EL5191C
1GHz Current Feedback Amplifier
Typical Performance Curves
-3dB Bandwidth vs Supply Voltage for Non-
inverting Gains
1200
RF=390Ω
1000 RL=150Ω
AV=1
800
600
400
AV=2
200
AV=5
AV=10
0
5
6
7
8
9
10
Total Supply Voltage (V)
Peaking vs Supply Voltage for Non-inverting Gains
4
3.5
AV=1
3
2.5
2
1.5
RF=390Ω
1
AV=2
RL=150Ω
0.5
AV=10
0
5
6
7
8
9
10
Total Supply Voltage (V)
Non-inverting Frequency Response (Gain)
SO8 Package
6
2
AV=1
AV=2
-2
-6
AV=5
-10 RF=392Ω
RL=150Ω
-14
1M
AV=10
10M
100M
Frequency (Hz)
1G 1.6G
-3dB Bandwidth vs Supply Voltage for Inverting
Gains
600
500
AV=-1
AV=-2
400
300
AV=-5
200
100 RF=250Ω
RL=150Ω
0
5
6
7
8
9
10
Total Supply Voltage (V)
Peaking vs Supply Voltage for Inverting Gains
4
3
AV=-1
2
AV=-2
1
AV=-5
RF=250Ω
RL=150Ω
0
5
6
7
8
9
10
Total Supply Voltage (V)
Non-inverting Frequency Response (Phase)
SO8 Package
90
AV=1
AV=2
0
-90
AV=5
-180
AV=10
-270 RF=392Ω
RL=150Ω
-360
1M
10M
100M
1G
Frequency (Hz)
5