TDA8589J Datasheet, PDF (3/55 Pages) NXP Semiconductors – I2C-bus controlled 4 45 Watt power amplifier and multiple voltage regulator

Philips Semiconductors
I²C-bus controlled 4 45 Watt power
amplier and multiple voltage regulator
Product specication
TDA8589J; TDA8589xJ
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
Ampliers
V_P1, V_P2
I_q(tot)
P_o(max)
operating supply voltage
total quiescent current
maximum output power
8
R_L = 4 ; V_P = 14.4 V; V_IN = 2 V 39
RMS square wave
R_L = 4 ; V_P = 15.2 V; V_IN = 2 V 44
RMS square wave
R_L = 2 ; V_P = 14.4 V; V_IN = 2 V 64
RMS square wave
THD
V_n(o)(amp)
total harmonic distortion
noise output voltage in amplier mode
V_n(o)(LN) noise output voltage in line driver mode
Voltage regulators
14.4 18 V
270 400 mA
41
W
46
W
69
W
0.01 0.1 %
50 70
V
25 35
V
SUPPLY
V_P
supply voltage
I_q(tot)
total quiescent supply current
VOLTAGE REGULATORS
regulator 1, 3, 4 and 5 on
10
regulator 2 on
4
jump starts for t 10 minutes
load dump protection for
t 50 ms and t_r 2.5 ms
overvoltage for shut-down
20
standby mode; V_P = 14.4 V
14.4 18 V
V
30 V
50 V
V
150 190 A
V_O(REG1) output voltage of regulator 1
V_O(REG2) output voltage of regulator 2
V_O(REG3) output voltage of regulator 3
V_O(REG4) output voltage of regulator 4
0.5 mA I_O 400 mA;
selectable via I²C-bus
IB2[D3:D2] = 01
IB2[D3:D2] = 10
IB2[D3:D2] = 11
0.5 mA I_O 350 mA
TDA8589J; TDA8589AJ
TDA8589BJ
0.5 mA I_O 300 mA
TDA8589J
TDA8589AJ; TDA8589BJ
maximum current 1.6 A;
0.5 mA I_O 800 mA;
selectable via I²C-bus
IB2[D7:D5] = 001
IB2[D7:D5] = 010
IB2[D7:D5] = 011
IB2[D7:D5] = 100
8.3
V
8.5
V
8.7
V
5.0
V
3.3
V
5.0
V
3.3
V
V
5.0
V
6.0
V
7.0
V
8.6
V
2004 Feb 24
3