参数资料
型号: TDF8554J/N4
厂商: NXP SEMICONDUCTORS
元件分类: 音频/视频放大
英文描述: 44 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM37
封装: PLASTIC, SOT725-1, 37 PIN
文件页数: 40/56页
文件大小: 597K
代理商: TDF8554J/N4
TDF8554J
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 1 — 31 August 2011
45 of 56
NXP Semiconductors
TDF8554J
4
45 W power amplifier with multiple voltage regulator
fi = 1 kHz.
(1) THD = 10 %; 2
.
(2) THD = 0.5 %; 2
.
(3) THD = 10 %; 4
.
(4) THD = 0.5 %; 4
.
Fig 27. Output power as a function of supply voltage; RL = 4 and 2
(1) Channel 1 S/N (dB).
(2) Channel 2 S/N (dB).
Fig 28. Channel separation as a function of input frequency; RL = 4 and 2
Vp (V)
6.2
18.2
14.2
10.2
001aam749
20
30
60
Po
(W)
0
(1)
(2)
(3)
(4)
001aam751
-60
-40
-80
-20
0
Chan sep
(dB)
-100
fi (Hz)
10
105
104
102
103
(1)
(2)
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