- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄98227 > THS4601CDDAG3 (TEXAS INSTRUMENTS INC) 1 CHANNEL, VIDEO AMPLIFIER, PDSO8 PDF資料下載
參數(shù)資料
| 型號： | THS4601CDDAG3 |
| 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)： | 10/34頁 |
| 文件大小： | 826K |
| 代理商： | THS4601CDDAG3 |
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頁當前第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
THS4601
SLOS388B OCTOBER 2001 REVISED JUNE 2002
18
www.ti.com
APPLICATION INFORMATION
alternative transimpedance configurations (continued)
The third configuration uses a capacitive T-network to achieve fine control of the compensation capacitance.
The capacitor CF3 can be used to tune the total effective feedback capacitance to a very fine degree. This circuit
behaves the same as the basic transimpedance configuration, with the effective CF given by equation 4.
1
C
FEQ
+ 1
C
F1
1
)
C
F3
C
F2
_
+
CF2
RL
RF
VBias
CF1
CF3
NOTE: A capacitive T-network enables fine control of the effective
feedback capacitance using relatively large capacitor values.
λ
Figure 35. Alternative Transimpedance Configuration #3
summary of key decisions in transimpedance design
The following is a quick, simplified process for basic transimpedance circuit design. This process gives a quick
start to the design process, though it does ignore some aspects that may be critical to the circuit.
Step 1:
Determine the capacitance of the source.
Step 2:
Calculate the total source capacitance, including the amplifier input capacitance, CICM and CIDIFF.
Step 3:
Determine the magnitude of the possible current output from the source, including the minimum
signal current anticipated and maximum signal current anticipated.
Step 4:
Choose a feedback resistor value such that the input current levels create the desired output signal
voltages, and ensure that the output voltages can accommodate the dynamic range of the input
signal.
Step 5:
Calculate the optimum feedback capacitance using equation 1.
Step 6:
Calculate the bandwidth given the resulting component values.
Step 7:
Evaluate the circuit to see if all design goals are satisfied.
(4)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| THS4601CDG4 | 1 CHANNEL, VIDEO AMPLIFIER, PDSO8 |
| THS4601IDDAG3 | 1 CHANNEL, VIDEO AMPLIFIER, PDSO8 |
| THS4601IDDARG3 | 1 CHANNEL, VIDEO AMPLIFIER, PDSO8 |
| THS4601IDG4 | 1 CHANNEL, VIDEO AMPLIFIER, PDSO8 |
| THS4601CDDAR | 1 CHANNEL, VIDEO AMPLIFIER, PDSO8 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| THS4601ID | 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 |
發(fā)布緊急采購，3分鐘左右您將得到回復。