參數(shù)資料
型號: AD8045ARDZ-REEL
廠商: ANALOG DEVICES INC
元件分類: 運動控制電子
英文描述: 3 nV/Hz Ultralow Distortion, High Speed Op Amp
中文描述: OP-AMP, 1000 uV OFFSET-MAX, PDSO8
封裝: MS-012, SOIC-8
文件頁數(shù): 16/24頁
文件大?。?/td> 474K
代理商: AD8045ARDZ-REEL
AD8045
CIRCUIT CONFIGURATIONS
WIDEBAND OPERATION
Figure 61 and Figure 62 show the recommended circuit
configurations for noninverting and inverting amplifiers. In
unity gain (G = +1) applications, R
S
helps to reduce high
frequency peaking. It is not needed for any other configurations.
For more information on layout, see the Printed Circuit Board
Layout section.
Rev. A | Page 16 of 24
The resistor at the output of the amplifier, labeled R
SNUB
, is used
only when driving large capacitive loads. Using R
SNUB
improves
stability and minimizes ringing at the output. For more infor-
mation, see the Driving Capacitive Loads section.
0
AD8045
R
G
R
F
R
S
R
SNUB
V
IN
V
OUT
+V
S
+
10
μ
F
0.1
μ
F
–V
S
+
10
μ
F
0.1
μ
F
Figure 61. Noninverting Configuration
0
AD8045
R
G
R
F
R = R
G
||R
F
V
IN
+V
S
+
10
μ
F
0.1
μ
F
–V
S
+
10
μ
F
0.1
μ
F
R
SNUB
V
OUT
Figure 62. Inverting Configuration
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