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| 型號(hào)： | TDA8932TW |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 25 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO32 |
| 封裝： | 6.10 MM, 0.65 MM PITCH, PLASTIC, MO-153, SOT549-1, HTSSOP-32 |
| 文件頁(yè)數(shù)： | 14/45頁(yè) |
| 文件大?。?/td> | 285K |
| 代理商： | TDA8932TW |
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TDA8932_1
Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Preliminary data sheet
Rev. 01 — 11 May 2006
21 of 45
Philips Semiconductors
TDA8932
Class-D audio amplier
[1]
Rs is the series resistance of inductor of low-pass LC lter in the application.
[2]
Output power is measured indirectly; based on RDSon measurement.
[3]
THD+N is measured in a bandwidth of 20 Hz to 20 kHz, AES17 brick wall.
[4]
Maximum Vripple = 2 V (p-p); Rs =0 .
[5]
B = 20 Hz to 20 kHz, AES17 brick wall.
VO(mute)
mute output voltage
Mute mode; Vi = 1 V (RMS) and
fi = 1 kHz
-
100
-
V
CMRR
common mode rejection ratio
Vi(cm) = 1 V (RMS)
56
75
-
dB
ηpo
output power efciency
Po =15W
VP =22V; RL =4
90
92
-
%
VP =30V; RL =8
91
93
-
%
Table 12.
VP = 22 V; RL =2 × 4 ; fi = 1 kHz; fosc = 320 kHz; Rs < 0.1 [1]; Tamb =25 °C; unless otherwise specied.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Table 13.
BTL characteristics
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Po(RMS)
RMS output power
continuous time output power
RL =4 ; VP =12V
THD+N = 0.5 %; fi = 1 kHz
11
12
-
W
THD+N = 0.5 %; fi = 100 Hz
-
12
-
W
THD+N = 10 %; fi = 1 kHz
14
15
-
W
THD+N = 10 %; fi = 100 Hz
-
15
-
W
RL =8 ; VP =22V
THD+N = 0.5 %; fi = 1 kHz
23
24
-
W
THD+N = 0.5 %; fi = 100 Hz
-
24
-
W
THD+N = 10 %; fi = 1 kHz
28
30
-
W
THD+N = 10 %; fi = 100 Hz
-
30
-
W
short time output power
RL =4 ; VP =15V
THD+N = 0.5 %
19
20
-
W
THD+N = 10 %
23
25
-
W
RL =8 ; VP =29V
THD+N = 0.5 %
38
40
-
W
THD+N = 10 %
47
50
-
W
THD+N
total harmonic distortion-plus-
noise
Po =1W
fi = 1 kHz
-
0.04
0.1
%
fi = 6 kHz
-
0.04
0.1
%
Gv(cl)
closed loop voltage gain
35
36
37
dB
SVRR
supply voltage ripple rejection
Operating mode
fi = 100 Hz
-
75
-
dB
fi = 1000 Hz
70
75
-
dB
sleep; fi = 100 Hz
[4] -80
-
dB
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| TDA8933 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Class-D audio amplifier |
| TDA8933B | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Class D audio amplifier |
| TDA8933BTW | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Class D audio amplifier |
| TDA8933BTW/N2,112 | 功能描述:音頻放大器 Class D audio amplifier 32 leads RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TDA8933BTW/N2,118 | 功能描述:音頻放大器 Class D audio amplifier 32 leads RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
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