參數(shù)資料
型號(hào): 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(yè)數(shù): 4/20頁(yè)
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
12 of 20
9397 750 09433
Koninklijke Philips Electronics N.V. 2002. All rights reserved.
13. Internal circuitry
Table 9:
Internal circuitry
Pin
Symbol
Equivalent circuit
6 and 8
IN1+ and IN1
12 and 9
IN2+ and IN2
1 and 4
OUT1
and OUT1+
14 and 17
OUT2
and OUT2+
10
MODE
handbook, halfpage
3 k
3 k
32 k
32 k
VCC
MGW601
1/2 VCC
(SVR)
8, 9
6, 12
handbook, halfpage
VCC
1/2 VCC
100
600
MGW602
1, 4, 14, 17
handbook, halfpage
VCC
1 k
1 k
VCC
OFF
HIGH
MUTE
HIGH
VCC
MGW603
10
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