EL2227 Intersil Corporation, EL2227 Datasheet - Page 4

• Manufacturer Part Number: EL2227
• Description: Dual Very Low Noise Amplifier
• Manufacturer: Intersil Corporation

Typical Performance Curves
-135
-180
-225
-270
-315
135
-45
-90
90
45
-1
-2
-3
-4
-5
-6
-1
-2
-3
-4
-5
-6
-1
-2
-3
-4
-5
-6
100k
4
3
2
1
0
4
3
2
1
0
0
4
3
2
1
0
1M
1M
1M
Non-inverting Frequency Response for Various R
Non-inverting Frequency Response (Gain)
Non-inverting Frequency Response (Phase)
Non-inverting Frequency Response for Various
Input Signal Levels
V
R
R
V
R
R
V
A
R
V
R
A
R
S
V
S
S
L
F
L
F
L
S
V
F
L
=+2
=±12V
=350Ω
=500Ω
=±12
=350Ω
=500Ω
=±12V
=500Ω
=±12V
=350Ω
=+2
=500Ω
4
A
V
V
R
IN
=10
F
1M
=500mV
R
=100Ω
V
V
IN
IN
F
=1kΩ
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
=1V
=2V
V
10M
10M
A
10M
IN
A
V
PP
PP
PP
V
=100mV
=5
=10
R
10M
F
A
=350Ω
PP
V
=5
A
V
V
=2
IN
R
=20mV
A
F
V
100M
100M
=620Ω
=2
100M 200M
100M
PP
200M
200M
F
EL2227
-135
-180
-225
-270
-315
135
-45
-90
90
45
-1
-2
-3
-4
-5
-6
-1
-2
-3
-4
-5
-6
-1
-2
-3
-4
-5
-6
4
3
2
1
0
4
3
2
1
0
0
4
3
2
1
0
1M
1M
1M
1M
Inverting Frequency Response for Various R
Inverting Frequency Response (Gain)
Inverting Frequency Response (Phase)
Inverting Frequency Response for Various Input
Signal Levels
V
A
R
V
R
R
V
R
R
V
R
R
A
S
V
S
S
L
F
L
F
L
V
S
F
L
=±12V
=-1
=500Ω
=±12V
=420Ω
=500Ω
=±12V
=420Ω
=500Ω
=-1
=±12V
=420Ω
=500Ω
V
V
A
A
IN
IN
V
V
=-10
=-10
=1.4V
=2.8V
A
A
A
V
V
V
PP
PP
=-5
Frequency (Hz)
Frequency (Hz)
=-1
=-5
Frequency (Hz)
Frequency (Hz)
10M
A
10M
10M
10M
V
R
=-2
R
F
F
R
=420Ω
=350Ω
F
R
=620Ω
F
R
=100Ω
V
F
=1kΩ
IN
=280mV
V
IN
A
=20mV
100M
100M
V
100M
A
100M
PP
=-2
V
=-1
F
PP
200M
200M
200M
200M