Datasheet
Output
Output
Time(0.4 s/div)m
5V/div
+18V
-18V
37V
PP
SineWave
( 18.5V)±
OPA1641
-
-
-
-
-
-
-
80
90
100
110
120
130
140
ChannelSeparation(dB)
10
Frequency(Hz)
100k
100
1k 10k
V = 15V
S
V =3V
OUT RMS
G=+1
±
R =2kW
L
R =600W
L
L
R =5kW
Time(100ns/div)
20mV/div
G= 1
C =100pF
-
L
+15V
-15V
R 2kW
F
=R 2kW
I
=
C
L
OPA1641
20mV/div
Time(100ns/div)
G=+1
C =100pF
L
+15V
-15V
C
L
R
L
OPA1641
2V/div
Time(400ns/div)
G=+1
C =100pF
L
2V/div
Time(400ns/div)
G= 1
C =100pF
-
L
OPA1641
OPA1642
OPA1644
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SBOS484B –DECEMBER 2009–REVISED AUGUST 2010
TYPICAL CHARACTERISTICS: V
S
= ±18V (continued)
At T
A
= +25°C, R
L
= 2kΩ connected to midsupply, V
CM
= V
OUT
= midsupply, unless otherwise noted.
CHANNEL SEPARATION vs FREQUENCY NO PHASE REVERSAL
Figure 13. Figure 14.
SMALL-SIGNAL STEP RESPONSE SMALL-SIGNAL STEP RESPONSE
(100mV) (100mV)
Figure 15. Figure 16.
LARGE-SIGNAL STEP RESPONSE LARGE-SIGNAL STEP RESPONSE
Figure 17. Figure 18.
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