ISL55004 Intersil Corporation, ISL55004 Datasheet - Page 11

• Manufacturer Part Number: ISL55004
• Description: (ISL55002 / ISL55004) High Supply Voltage 220MHz Unity-Gain Stable Operational Amplifiers
• Manufacturer: Intersil Corporation

V
1
V
1
1kΩ
R
1
1kΩ
R
1
1kΩ C
R
2
1nF
1kΩ C
2
R
11
1nF
C
2
1kΩ
1
1nF
R
A
2
1nF
C
1kΩ
1
R
1kΩ
R
A
B
+
-
FIGURE 29. SULLEN KEY HIGH PASS FILTER
FIGURE 28. SULLEN KEY LOW PASS FILTER
V+
V-
1kΩ
R
V
5V
V
5V
1nF
1nF
C
C
B
+
2
3
-
5
5
V+
V-
V
5V
V
5V
1nF
1nF
ISL55002, ISL55004
C
C
2
3
5
5
V
OUT
R
1kΩ
V
OUT
7
R
1kΩ
7
K
( H
( H
Holp
Q
Holp
Q
Vo
wo
wo
V
1
=
) s
R
jw
=
=
−
=
=
=
1
1
1 (
3
=
)
Vi
=
=
+
K
RC
=
−
1
−
R
1
K
K
R
R
R
R
1
K
1
K
1
+
1
B
A
2
C
−
C
Holp
Q
Holp
Q
)
wo
wo
C
1
K
1
1
w
R
1
2
R
=
=
R
R
R
Vo
s
−
2
2
2
=
=
2
C
1
2
R
+
1 (
4
C
V
C
C
=
=
RC
2
1
1
1
2
1
−
C
2
Equations simplify if we let all
components be equal R=C
−
s
K
2
R
4
2
V
+
1
K
2
K
+
R
1
1
K
−
C
Vo
+
)
2
1
K
1
1
C
C
((
R
R
R
R
1
1
R
1
2
−
1
2
2
s
−
C
2
1
+
C
Vi
C
Equations simplify if we let
all components be equal R=C
C
C
K
2
1
jw
2
1
2
R )
=
+
((
K
+
0
1
1
C
1
1
R
−
R
1
R
R
2
K
1
+
C
C
1
2
R
R )
C
1
2
C
1
1
C
2
1
C
2
1
+
+
+
R
R
R
R
21
1
C
2
1
C
C
C
2
2
1
+
2
s )
R
+
2
C
1
2
July 15, 2005
)
FN7497.1