
Ω
45 50 - dB
|∆
G
v
|
channel unbalance - - 1 dB