欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: TS4984EIKJT
廠商: STMICROELECTRONICS
元件分類: 音頻/視頻放大
英文描述: 1.2 W, 2 CHANNEL, AUDIO AMPLIFIER, PBGA15
封裝: LEAD FREE, FCP-15
文件頁數: 13/30頁
文件大小: 1644K
代理商: TS4984EIKJT
Application Information
TS4984FC
20/30
The following graph (
Figure 63) shows an example of C
in and Cfeed influence.
4.4
Power dissipation and efficiency
Hypotheses:
Voltage and current in the load are sinusoidal (Vout and Iout).
Supply voltage is a pure DC source (VCC).
Regarding the load we have:
and
Therefore, the average current delivered by the supply voltage is:
The power delivered by the supply voltage is:
Then, the power dissipated by each amplifier is:
Figure 63. Frequency response gain versus Cin & Cfeed
10
100
1000
10000
-25
-20
-15
-10
-5
0
5
10
Rin = Rfeed = 22k
Tamb = 25
°C
Cfeed = 2.2nF
Cfeed = 680pF
Cfeed = 330pF
Cin = 470nF
Cin = 82nF
Cin = 22nF
G
a
in
(dB
)
Frequency (Hz)
V
ou t = VPEAK sinωt
(V)
I
ou t =
V
out
R
L
-------------
(A)
P
ou t =
V
PEAK
2
2R
L
-----------------------
(W)
I
CC
AVG
= 2
V
PEAK
πR
L
-----------------
(A)
P
supp ly
V
CC
I
CC
AV G
=
W
()
P
diss
P
su pp ly
P
ou t
=
W
()
P
diss
22V
CC
π R
L
----------------------
P
out
P
out
=
W
()
相關PDF資料
PDF描述
TS4984EKIJT 1.2 W, 2 CHANNEL, AUDIO AMPLIFIER, PBGA15
TS4984IQT 1 W, 2 CHANNEL, AUDIO AMPLIFIER, QCC16
TS4990EIKJT 1.2 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA9
TS4990EKIJT 1.2 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA9
TS4990EIJT 1.2 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA9
相關代理商/技術參數
參數描述
TS4984FC 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:1.2W Stereo Audio Power Amplifier with Active Low Standby Mode
TS4984IQT 功能描述:音頻放大器 2x1W stereo audio Pwr amp RoHS:否 制造商:STMicroelectronics 產品: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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TS4985 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2x1.2w Stereo Audio Power Amplifier with Dedicated Standby Pins
TS4985EIJT 功能描述:音頻放大器 2x1.2W stereo audio RoHS:否 制造商:STMicroelectronics 產品: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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TS4985EIKJT 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2x1.2w Stereo Audio Power Amplifier with Dedicated Standby Pins
主站蜘蛛池模板: 杂多县| 陈巴尔虎旗| 许昌市| 资源县| 察哈| 扎赉特旗| 五大连池市| 余干县| 高唐县| 南川市| 德兴市| 余姚市| 潞城市| 丽江市| 菏泽市| 肃南| 临江市| 芒康县| 东光县| 东莞市| 秀山| 宁海县| 福泉市| 彰化市| 新安县| 岳阳县| 大方县| 阿克苏市| 莲花县| 南康市| 宣城市| 阜新市| 东丰县| 崇文区| 察哈| 兰考县| 文水县| 渝中区| 绵竹市| 孟津县| 西贡区|