TDA8591 查看數據表（PDF） - Philips Electronics
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TDA8591 Datasheet PDF : 36 Pages
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Philips Semiconductors
4 × 44 W into 4 Ω or 4 × 75 W into 2 Ω
quad BTL car radio power amplifier
5 BLOCK DIAGRAM
handbook, full pagewidth
VP
10
IN1
VP1 VP2 VP3
1
13 15
26 dB
12
IN2
VP
26 dB
Preliminary specification
TDA8591J
3
OUT1−
5
OUT1+
9
OUT2 +
11
OUT2 −
2002 Jan 14
CIN
22
2
SGND
16
IN3
TDA8591J
CHARGE 14
PUMP
CP
26 dB
19
OUT3 +
17
OUT3 −
IN4
STBY
MUTE/ON
18
20
8 INTERFACE
26 dB
25
OUT4 −
23
OUT4 +
OFFSET
DETECTION
6
DIAGNOSTIC
26
4
7
21
24
27
PGND1 PGND2 PGND3 PGND4 GNDHS
MGW449
DIAG
OFFCAP
Fig.1 Block diagram.
5
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