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(shù)資料
型號: THS4601CDDA
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 1 CHANNEL, VIDEO AMPLIFIER, PDSO8
封裝: GREEN, PLASTIC, SOP-8
文件頁數(shù): 8/34頁
文件大?。?/td> 826K
代理商: THS4601CDDA
THS4601
SLOS388B OCTOBER 2001 REVISED JUNE 2002
16
www.ti.com
APPLICATION INFORMATION
measuring transimpedance bandwidth (continued)
VS
50
50
RS
C1
C2
Network Analyzer
IO
I
O
V
S
+
1
2R
S
1
)
C
1
C
2
(above the pole frequency)
NOTE: This interface network creates a capacitive, constant current source from a network analyzer and properly terminates the network analyzer
at high frequencies.
Figure 32. Emulating a Capacitive Current Source With a Network Analyzer
The transconductance transfer function of the interface circuit is
I
O
Vs
(s)
+
s
2R
S
1
)
C
1
C
2
s
)
1
2R
S
C
1
) C
2
.
This transfer function contains a zero at DC and a pole at s
+
1
2R
S
C
1 )
C
2
. The transconductance is
constant at
1
2R
S
1
)
C
1
C
2
, above the pole frequency, providing a controllable AC current source. This circuit
also properly terminates the network analyzer with 50
at high frequencies. The second requirement for this
current source is to provide the desired output impedance, emulating the output impedance of a photodiode or
other current source. The output impedance of this circuit is given by
Z
O
(s)
+
C
1 ) C2
C
1C2
s
)
1
2Rs C1 ) C2
s s
)
1
2RsC1
.
Assuming C1 >> C2, the equation reduces to ZO [
1
sC
2
,
giving the appearance of a capacitive source at higher
frequency.
Capacitor values should be chosen to satisfy two requirements. First, C2 should represent the anticipated
capacitance of the true source. C1 should then be chosen such that the corner frequency of the
transconductance network is much less than the transimpedance bandwidth of the circuit. Choosing this corner
frequency properly leads to more accurate measurements of the transimpedance bandwidth. If the interface
circuit’s corner frequency is too close to the bandwidth of the circuit, determining the power level in the flatband
is difficult. A decade or more of flat bandwidth provides a good basis for determining the proper transimpedance
bandwidth.
相關(guān)PDF資料
PDF描述
THS4601CDR 1 CHANNEL, VIDEO AMPLIFIER, PDSO8
THS4601CD 1 CHANNEL, VIDEO AMPLIFIER, PDSO8
THS4601IDDAR 1 CHANNEL, VIDEO AMPLIFIER, PDSO8
THS4601IDDA 1 CHANNEL, VIDEO AMPLIFIER, PDSO8
THS4601IDR 1 CHANNEL, VIDEO AMPLIFIER, PDSO8
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
THS4601CDDAG3 功能描述:高速運算放大器 Wideband FET-Input Op Amp RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
THS4601CDDAR 功能描述:高速運算放大器 Wideband FET-Input Op Amp RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
THS4601CDDARG3 功能描述:高速運算放大器 Wideband FET-Input Op Amp RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
THS4601CDG4 功能描述:高速運算放大器 Wideband FET-Input Op Amp RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
THS4601EVM 功能描述:放大器 IC 開發(fā)工具 THS4601 Eval Mod RoHS:否 制造商:International Rectifier 產(chǎn)品:Demonstration Boards 類型:Power Amplifiers 工具用于評估:IR4302 工作電源電壓:13 V to 23 V
主站蜘蛛池模板: 淮北市| 汕头市| 安义县| 榆中县| 武隆县| 繁昌县| 华亭县| 柘城县| 加查县| 都安| 十堰市| 千阳县| 泽库县| 肥乡县| 海城市| 五指山市| 东光县| 富蕴县| 黄平县| 白山市| 宁夏| 贞丰县| 资中县| 疏附县| 依兰县| 汶上县| 临澧县| 许昌县| 岳阳县| 衢州市| 吉水县| 鹿泉市| 视频| 咸阳市| 随州市| 本溪市| 当涂县| 唐河县| 阿坝| 靖州| 万宁市|