EL2228C データシートの表示（PDF） - Elantec -> Intersil
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EL2228C Datasheet PDF : 12 Pages
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EL2228C - Preliminary
Dual Low Noise Amplifier
Typical Performance Curves
Group Delay vs Frequency
20
16
12
8
4
0
-4
-8 VS=±12V
-12 RF=420Ω
-16
AV=1
RL=500Ω
-20
1M
AV=2
AV=1
10M
Frequency (Hz)
100M 200M
Supply Current vs Supply Voltage
13.2
12
10.8
9.6
8.4
7.2
6
4.8
3.6
2.4
1.2
0
0
1.4 2.8 4.2 5.6 7 8.4 9.8 11.2 12.6 14
VS (±V)
CMRR
100
80
60
40
20
VS=±12
0
10 100 1k 10k 100k 1M 10M 100M
Frequency (Hz)
Differential Gain/Phase vs DC Input Voltage at
3.58MHz
0.2
VS=±12V
0.15 RF=420Ω
RL=150Ω
0.1 AV=2
dP
dG
0.05
0
-0.05
-0.1
-0.15
-1
-0.5
0
0.5
1
DC Input Voltage (V)
Closed Loop Output Impedance vs Frequency
100
10
1
0.1
0.01
10k
100k
1M
10M
Frequency (Hz)
PSRR
10
100M
-10
-30
VS-
-50
VS+
-70
-90
1k
10k
100k
1M
10M
100M
Frequency (Hz)
7
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