-10V
+10V
0.1
+5V
C6
0.1
+
GT4124
C5
47
IC2
CLC110
47
+
1
2
20
-V
1
+V
S
S
-10V
50%
GAIN
C1
0.1
10nF
19
18
4
8
B
C
OS2
HOLD
VIDEO OUT
R1
5
-IN B
3
4
5
6
7
COMP
RV1
200
17
16
15
560
5 - 25pF
CCOMP
C7
0.1
+IN B
C
C
OS1
RV2
100
-5V
C
LREF
OS2
B VIDEO INPUT
A VIDEO INPUT
CONTROL
OFFSET
C
S1
LSIG
75
R3
1k
if required
14
13
12
11
RV3
SPAN
ADJUST
-IN A
V
REF
C3
0.1
1k
8
9
+IN A
S 2
75
R
EXT
V
C
if required
R4
5.6k
10
STROBE
GND
(0.5V)
R2
1k
C5
0.1
Z1
6.2V
CONTROL INPUT
STROBE
RV4
1k
V
REF
75
ADJUST
*
if required
* Capacitor C5 required if the
All resistors in ohms, all capacitors
in F unless otherwise stated.
control voltage is from a power
supply.
Fig. 1 Test Circuit
TYPICAL PERFORMANCE CURVES
(unless otherwise shown VS = ±10V)
1.0
1.0
0.5
0.5
0.0
CH - A
0.0
-0.5
-1.0
-0.5
-1.0
-1.5
-2.0
2.5
CH - B
-1.5
-2.0
-2.5
-3.0
-3.5
-4.0
VIN = 150 mVp-p
VIN = 1 V p-p
3.0
1
10
100
1
10
50
FREQUENCY (MHz)
FREQUENCY (MHz)
Fig. 3 Full Power Bandwidth
Fig. 2 Gain vs Frequency
520 - 59 - 2
4
GENNUM [ GENNUM CORPORATION ]
