EL5397C - Preliminary
Triple 200MHz Fixed Gain Amplifier
Typical Performance Curves
Frequency Response (Gain)
Frequency Response (Phase), All Gains
90
6
A =-1
V
A =2
V
0
-90
2
-2
A =1
V
-180
-270
-6
-10
-14
R =150W
L
R =150W
L
-360
1M
10M
100M
1G
1G
1G
1M
10M
100M
Frequency (Hz)
1G
Frequency (Hz)
Frequency Response for Various C
Group Delay vs Frequency
L
14
10
6
3.5
3
A =2
R =150W
L
V
A =2
V
2.5
2
22pF added
10pF added
1.5
1
2
A =1
V
0pF added
-2
0.5
0
R =150W
L
-6
1M
10M
100M
Frequency (Hz)
1M
10M
100M
1G
Frequency (Hz)
Frequency Response for Various Common-mode Input
Voltages
Transimpedance (ROL) vs Frequency
6
2
10M
1M
0
3V
-3V
0V
Phase
-90
-2
100k
10k
1k
-180
-270
-360
-6
Gain
-10
-14
A =2
V
R =150W
L
100
1k
1M
10M
100M
10k
100k
1M
10M
100
1G
Frequency (Hz)
Frequency (Hz)
3
ELANTEC [ ELANTEC SEMICONDUCTOR ]
