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參數資料
| 型號： | THS6007CPWP |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | DUAL DIFFERENTIAL LINE DRIVERS AND LOW-POWER RECEIVERS |
| 中文描述： | 雙差分線路驅動器和低功耗接收機 |
| 文件頁數： | 33/36頁 |
| 文件大?。?/td> | 679K |
| 代理商： | THS6007CPWP |
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THS6007
DUAL DIFFERENTIAL LINE DRIVERS AND LOW-POWER RECEIVERS
SLOS334– DECEMBER 2000
33
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
APPLICATION INFORMATION
general configurations (continued)
THS6007 driver amplifiers can also be used as very good video distribution amplifiers. One characteristic of
distribution amplifiers is the fact that the differential phase (DP) and the differential gain (DG) are compromised
as the number of lines increases and the closed-loop gain increases. Be sure to use termination resistors
throughout the distribution system to minimize reflections and capacitive loading.
+
–
620
620
75
75
75
75
75
N Lines
VO1
VON
THS6007
75
Transmission Line
VI
Figure 90. Video Distribution Amplifier Application
driving a capacitive load
Driving capacitive loads with high performance amplifiers is not a problem as long as certain precautions are
taken. The first is to realize that the THS6007 has been internally compensated to maximize its bandwidth and
slew rate performance. When the amplifier is compensated in this manner, capacitive loading directly on the
output will decrease the device’s phase margin leading to high frequency ringing or oscillations. Therefore, for
capacitive loads of greater than 10 pF, it is recommended that a resistor be placed in series with the output of
the amplifier, as shown in Figure 91. A minimum value of 20
should work well for most applications. For
example, in 75-
transmission systems, setting the series resistor value to 75
both isolates any capacitance
loading and provides the proper line impedance matching at the source end.
+
_
THS6007
Receiver
CLOAD
1.3 k
Input
Output
1.3 k
20
Figure 91. Driving a Capacitive Load
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| THS6042EVM | 350 mA, 【12 V ADSL CPE LINE DRIVERS |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| THS6007IPWP | 功能描述:電信線路管理 IC Dual Diff Line Drvr & Lo-Pwr Receivers RoHS:否 制造商:STMicroelectronics 產品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray |
| THS6012 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL DIFFERENTIAL LINE DRIVERS AND RECEIVERS |
| THS60121 | 制造商:Texas Instruments 功能描述:THS60121 |
| THS6012CDWP | 功能描述:緩沖器和線路驅動器 500-mA Dual Diff Line Driver RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| THS6012CDWP | 制造商:Texas Instruments 功能描述:DIFF LINE DRIVER SMD 6012 HSOP20 |
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