參數資料
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: 2/20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
10 of 20
9397 750 09433
Koninklijke Philips Electronics N.V. 2002. All rights reserved.
VCC =12V
VCC = 12 V; no bandpass lter applied
(1) Po = 0.1 W
(2) Po =1W
Fig 8.
Total harmonic distortion as function of output
power.
Fig 9.
Total harmonic distortion as function of
frequency.
RL =8
(1) THD = 10%
(2) THD = 1%
RL =8
Fig 10. Output power as function of supply voltage.
Fig 11. Total power dissipation (worst-case) as
function of supply voltage.
handbook, halfpage
MGW594
Po (W)
102
101
110
102
10
1
101
THD
(%)
102
102
handbook, halfpage
MGW595
f (Hz)
10
102
103
104
105
THD
(%)
10
1
101
102
(2)
(1)
handbook, halfpage
Po
(W)
012
416
20
VCC (V)
8
0
16
12
4
8
MGW596
(2)
(1)
handbook, halfpage
Ptot
(W)
012
416
20
VCC (V)
8
0
20
12
16
4
8
MGW597
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