GT4124 View Datasheet(PDF) - Gennum -> Semtech
Part Name
Description
View to exact match
GT4124 Datasheet PDF : 5 Pages
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-10V
50%
GAIN
RV1
200
R3
1k
R4
5.6k
Z1
6.2V
1k
+10V
-10V
0.1
C5
47+
C1
0.1
R1
5 - 25pF
CCOMP
560
RV2
100
CONTROL
OFFSET
RV3
C3
0.1
SPAN
ADJUST
(0.5V)
GT4124
1 +VS
10nF 2 CHOLD
3 COMP
4 COS1
5 COS2
6 S1
7
VREF
1k
8 S2
9
VC
10 GND
-VS 20
BOS2 19
-IN B 18
+IN B 17
CLREF 16
CLSIG 15
-IN A 14
13
+IN A
12
REXT
11
STROBE
C5
RV4
0.1
VREF
ADJUST
*
+
47
R2
1k
+5V
IC2
CLC110
1
4
5
C6
0.1
8
VIDEO OUT
C7
0.1
-5V
75
if required
B VIDEO INPUT
A VIDEO INPUT
75
if required
CONTROL INPUT
75
if required
* Capacitor C5 required if the
control voltage is from a power
supply.
Fig. 1 Test Circuit
All resistors in ohms, all capacitors
in F unless otherwise stated.
STROBE
TYPICAL PERFORMANCE CURVES
(unless otherwise shown VS = ± 10V)
1.0
0.5
0.0
-0.5
-1.0
-1.5
-2.0
2.5
3.0
1
1
CH - B
VIN = 150 mVp-p
10
FREQUENCY (MHz)
CH - A
100
100
Fig. 2 Gain vs Frequency
1.0
0.5
0.0
-0.5
-1.0
-1.5
-2.0
-2.5
VIN = 1 V p-p
-3.0
-3.5
-4.0
11
10
5050
FREQUENCY (MHz)
Fig. 3 Full Power Bandwidth
520 - 59 - 2
4
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