el2125 Intersil Corporation, el2125 Datasheet - Page 7

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

Typical Performance Curves
FIGURE 17. 3dB BANDWIDTH vs SUPPLY VOLTAGE
FIGURE 19. SMALL SIGNAL STEP RESPONSE
FIGURE 21. LARGE SIGNAL STEP RESPONSE
V
250
200
150
100
IN
50
0
V
x2
2
O
A
V
= -20
4
A
V
= 10
A
V
6
= 20
TIME (20ns/DIV)
A
V
8
V
= -10
7
10ns/DIV
S
A
(±V)
V
= 50 A
10
12
V
(Continued)
= -50
V
R
R
A
C
V
R
R
A
C
V
S
L
F
L
S
L
F
V
L
14
= ±5V
= 500Ω
= 180Ω
= 10
= 5pF
= ±5V
= 500Ω
= 180Ω
= 10
= 5pF
16
EL2125
FIGURE 20. SMALL SIGNAL STEP RESPONSE
FIGURE 22. LARGE SIGNAL STEP RESPONSE
V
FIGURE 18. PEAKING vs SUPPLY VOLTAGE
2.5
1.5
0.5
IN
3
2
1
0
V
x2
2
O
4
6
A
TIME (20ns/DIV)
V
= -20
8
V
10ns/DIV
S
(±V)
A
A
V
10
V
= -50
= 10
A
12
V
A
= 20
V
R
R
A
C
V
V
R
R
A
C
S
V
L
F
L
S
V
= -10
L
F
L
A
14
= ±15V
= 500Ω
= 180Ω
= 10
= 5pF
= ±15V
= 500Ω
= 180Ω
= 10
= 5pF
V
= 50
16
May 4, 2007
FN7045.3