- 您現在的位置：買賣IC網 > PDF目錄98288 > TS472IQT (STMICROELECTRONICS) 1 CHANNEL, AUDIO PREAMPLIFIER, QCC24 PDF資料下載
參數資料
| 型號： | TS472IQT |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 1 CHANNEL, AUDIO PREAMPLIFIER, QCC24 |
| 封裝： | 4 X 4 MM, LEAD FREE, QFN-24 |
| 文件頁數： | 2/24頁 |
| 文件大小： | 622K |
| 代理商： | TS472IQT |
Electrical characteristics
TS472
10/24
Figure 8.
Bias output voltage vs. bias output
current
Figure 9.
Bias output voltage vs. power
supply voltage
01
23
4
1.4
1.6
1.8
2.0
2.2
Tamb=85°C
Tamb=25°C
B
ias
Out
p
u
tV
o
lt
age
(
V
)
Bias Output Current (mA)
Tamb=-40°C
Vcc=2.5-6V
345
1.4
1.6
1.8
2.0
2.2
Ibias=4mA
Ibias=2mA
Tamb=25°C
Ibias=0mA
B
ias
O
u
tput
Voltage
(V
)
Power Supply Voltage (V)
2.2
5.5
Figure 10.
Bias PSRR vs. frequency
Figure 11.
Bias PSRR vs. frequency
100
1000
10000
-100
-80
-60
-40
-20
0
Vripple=200mVpp
Vcc=3V
Cb=1
μF
Tamb =25
°C
PSR
R
(
d
B)
Frequency (Hz)
50
20k
Bias floating or 1k
Ω to GND
100
1000
10000
-100
-80
-60
-40
-20
0
Bias = 1k
Ω to GND
Vripple=200mVpp
Vcc=5V
Cb=1
μF
Tamb=25
°C
PSR
R
(
d
B)
Frequency (Hz)
50
20k
Bias floating
Figure 12.
Differential output PSRR vs.
frequency
Figure 13.
Differential output PSRR vs.
frequency
100
1000
10000
-80
-70
-60
-50
-40
-30
-20
-10
0
GS=bias
GS grounded
Vripple=200mVpp
Inputs grounded
Vcc=3V
Cb=1
μF
Cin=100nF
Tamb=25
°C
GS floating
PSRR
(
d
B)
Frequency (Hz)
50
20k
100
1000
10000
-80
-70
-60
-50
-40
-30
-20
-10
0
GS=bias
GS grounded
Vripple=200mVpp
Inputs grounded
Vcc=5V
Cb=1
μF
Cin=100nF
Tamb=25
°C
GS floating
PSRR
(
d
B)
Frequency (Hz)
50
20k
相關PDF資料 |
PDF描述 |
|---|---|
| TS482IDT | 0.107 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
| TS482ID | 0.107 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
| TS482IST | 0.107 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
| TS482IQT | 0.107 W, 2 CHANNEL, AUDIO AMPLIFIER, DSO8 |
| TS4851EIJT | 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PBGA18 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TS475NJS | 制造商:Xcelite 功能描述:5" Tapered Head Diagonal Cutter |
| TS48-0600-F-A-FS-OE-4000-Y | 制造商:TAPESWITCH CORP 功能描述:4602??? TS46, 600mm / 23-5/8 inches |
| TS482 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:100mW STEREO HEADPHONE AMPLIFIER |
| TS482_05 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:100mW Stereo Headphone Amplifier |
| TS482ID | 功能描述:音頻放大器 100mW Headphone 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 |
發布緊急采購，3分鐘左右您將得到回復。