EL2228C Elantec Semiconductor, EL2228C Datasheet - Page 5

• Manufacturer Part Number: EL2228C
• Description: Dual Low Noise Amplifier
• Manufacturer: Elantec Semiconductor

Typical Performance Curves
80
60
40
20
-1
-2
-3
-4
-5
-6
-1
-2
-3
-4
-5
-6
100k
100k
4
3
2
1
0
4
3
2
1
0
0
2.5
Non-inverting Frequency Response for Various
Input Signal Levels
Non-inverting Frequency Response for Various C
-3dB Bandwidth vs ±Supply Voltage for Non-
inverting Gains
V
R
R
A
V
R
R
A
S
F
L
V
S
F
L
V
=420
=420
=±12V
=500
=+1
=±12V
=500
=+1
4.5
G=1
G=2
G=5
1M
1M
Supply Voltage (±V)
Frequency (Hz)
Frequency (Hz)
6.5
V
V
IN
IN
V
IN
=1V
=2V
=500mV
C
G=10
PP
PP
L
=3pF
10M
10M
8.5
PP
C
C
L
L
=30pF
=10pF
V
10.5
IN
V
R
R
A
=100mV
S
F
L
V
=±12V
=420
=500
=+1
100M
100M
PP
12.5
L
5
EL2228C - Preliminary
25
20
15
10
-1
-2
-3
-4
-5
-6
-1
-2
-3
-4
-5
-6
100k
100k
4
3
2
1
0
4
3
2
1
0
5
0
2.5
Non-inverting Frequency Response for Various R
Non-inverting Frequency Response for Various
Output DC Levels
-3dB Bandwidth vs ±Supply Voltage for Inverting
Gains
V
A
R
V
R
R
A
V
R
R
A
S
V
F
S
F
L
V
S
F
L
V
=±12V
=+1
=420
=±12V
=420
=500
=+1
=±12V
=420
=500
=+1
4.5
1M
1M
Supply Voltage (±V)
V
6.5
Frequency (Hz)
Frequency (Hz)
O
Dual Low Noise Amplifier
=-10
R
L
=50
R
L
=150
V
R
10M
10M
O
8.5
L
=+5
=500
V
O
=-5
V
O
G=-10
G=-1
G=-2
G=-5
=+10
10.5
R
L
=1k
V
100M
100M
O
=0
12.5
L