參數(shù)資料
型號: TDA8588J
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
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
文件頁數(shù): 44/54頁
文件大?。?/td> 283K
代理商: TDA8588J
2004 Feb 24
44
Philips Semiconductors
Product specification
I
2
C-bus controlled 4
×
50 Watt power
amplifier and multiple voltage regulator
TDA8588J; TDA8588xJ
APPLICATION AND TEST INFORMATION
mdb587
V
reg2
40
μ
s
BACKUP
SWITCH
ENABLE
LOGIC
STANDBY/ MUTE
I
2
C-BUS
INTERFACE
CLIP DETECT/ DIAGNOSTIC
REFERENCE
VOLTAGE
TEMPERATURE &
LOAD DUMP
PROTECTION VOLTAGE
REGULATOR
REGULATOR 1
REGULATOR 3
REGULATOR 2
REGULATOR 4
REGULATOR 5
SWITCH 1
SWITCH 2
MUTE
PROTECTION/
DIAGNOSTIC
26 dB/
20 dB
PROTECTION/
DIAGNOSTIC
26 dB/
20 dB
PROTECTION/
DIAGNOSTIC
26 dB/
20 dB
PROTECTION/
DIAGNOSTIC
TEMPERATURE & LOAD
DUMP PROTECTION
AMPLIFIER
26 dB/
20 dB
MUTE
MUTE
MUTE
35
28
27
26
20
6
25
9
7
17
19
5
3
21
23
16
ACGND
8
PGND1 PGND2/TAB PGND3 PGND4
13
SGND
SVR
IN4
IN3
IN2
IN1
STB
SCL
SDA
RESCAP
V
P
BUCAP
10
14
12
15
11
22
4
2
1
18
24
32
29
34
33
31
30
37
REG2
REG1
10
μ
F
(50 V)
100 nF
REG3
REG4
REG5
SW1
SW2
RST
V
P1
V
P2
DIAG
OUT1
+
OUT1
OUT2
+
OUT2
OUT3
+
OUT3
OUT4
+
OUT4
microcontroller
microcontroller
14.4 V
aerial
motor
amplifiers
display
mechanical
drive
mechanical
digital
audio
microcontroller
GND
36
V
P
1000
μ
F
(16 V)
220 nF
220
μ
F
(16 V)
14.4 V
220 nF
47 nF
10
μ
F
(50 V)
100 nF
10
μ
F
(50 V)
100 nF
10
μ
F
(50 V)
100 nF
10
μ
F
(50 V)
100 nF
10
μ
F
(50 V)
100 nF
10
μ
F
(50 V)
10 k
100 nF
RS
470 nF
RS
470 nF
RS
470 nF
RS
470 nF
2.2
μ
F
(4
×
470 nF)
22
μ
F
TDA8588
220
nF
220
nF
2200
μ
F
(16 V)
(1)
Fig.26 Test and application diagram.
ACGND capacitor value must be close to 4
×
input capacitor value.
For EMC reasons, a capacitor of 10 nF can be connected between each amplifier output and ground.
(1) See “Supply decoupling”.
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