AD381KH データシートの表示（PDF） - Analog Devices
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AD381KH Datasheet PDF : 8 Pages
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~ 1.25
8...
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0
~
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a
z 0.5
1.50
z
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wN
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a:
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z 0.75
-~
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z 90,----
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~
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70
,
25"C
0.25
-50 -25
100 125
0.50
-50
60
125
0
5
10
15
20
SUPPLYVOLTAGE - tV
Figure 11a. Open Loop Gain vs.
Temperature for AD381
Figure llb. Open Loop Gain vs.
Temperature for A 0382
Figure 12. Open Loop 1(oltage Gain
vs. Supply Voltage
120
110
120
110,----
I !g ......-
ZI 100
;";:
O~«~ 90---------i------
g
B 80
..
!
S i
70 1k
2k
5k
10k
20k
50k
O LOAO RESISTANCE- Ohms
L Figure 13a. Voltage Gain vs.
ETE0 Load Resistance for AD381
100
I--
!g
I
~90
";;:
~
~.a>..80
70
60
200
10k
Figure 13b. Voltage Gain vs.
Load Resistance for A 0382
120
i !.
i--J'0kn4-
-
C,"500pFIAO3821
! C,"200pFIAD381'
20
O.
10
100
1k
10k lOOk
FREQUENCY - H,
10M
Figure 14. Open Loop Gain vs.
Frequency
120
f
I
100
1001---;-------.-.
180
0
I
z
°a6: 0
«'"
~ 40
if
20
R,..,0kn
!g
I
Z
0 80
;::
~
~ 60
w
0
a'"
''00~"" 40
20
!g
I
Z
0 80
;::
~
~
>-
60
i
.
!5
i
ffi 40---+---
;:
Vs=t15V
it
I
Wp.p SINEWAVE
20
0
10 100
1M
10M
Figure 15. Phase Margin vs.
Frequency
30
>
I
~
~
0
>
520
=::>=
0"
~
~."«..10
~
0'01<
Figure 18. Large Signal Frequency
Response
0'0
100
1k
1Ok lOOk
1M 10M
FREOUENCY - H,
Figure 16. Common-Mode Rejection vs.
Frequency
50
0
10
1k
1Ok
lOOk
1M 10M
FREQUENCY
- H,
Figure 17. Power Supply Rejection vs.
Frequency
10
~40
~
I
>-
.izn.. 30
~.«..
a..:. 20
~
~
z6 10
0
10
lOOk
1M
Figure 19. Noise vs. Frequency
~...
a
>5
0'"
"Z~~"-0
~
~
+---
<5
~::>-5
=::>=
0
-1001. 0.2
i'
0.4 0.6 0.8
SETTLINGTIME- '"
Figure 20a. AO381 Output Settling Time
vs. Output Voltage Swing and
Error (Circuit of Figure 22a)
-4-
r
l
:J
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