參數(shù)資料
型號: TLV2775QPWRQ1
廠商: Texas Instruments, Inc.
英文描述: FAMILY OF 2.7-V HIGH-SLEW-RATE RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS WITH SHUTDOWN
中文描述: 2.7家庭- V高,擺率軌到軌輸出運算放大器具有關(guān)斷
文件頁數(shù): 29/41頁
文件大?。?/td> 839K
代理商: TLV2775QPWRQ1
SGLS179B SEPTEMBER 2003 REVISED APRIL 2006
29
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
_
+
Rnull
RL
CL
Figure 57
driving a capacitive load
When the amplifier is configured in this manner, capacitive loading directly on the output decreases 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 (R
NULL
) with the output of the amplifier, as shown
in Figure 58. A minimum value of 20
should work well for most applications.
CLOAD
RF
Input
Output
RG
RNULL
_
+
Figure 58. Driving a Capacitive Load
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