el4342 Intersil Corporation, el4342 Datasheet - Page 5

• Manufacturer Part Number: el4342
• Description: 500mhz Triple, Multiplexing Amplifier
• Manufacturer: Intersil Corporation

Typical Performance Curves
-100
FIGURE 7. EL4340 CROSSTALK AND OFF ISOLATION
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
-0.2
-0.4
-0.6
-0.8
-10
-20
-30
-40
-50
-60
-70
-80
-90
0.2
0.1
0.8
0.6
0.4
0.2
0
0
0
0.1
1
SOURCE
POWER=-20dBm
FIGURE 5. EL4340 TRANSIENT RESPONSE
FIGURE 3. 0.1dB GAIN vs FREQUENCY
1
OFF ISOLATION
INPUT X TO OUTPUT X
INPUT X TO OUTPUT Y
CROSSTALK
10
FREQUENCY (MHz)
FREQUENCY (MHz)
C
L
TIME (5ns/DIV)
=1.5pF
10
5
100
V
100
S
C
=
L
=4.7pF
C
R
±
L
5V, R
L
=1.5pF
=500Ω
²
L
EL4340, EL4342
= 500Ω to GND, T
1K
1K
A
= 25°C, unless otherwise specified. (Continued)
-100
FIGURE 8. EL4342 CROSSTALK AND OFF ISOLATION
-0.2
-0.4
-0.6
-0.8
100
0.1
0.8
0.6
0.4
0.2
-10
-20
-30
-40
-50
-60
-70
-80
-90
10
0
1
0
0.1
0.1
FIGURE 6. EL4342 TRANSIENT RESPONSE
OFF ISOLATION
INPUT X TO OUTPUT X
FIGURE 4. R
1
²
INPUT X TO OUTPUT Y
CROSSTALK
1
FREQUENCY (MHz)
FREQUENCY (MHz)
OUT
TIME (5ns/DIV)
10
vs FREQUENCY
10
100
100
C
R
February 23, 2006
L
L
=1.5pF
=500Ω
FN7421.2
1K
1K