TDA1551 查看數據表（PDF） - Philips Electronics
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TDA1551 Datasheet PDF : 17 Pages
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Philips Semiconductors
2 x 22 W BTL car radio power amplifier
with diagnostic facility
Preliminary specification
TDA1551Q
PINNING
SYMBOL
−INV1
INV1
GND
VPRR
Vp1
OUT1
GND1
OUT2
SB
OUT3
GND2
OUT4
Vp2
INV2
−INV2
SCL
SDA
PIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
DESCRIPTION
non-inverting input 1
inverting input 1
signal ground
supply voltage ripple rejection
positive supply voltage 1
output 1
power ground 1
output 2
standby
output 3
power ground 2
output 4
positive supply voltage 2
inverting input 2
non-inverting input 2
serial clock line
serial data line
handbook, halfpage
INV1 1
INV1 2
SGND 3
VPRR 4
VP1 5
OUT1 6
PGDN1 7
OUT2 8
STBY 9 TDA1551Q
OUT3 10
PGND2 11
OUT4 12
VP2 13
INV2 14
NINV2 15
SCL 16
SDA 17
MLA007
Fig.2 Pin configuration
July 1994
4
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