EL2125C
Ultra-Low Noise, Low Power, Wideband Amplifier
Typical Performance Curves
Inverting Frequency Response vs Gain
Inverting Frequency Response vs Gain
6
6
2
A =-10
V
A =-10
V
0
-2
A =-50
V
A =-50
V
A =-20
V
-6
-10
-14
V = 5V
S
L
V = 15V
S
L
A =-20
R =500Ω
R =500Ω
V
C =5pF
C =5pF
L
L
R =35Ω
R =50Ω
G
G
-14
1M
10M
100M
300M
1M
10M
100M
300M
Frequency (Hz)
Frequency (Hz)
Non-Inverting Frequency Response for Various Output
Signal Levels
Inverting Frequency Response for Various Output Signal
Levels
5
0
6
0
V = 5V
S
3mV
PP
A =10
V
500mV
R =180Ω
PP
F
250mV
PP
R = 500Ω
L
L
30mV
PP
C =5pF
500mV
PP
3.3V
PP
4V
PP
2.5V
PP
V = 5V
V
S
2V
PP
A =-10
1V
PP
R =350Ω
F
1V
R = 500Ω
PP
L
C =5pF
L
-5
1M
-14
1M
10M
Frequency (Hz)
100M 200M
10M
Frequency (Hz)
100M
300M
Non-Inverting Frequency Response for Various C
Non-Inverting Frequency Response for Various C
L
L
5
3
5
V = 5V
S
V = 5V
S
C =17pF
L
C =28.5pF
A =10
V
A =10
V
L
R =180Ω
R =700Ω
F
R =500Ω
L
F
R =500Ω
L
C =11pF
L
C =16pF
L
1
0
-1
-3
-5
C =5pF
L
C =5pF
L
C =1.2pF
L
C =1pF
L
-5
1M
1M
10M
Frequency (Hz)
100M 200M
10M
Frequency (Hz)
100M 200M
5
ELANTEC [ ELANTEC SEMICONDUCTOR ]
