tda8589j NXP Semiconductors, tda8589j Datasheet - Page 22

• Manufacturer Part Number: tda8589j
• Description: I2c-bus Controlled 4 45 Watt Power Amplifier And Multiple Voltage Regulator
• Manufacturer: NXP Semiconductors

Philips Semiconductors
CHARACTERISTICS
Amplier section
T
2004 Feb 24
Supply voltage behaviour
V
I
I
V
V
V
V
V
Mode select (pin STB)
V
V
V
I
Start-up, shut-down and mute timing
t
t
t
t
I
V
V
V
amb
q(tot)
stb
I
wake
mute(off)
d(mute-on)
d(on-mute)
2
P1
O
P(mute)
hr
POR
OO
stb
oper
mute
IL
IH
OL
I
amplier and multiple voltage regulator
C-bus interface
SYMBOL
2
, V
C-bus controlled 4
= 25 C; V
P2
P
operating supply voltage
total quiescent current
standby current
DC output voltage
low supply voltage mute
headroom voltage
power-on reset voltage
output offset voltage
standby mode voltage
operating mode voltage
mute mode voltage
input current
wake-up time from standby
before rst I
is recognised
time from amplier switch-on to
mute release
delay from mute to on
delay from on to mute
LOW-level input voltage on pins
SCL and SDA
HIGH-level input voltage on pins
SCL and SDA
LOW-level output voltage on
pin SDA
= 14.4 V; R
PARAMETER
2
L
C-bus transmission
= 4 ; measured in the test circuit Fig.28; unless otherwise specied.
45 Watt power
R
R
no load
when headroom protection is
activated; see Fig.3
see Fig.13
mute mode and power on
V
via pin STB; see Fig.12
via I
C
soft mute; via I
(IB2 bit D1 = 1 to 0)
hard mute; via I
(IB2 bit D0 = 1 to 0)
via pin STB; V
soft mute; via I
(IB2 bit D1 = 0 to 1)
hard mute; via I
(IB2 bit D0 = 0 to 1)
via pin STB; V
I
L
STB
L
L
SVR
= 3 mA
= 4
= 2
2
C-bus (IB1 bit D0);
= 5 V
= 22 F; see Fig.12
22
CONDITION
STB
STB
2
2
C-bus
2
C-bus
2
C-bus
C-bus
= 4 to 8 V
= 4 to 8 V
TDA8589J; TDA8589xJ
8
8
6.5
2.5
8
10
10
10
10
2.3
MIN.
100
280
10
7.2
1.4
5.5
0
4
300
250
25
0.4
0.4
14.4
14.4
7
25
25
25
TYP.
Product specication
18
16
400
50
+100
1.3
5.5
V
25
500
40
40
40
40
1
1
1.5
5.5
0.4
8
MAX.
P
V
V
mA
V
V
V
V
mV
V
V
V
ms
ms
ms
ms
ms
ms
ms
V
V
V
UNIT
A
A
s