- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄98227 > THS4601IDDARG3 (TEXAS INSTRUMENTS INC) 1 CHANNEL, VIDEO AMPLIFIER, PDSO8 PDF資料下載
參數(shù)資料
| 型號(hào)： | THS4601IDDARG3 |
| 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)： | 9/34頁 |
| 文件大小： | 826K |
| 代理商： | THS4601IDDARG3 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁當(dāng)前第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
17
www.ti.com
APPLICATION INFORMATION
alternative transimpedance configurations
Other transimpedance configurations are possible. Three possibilities are shown below.
The first configuration is a slight modification of the basic transimpedance circuit. By splitting the feedback
resistor, the feedback capacitor value becomes more manageable and easier to control. This type of
compensation scheme is useful when the feedback capacitor required in the basic configuration becomes so
small that the parasitic effects of the board and components begin to dominate the total feedback capacitance.
By reducing the resistance across the capacitor, the capacitor value can be increased. This mitigates the
dominance of the parasitic effects.
_
+
CF
RF2
RL
RF1
VBias
λ
NOTE: Splitting the feedback resistor enables use of a larger, more manageable feedback
capacitor.
Figure 33. Alternative Transimpedance Configuration #1
The second configuration uses a resistive T-network to achieve very high transimpedance gains using relatively
small resistor values. This topology can be very useful when the desired transimpedance gain exceeds the
value of available resistors. The transimpedance gain is given by equation 3.
R
EQ +
R
F1 1 )
R
F2
R
F3
_
+
CF
RF2
RL
RF1
VBias
RF3
λ
NOTE: A resistive T-network enables high transimpedance gain with reasonable resistor values.
Figure 34. Alternative Transimpedance Configuration #2
(3)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| THS4601IDG4 | 1 CHANNEL, VIDEO AMPLIFIER, PDSO8 |
| THS4601CDDAR | 1 CHANNEL, VIDEO AMPLIFIER, PDSO8 |
| THS4601CDDA | 1 CHANNEL, VIDEO AMPLIFIER, PDSO8 |
| THS4601CDR | 1 CHANNEL, VIDEO AMPLIFIER, PDSO8 |
| THS4601CD | 1 CHANNEL, VIDEO AMPLIFIER, PDSO8 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| THS4601IDG4 | 功能描述:高速運(yùn)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(bǔ)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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| THS4601MUV | 制造商:Texas Instruments 功能描述:EVALUATION PART 10PIN CERAMIC FLATPACK - Rail/Tube |
| THS4631 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:HIGH-VOLTAGE, HIGH SLEW RATE, WIDEBAND FET-INPUT OPERATIONAL AMPLIFIER |
| THS4631D | 功能描述:高速運(yùn)算放大器 High Speed 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(bǔ)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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| THS4631D | 制造商:Texas Instruments 功能描述:OP AMP 325MHZ 1000V/US 8SOI 制造商:Texas Instruments 功能描述:IC HIGH SPEED OP-AMP ((NW)) |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。