TDA8588J Datasheet, PDF (24/54 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
SYMBOL
α_cs
SVRR
CMRR
V_cm(max)(rms)
V_n(o)(LN)
V_n(o)(amp)
G_v(amp)
G_v(LN)
Z_i
α_mute
V_o(mute)
B_p
PARAMETER
CONDITION
channel separation (crosstalk)
supply voltage ripple rejection
common mode ripple rejection
maximum common mode voltage
level (rms value)
f = 1 Hz to 10 kHz; R_source = 600 Ω
P_o = 4 W; f = 1 kHz
f = 100 Hz to 10 kHz;
R_source = 600 Ω
amplifier mode;
V_common = 0.3 V (p-p);
f = 1 kHz to 3 kHz; R_source = 0 Ω
f = 1 kHz
noise output voltage in line driver
mode
noise output voltage in amplifier
mode
voltage gain in amplifier mode
filter 20 Hz to 22 kHz;
R_source = 600 Ω
filter 20 Hz to 22 kHz;
R_source = 600 Ω
single-ended in to differential out
voltage gain in line driver mode single-ended in to differential out
input impedance
mute attenuation
output voltage mute
power bandwidth
C_IN = 220 nF
V_O(on)/V_O(mute)
V_IN = 1 V (RMS)
−1 dB; THD = 1 %
MIN. TYP. MAX. UNIT
50 60 −
dB
−
80 −
dB
55 70 −
dB
40 70 −
dB
−
−
0.6 V
−
25 35 µV
−
50 70 µV
25 26 27 dB
19 20 21 dB
55 70 −
kΩ
80 90 −
dB
−
70 −
µV
−
20 −
kHz
Voltage regulator section
T_amb = 25 °C; V_P = 14.4 V; measured in the test circuit Fig.26; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
Supply
V_P
supply voltage
regulator 1, 3, 4 and 5 on 10.0
14.4
regulator 2
switched on
4
−
in regulation
6.3
−
overvoltage for shut-down 18.1
22
I_q(tot)
total quiescent supply standby mode; note 1
−
150
current
Reset output (push-pull stage, pin RST)
V_REG2(th)(r)
V_REG2(th)(f)
I_sink(L)
I_source(H)
t_r
t_f
rising threshold voltage
of regulator 2
falling threshold voltage
of regulator 2
LOW-level sink current
HIGH-level source
current
rise time
fall time
V_P is rising;
I_O(REG2) = 50 mA
V_P is falling;
I_O(REG2) = 50 mA
V_RST ≤ 0.8 V
V_RST = V_O(REG2) − 0.5 V;
V_P = 14.4 V
note 2
note 2
V_O(REG2)
− 0.2
V_O(REG2)
− 0.25
1
200
−
−
V_O(REG2)
− 0.1
V_O(REG2)
− 0.15
−
600
2
10
MAX. UNIT
18
V
−
V
50
V
−
V
190
µA
V_O(REG2)
V
− 0.04
V_O(REG2)
V
− 0.1
−
mA
−
µA
50
µs
50
µs
2004 Feb 24
24