參數(shù)資料
型號: TLV2774IP
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斷
文件頁數(shù): 34/63頁
文件大?。?/td> 1148K
代理商: TLV2774IP
TLV277x, TLV277xA
FAMILY OF 2.7-V HIGH-SLEW-RATE RAIL-TO-RAIL OUTPUT
OPERATIONAL AMPLIFIERS WITH SHUTDOWN
SLOS209F
JANUARY 1998
REVISED MARCH 2001
34
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 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 (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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