- 您現在的位置：買賣IC網 > PDF目錄98290 > TS4994IST (STMICROELECTRONICS) 1 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8 PDF資料下載
參數資料
| 型號： | TS4994IST |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 1 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
| 封裝： | LEAD FREE, MINI, SO-8 |
| 文件頁數： | 19/35頁 |
| 文件大小： | 483K |
| 代理商： | TS4994IST |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁當前第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁
Application information
TS4994
26/35
random selection of four
ΔR/R values with a 0.1% tolerance.
4.7
Power dissipation and efficiency
Assumptions:
●
Load voltage and current are sinusoidal (Vout and Iout)
●
Supply voltage is a pure DC source (VCC)
The output voltage is:
and
Figure 75.
CMR vs. frequency (worst case
conditions)
Figure 76.
CMR vs. frequency (worst case
conditions)
100
1000
10000
-60
-50
-40
-30
-20
-10
0
Cb=1
μF
Cb=0
20k
20
Vcc = 5V
Vic = 200mVpp
Av = 1, Cin = 470
μF
ΔR/R = 0.1%, RL ≥ 8Ω
Tamb = 25
°C
CMRR
(
d
B)
Frequency (Hz)
100
1000
10000
-60
-50
-40
-30
-20
-10
0
Cb=1
μF
Cb=0
20k
20
Vcc = 2.5V
Vic = 200mVpp
Av = 1, Cin = 470
μF
ΔR/R = 0.1%, RL ≥ 8Ω
Tamb = 25
°C
CMRR
(
d
B)
Frequency (Hz)
Figure 77.
CMR vs. frequency with random
choice condition
Figure 78.
CMR vs. frequency with random
choice condition
100
1000
10000
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
Cb=1
μF
Cb=0
20k
20
Vcc = 5V
Vic = 200mVpp
Av = 1, Cin = 470
μF
ΔR/R ≤ 0.1%, RL ≥ 8Ω
Tamb = 25
°C
CMRR
(
d
B)
Frequency (Hz)
100
1000
10000
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
Cb=1
μF
Cb=0
20k
20
Vcc = 2.5V
Vic = 200mVpp
Av = 1, Cin = 470
μF
ΔR/R ≤ 0.1%, RL ≥ 8Ω
Tamb = 25
°C
CMRR
(
d
B)
Frequency (Hz)
V
out = Vpeak sinωt (V)
I
out =
V
out
R
L
------------- (A)
相關PDF資料 |
PDF描述 |
|---|---|
| TS4995EIJT | 1.2 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA9 |
| TS4998IQT | 1 W, 2 CHANNEL, AUDIO AMPLIFIER, QCC16 |
| TS555CPT | PULSE; RECTANGULAR, 2 MHz, TIMER, PDSO8 |
| TS555IN | PULSE; RECTANGULAR, 2 MHz, TIMER, PDIP8 |
| TS555IDT | PULSE; RECTANGULAR, 2 MHz, TIMER, PDSO8 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TS4995 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:1.2 W fully differential audio power amplifier with selectable standby and 6 dB fixed gain |
| TS4995EIJT | 功能描述:音頻放大器 1.2W input/output Diff 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 |
| TS4997 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2 x 1W differential input stereo audio amplifier with programmable 3D effects |
| TS4997IQT | 功能描述:音頻放大器 Stereo w/3D effects 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 |
| TS4998 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2 x 1W differential input stereo audio amplifier |
發布緊急采購，3分鐘左右您將得到回復。