TDA8588J Datasheet, PDF (3/54 Pages) NXP Semiconductors – I2C-bus controlled 4 x 50 Watt power amplifier and multiple voltage regulator

Philips Semiconductors
I²C-bus controlled 4 × 50 Watt power
amplifier and multiple voltage regulator
Product specification
TDA8588J; TDA8588xJ
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
Amplifiers
V_P1, V_P2
I_q(tot)
P_o(max)
operating supply voltage
total quiescent current
maximum output power
8
−
R_L = 4 Ω; V_P = 14.4 V; V_IN = 2 V 44
RMS square wave
R_L = 4 Ω; V_P = 15.2 V; V_IN = 2 V 49
RMS square wave
R_L = 2 Ω; V_P = 14.4 V; V_IN = 2 V 83
RMS square wave
THD
total harmonic distortion
−
V_n(o)(amp) noise output voltage in amplifier mode
−
V_n(o)(LN) noise output voltage in line driver mode
−
Voltage regulators
14.4 18 V
270 400 mA
46 −
W
52 −
W
87 −
W
0.01 0.1 %
50 70 µV
25 35 µV
SUPPLY
V_P
supply voltage
I_q(tot)
total quiescent supply current
VOLTAGE REGULATORS
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
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 µA
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
TDA8588J; TDA8588AJ
−
TDA8588BJ
−
0.5 mA ≤ I_O ≤ 300 mA
TDA8588J
−
TDA8588AJ; TDA8588BJ
−
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
5.0 −
V
6.0 −
V
7.0 −
V
8.6 −
V
2004 Feb 24
3