TDA8594 NXP Semiconductors, TDA8594 Datasheet - Page 28

• Manufacturer Part Number: TDA8594
• Description: The TDA8594 is a complementary quad Bridge Tied Load (BTL) audio power amplifiermade in BCDMOS technology
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 17.
Refer to
Tested at T
TDA8594_2
Product data sheet
Symbol
Mode select and second clip detection: pin STB
V
I
Start-up, shut-down and mute timing
t
I
t
STB
wake
LO(SVR)
d(mute_off)
STB
Figure 29
amb
Characteristics
= 25 C; guaranteed for T
Parameter
voltage on pin STB
current on pin STB
wake-up time
output leakage current on pin
SVR
mute off delay time
at V
P
= V
P1
…continued
= V
P2
= 14.4 V; R
amb
= 40 C to +105 C.
L
Rev. 02 — 11 December 2007
Conditions
Standby mode selected
mute selected
Operating mode selected
low voltage on pin STB when
pulled down during clipping
V
time after wake-up via STB pin
before first I
is recognized; see
10 % of output signal; I
= 4 ; f = 1 kHz; R
STB
I
legacy mode (I
legacy mode (I
I
legacy mode (I
I
I
clip detection not active;
I
legacy mode
I
with I
no DC load (IB1[D1] = 0);
low pop disabled (IB2[D3] = 1);
see
I
with I
DC load active (IB1[D1] = 1);
low pop disabled (IB2[D3] = 1);
see
I
with I
DC load active (IB1[D1] = 1);
low pop enabled (IB2[D3] = 0);
see
legacy mode;
with I
V
see
2
2
STB
STB
2
2
2
2
C-bus mode
C-bus mode
C-bus mode
C-bus mode;
C-bus mode;
C-bus mode;
STB
= 0 V to 8.5 V
Figure 3
Figure 4
Figure 5
Figure 6
= 150 A
= 500 A
LO
LO
LO
LO
= 7 V; R
= 10 A
= 10 A
= 10 A
= 10 A
2
C-bus transmission
ADSEL
2
2
2
C-bus off)
C-bus off)
C-bus off)
Figure 3
S
= 0 ; normal mode; unless otherwise specified.
+15 ms;
+20 ms;
+20 ms;
+20 ms;
= 0 ;
LO
I
2
C-bus controlled 4
= 0 A
[2]
[3]
Min
-
-
2.5
2.5
6.5
5.6
6.1
-
-
-
-
295
500
640
430
Typ
-
-
-
-
-
-
-
4
10
300
-
465
640
830
650
50 W power amplifier
TDA8594
© NXP B.V. 2007. All rights reserved.
Max
1
1
4.5
V
V
6.1
7.2
30
70
500
10
795
940
1190
1030
P
P
Unit
V
V
V
V
V
V
V
ms
ms
ms
ms
28 of 48
A
A
s
A