EL5396C - Preliminary
EL5396C - Preliminary
Triple 400MHz Fixed Gain Amplifier
Typical Performance Curves
Closed Loop Output Impedance vs Frequency
100
10
Output Impedance (Ω)
1
0.1
0.01
0.001
100
Supply Current (mA)
10
8
6
4
2
0
1k
10k
100k
1M
10M
100M
1G
0
2
4
Frequency (Hz)
6
8
Supply Voltage (V)
10
12
Supply Current vs Supply Voltage
2nd and 3rd Harmonic Distortion vs Frequency
-20
-30
Harmonic Distortion (dBc)
-40
-50
-60
-70
-80
-90
1
10
Frequency (MHz)
100
3rd Order
Distortion
A
V
=+2
V
OUT
=2V
P-P
R
L
=100Ω
2nd Order
Distortion
25
20
Input Power Intercept (dBm)
15
10
5
0
-5
Two-tone 3rd Order
Input Referred Intermodulation Intercept (IIP3)
A
V
=+2
R
L
=150Ω
A
V
=+2
R
L
=100Ω
100
Frequency (MHz)
Differential Gain/Phase vs DC Input
Voltage at 3.58MHz
A
V
=1
R
F
=750Ω
R
L
=500Ω
-10
10
0.03
0.02
0.01
dG (%) or dP (°)
0
-0.01
-0.02
-0.03
-0.04
Differential Gain/Phase vs DC Input
Voltage at 3.58MHz
A
V
=2
R
F
=R
G
=500Ω
R
L
=150Ω
dP
0.04
0.03
0.02
dG (%) or dP (°)
dG
0.01
0
-0.01
-0.02
-0.03
dP
dG
-0.05
-1
-0.5
0
DC Input Voltage
0.5
1
-0.04
-1
-0.5
0
DC Input Voltage
0.5
1
8
ELANTEC [ ELANTEC SEMICONDUCTOR ]
