TYPICAL PERFORMANCE CURVES FOR GX4314L
(V
S
=
±
5V DC, T
A
≤
25°C, C
L
= 30 pF, unless otherwise shown.)
0.2
0.1
0.0
-0.1
-20
R =27Ω
S
C =30pF
ISOLATION & XTALK (dB)
L
-40
GAIN (dB)
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
-60
R
IN
=10Ω
R
IN
=75Ω
-80
-100
-120
1
10
80
1
10
CHIP OFF -
ISOLATION
R
L
=10Ω
100
FREQUENCY (MHz)
FREQUENCY (MHz)
Fig. 1 Flattened Frequency Response
Fig. 2 All Hostile Crosstalk & Isolation
2.0
1.9
1.8
4.5
4.4
4.3
CAPACITANCE (pF)
1.7
1.6
1.5
1.4
CAPACITANCE (pF)
4.2
4.1
4.0
3.9
3.8
3.7
3.6
3.5
DISABLED
ENABLED
V =± 4.5V
S
1.3
1.2
V =± 11.5V
S
C =0pF
1.1
1.0
1
10
100
200
L
-1.0
-0.8 -0.6 -0.4
-0.2
0.0
0.2
0.4
0.6
0.8
1.0
FREQUENCY (MHz)
BIAS VOLTAGE (V)
Fig. 3 Input Capacitance
Fig. 4 Output Capacitance
VIDEO IN 0
0.030
0.025
GX4314 L
1
75
2
13
14
+8V
A0
A1
CS
4
10k
0.1
+5V
dg ( % ), dp ( deg )
0.020
VIDEO IN 1
0.1
dg
0.015
3
75
4
12
11
10
9
NC
0.010
VIDEO IN 2
0.005
0.000
-0.005
-0.010
1
3
5
10
1
CLC110
5
VIDEO
OUT
8
5
75
6
dp
VIDEO IN 3
7
75
8
0.1
-8V
0.1
FREQUENCY (MHz)
-5V
Fig. 5 Differential Gain & Phase
All resistors in ohms. all capacitors
in microfarads unless otherwise stated.
Fig. 6 Test Circuit
3
520 - 54 - 2
GENNUM [ GENNUM CORPORATION ]
