參數(shù)資料
型號： SA58672TK
廠商： NXP Semiconductors N.V.
元件分類： 音頻放大器
英文描述： 3.0 W mono class-D audio amplifier
封裝： SA58672TK<SOT650-2 (HVSON10)|<<http://www.nxp.com/packages/SOT650-2.html<1<Always Pb-free,;SA58672UK<Uncased die|<<<1<Always Pb-free,;
文件頁數(shù)： 24/27頁
文件大?。?/td> 183K
代理商： SA58672TK
SA58672_4
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 04 — 8 June 2009
6 of 27
NXP Semiconductors
SA58672
3.0 W mono class-D audio amplier
9.
Dynamic characteristics
[1]
VDD is the supply voltage on pins PVDD and pin AVDD.
Table 5.
Dynamic characteristics
Tamb =25 °C; RL =8 ; unless otherwise specied[1].
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Po
output power
f = 1 kHz; THD+N = 10 %
RL =8 ; VDD = 5.0 V
-
1.7
-
W
RL =8 ; VDD = 3.6 V
-
800
-
mW
RL =4 ; VDD = 5.0 V
-
3.0
-
W
RL =4 ; VDD = 3.6 V
-
1.6
-
W
f = 1 kHz; THD+N = 1 %
RL =8 ; VDD = 5.0 V
-
1.6
-
W
RL =8 ; VDD = 3.6 V
-
0.75
-
W
RL =4 ; VDD = 5.0 V
-
2.4
-
W
RL =4 ; VDD = 3.6 V
-
1.2
-
W
THD+N
total harmonic
distortion-plus-noise
VDD =5V; Gv = 6 dB; RL =8 ;
f = 1 kHz; Po =1W
-
0.08
-
%
VDD =3V; RL =3 ; Po = 1 W
-3
-%
ηpo
output power efciency
Po(RMS) = 2.0 W; RL =4
-85
-
%
Po(RMS) = 1.3 W; RL =8
-90
-
%
SVRR
supply voltage ripple rejection
Gv = 6 dB; f = 217 Hz
VDD = 5.0 V
-
77
-
dB
VDD = 3.6 V
-
73
-
dB
CMRR
common mode rejection ratio
VDD =5V; Gv = 6 dB; f = 217 Hz
-
69
-
dB
td(sd-startup)
delay time from shutdown to
start-up
VDD = 3.6 V
-
7.0
-
ms
Vn(o)
output noise voltage
VDD = 3.6 V; f = 20 Hz to 20 kHz;
inputs are AC grounded
no weighting
-
35
-
V
A weighting
-
27
-
V
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SA58672TK,138 功能描述:音頻放大器 Audio Amp SPKR 1-CH Mono 3W ClassD 10Pin 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
SA58672TK138 制造商:NXP Semiconductors 功能描述:IC AUDIO AMP D 3W SON-10
SA58672UK 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:3.0 W mono class-D audio amplifier
SA58672UK,027 功能描述:音頻放大器 3.W MONO CLASS D 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
SA58672UK-G 功能描述:音頻放大器 3.W MONO CLASS D AUDIO AMP 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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