el2125 Intersil Corporation, el2125 Datasheet - Page 8

• Manufacturer Part Number: el2125
• Description: Ultra-low Noise, Low Power, Wideband Amplifier
• Manufacturer: Intersil Corporation

Typical Performance Curves
FIGURE 25. TOTAL HARMONIC DISTORTION vs FREQUENCY
FIGURE 23. 1MHz HARMONIC DISTORTION vs OUTPUT
-100
-110
-40
-50
-60
-70
-80
-90
-30
-40
-50
-60
-70
-80
-90
FIGURE 27. SETTLING TIME vs ACCURACY
60
50
40
30
20
10
0
1K
0.1
0
V
V
R
A
R
V
V
A
R
R
SWING
V
O
S
F
V
L
S
O
V
F
L
S
= 2V
= ±5V
= 180Ω
= 10
= 500Ω
= ±5V
= 10
= 180Ω
= 500Ω
= 2V
= ±5V
1
10K
PP
PP
2
V
V
FREQUENCY (Hz)
O
S
V
V
ACCURACY (%)
100K
O
S
= ±15V
= 5V
V
= ±15V
= 2V
OUT
3
8
PP
2ND HD
PP
1
(V
PP
V
4
1M
V
O
)
S
= 5V
= ±5V
5
3RD HD
PP
(Continued)
10M
6
100M
10
7
EL2125
FIGURE 26. VOLTAGE AND CURRENT NOISE vs FREQUENCY
FIGURE 24. 1MHz HARMONIC DISTORTION vs OUTPUT
-100
-110
-30
-40
-50
-60
-70
-80
-90
14
10
100
-2
-6
0.1
2
10
6
1
0
1
10
V
R
A
R
SWING
V
S
V
S
F
L
= ±15V
= 180Ω
= 10
= 500Ω
= ±15V
FIGURE 28. GROUP DELAY
A
A
5
V
V
= 20
= 10
100
FREQUENCY (MHz)
V
FREQUENCY (Hz)
N
10
, V
10
V
V
N
OUT
S
, V
2ND HD
= ±5V
S
1K
(V
= ±15V
PP
15
3RD HD
)
I
100
10K
I
N
N
, V
20
, V
S
S
= ±15V
= ±5V
400
100K
25
May 4, 2007
FN7045.3