參數(shù)資料
型號: TDA8944AJ
廠商: NXP SEMICONDUCTORS
元件分類: 音頻/視頻放大
英文描述: 7 W, 2 CHANNEL, AUDIO AMPLIFIER, PZIP17
封裝: PLASTIC, DIL-BENT-SIL, 17 PIN
文件頁數(shù): 14/20頁
文件大?。?/td> 376K
代理商: TDA8944AJ
Philips Semiconductors
TDA8944AJ
2 x 7 W BTL audio amplier with DC gain control
Product data
Rev. 01 — 01 March 2002
3 of 20
9397 750 09433
Koninklijke Philips Electronics N.V. 2002. All rights reserved.
7.
Pinning information
7.1 Pinning
7.2 Pin description
Fig 2.
Pin conguration.
handbook, halfpage
TDA8944AJ
MGW588
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
OUT1
GND1
VCC1
OUT1
+
n.c.
IN1
+
SGND
IN1
IN2
MODE
SVR
IN2
+
GC
OUT2
+
GND2
VCC2
OUT2
Table 3:
Pin description
Symbol
Pin
Description
OUT1
1
negative loudspeaker terminal 1
GND1
2
ground channel 1
VCC1
3
supply voltage channel 1
OUT1
+
4
positive loudspeaker terminal 1
n.c.
5
not connected
IN1
+
6
positive input 1
SGND
7
signal ground
IN1
8
negative input 1
IN2
9
negative input 2
MODE
10
mode selection input (standby, mute, operating)
SVR
11
half supply voltage decoupling (ripple rejection)
IN2
+
12
positive input 2
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