TDA8596 NXP Semiconductors, TDA8596 Datasheet - Page 32

• Manufacturer Part Number: TDA8596
• Description: The TDA8596 is a quad Bridge Tied Load (BTL) audio power amplifier with symmetricalinputs, made in BCDMOS technology
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 17.
Refer to test circuit (see
Tested at T
TDA8596_2
Product data sheet
Symbol
Z
Z
I
Amplifier
P
THD
PSRR
CMRR
V
th(o)det(load)AC
T
T
G
th(load)
th(open)
cs
o
cm(max)(rms)
j(pw-G( 0.5dB))
j(G( 0.5dB)-of)
(th_fold)
amb
Characteristics
= 25 C; guaranteed for T
Parameter
prewarning to 0.5 dB
gain reduction
junction temperature
difference
junction temperature
difference between
0.5 dB gain reduction
and off
gain reduction of
thermal foldback
load detection
threshold impedance
open load detection
threshold impedance
AC load detection
output threshold
current
output power
total harmonic
distortion
channel separation
power supply rejection
ratio
common mode
rejection ratio
maximum common
mode voltage (RMS
value)
Figure
…continued
29) at V
P
amb
Conditions
I
I
I
R
R
R
V
R
V
R
R
R
V
P
P
P
line driver mode; V
5 V (RMS); f = 20 Hz to 20 kHz
f = 1 kHz; R
f = 10 kHz; R
f = 100 Hz to 10 kHz; R
normal mode; V
f = 1 kHz to 3 kHz; R
f = 1 kHz
= 14.4 V; R
2
2
2
i
i
i
o
o
o
C-bus mode
C-bus mode
C-bus mode
L
L
L
L
L
L
L
normal load detection
line driver load detection
AC load bit is set
AC load bit is not set
= 2 V (RMS) square wave
= 2 V (RMS) square wave
= 2 V (RMS) square wave
I
= 1 W to 12 W; f = 1 kHz; R
= 1 W to 12 W; f = 10 kHz
= 1 W to 12 W; f = 20 kHz
= 4 ; V
= 4 ; V
= 4 ; V
= 4 ; V
= 2 ; V
= 2 ; V
= 2 ; V
2
= 40 C to +105 C.
C-bus controlled 4
Rev. 02 — 8 November 2007
P
P
P
P
P
P
P
L
S
= 14.4 V; maximum power;
= 15.2 V; maximum power;
= 14.4 V; maximum power;
S
= 4 ; f = 1 kHz; R
= 14.4 V; THD = 0.5 %
= 14.4 V; THD = 10 %
= 14.4 V; THD = 0.5 %
= 14.4 V; THD = 10 %
= 1 k
= 1 k
cm
o
= 0.3 V (p-p);
= 1 V (RMS) and
S
= 1 k
S
= 1 k
45 W power amplifier with symmetrical inputs
L
S
= 4
= 0 ; normal mode; unless otherwise specified.
Min
7
10
-
-
100
5000
460
-
18
23
37
41
29
37
58
-
-
-
-
65
60
55
45
-
Typ
10
15
20
-
-
-
-
-
20
25
40
45
32
41
64
0.01
0.09
0.14
0.02
80
65
70
65
-
TDA8596
© NXP B.V. 2007. All rights reserved.
Max
13
20
-
20
800
-
-
230
-
-
-
-
-
-
-
0.1
0.3
0.4
0.05
-
-
-
-
0.6
32 of 48
Unit
dB
mA
mA
W
W
W
W
W
W
W
%
%
%
%
dB
dB
dB
dB
V
C
C