參數(shù)資料
型號(hào): TDA8588J
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)家電
英文描述: I2C-bus controlled 4 x 50 Watt power amplifier and multiple voltage regulator
中文描述: SPECIALTY CONSUMER CIRCUIT, PZFM37
封裝: PLASTIC, SOT725-1, 37 PIN
文件頁(yè)數(shù): 25/54頁(yè)
文件大?。?/td> 283K
代理商: TDA8588J
2004 Feb 24
25
Philips Semiconductors
Product specification
I
2
C-bus controlled 4
×
50 Watt power
amplifier and multiple voltage regulator
TDA8588J; TDA8588xJ
Reset delay (pin RESCAP)
I
ch
I
dch
V
th(rst)
charge current
discharge current
reset signal threshold
voltage
V
RESCAP
= 0 V
V
RESCAP
= 3 V; V
P
4.3 V
TDA8588AJ and
TDA8588J
TDA8588BJ
without C
RESCAP
; note 3
C
RESCAP
= 47 nF; note 3;
see Fig.15
1
1
2.5
4
7
3
8
3.5
μ
A
mA
V
1.6
15
2.1
40
35
2.6
100
V
μ
s
ms
t
d(rst)
reset signal delay
Regulator 1: REG1 (audio; I
O
= 5 mA)
V
O(REG1)
output voltage
0.5 mA
I
O
400 mA;
12 V < V
P
< 18 V;
IB2[D3:D2] = 01
IB2[D3:D2] = 10
IB2[D3:D2] = 11
12 V
V
P
18 V
5 mA
I
O
400 mA
f
ripple
= 120 Hz;
V
ripple
= 2 V (p-p)
V
P
= 7.5 V; note 4
I
O
= 200 mA
I
O
= 400 mA
V
O
7 V; note 5
R
L
0.5
; note 6
7.9
8.1
8.3
50
8.3
8.5
8.7
60
8.7
8.9
9.1
50
100
V
V
V
mV
mV
dB
V
O(LN)
V
O(load)
SVRR
line regulation voltage
load regulation voltage
supply voltage ripple
rejection
dropout voltage
V
drop
400
70
0.4
0.6
700
190
0.8
2.5
V
V
mA
mA
I
limit
I
sc
Regulator 2: REG2 (microprocessor; I
O
= 5 mA)
current limit
short-circuit current
V
O(REG2)
output voltage
0.5 mA
I
O
350 mA;
10 V
V
P
18 V
TDA8588AJ and
TDA8588J
TDA8588BJ
10 V
V
P
18 V
0.5 mA
I
O
300 mA
f
ripple
= 120 Hz;
V
ripple
= 2 V (p-p)
4.75
5.0
5.25
V
3.1
40
3.3
3
50
3.5
50
100
V
mV
mV
dB
V
O(LN)
V
O(load)
SVRR
line regulation voltage
load regulation voltage
supply voltage ripple
rejection
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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