EL5191C Elantec Semiconductor, EL5191C Datasheet - Page 4

• Manufacturer Part Number: EL5191C
• Description: 1GHz Current Feedback Amplifier
• Manufacturer: Elantec Semiconductor

EL5191C
1GHz Current Feedback Amplifier
Typical Performance Curves
100k
10M
10k
100
3.5
2.5
1.5
0.5
1M
14
10
1k
-2
-6
6
2
3
2
1
0
1M
1M
1k
Frequency Response for Various C
Group Delay vs Frequency
Transimpedance (ROL) vs Frequency
A
R
R
V
F
L
=2
=250
=150
10k
10M
10M
100k
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
1M
6pF added
4pF added
0pF added
Phase
R
Gain
F
A
=250
100M
100M
V
=2
10M
L
100M
R
F
A
=390
V
1G
1G
=1
1G
0
-90
-180
-270
-360
4
-10
-14
-10
-14
-20
-40
-60
-80
20
-2
-6
-2
-6
6
2
6
2
0
10k
1M
1M
Frequency Response for Various R
Frequency Response for Various Common-mode
Input Voltages
PSRR and CMRR vs Frequency
A
R
R
A
R
R
V
F
L
V
G
L
=2
=250
=150
=2
=150
=R
F
100k
10M
10M
PSRR-
1M
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
150
375
V
V
CM
CM
100M
100M
=-3V
10M
=3V
PSRR+
CMRR
500
F
100M
V
CM
250
1G
=0V
1G
1G