isl59445 Intersil Corporation, isl59445 Datasheet - Page 5

• Manufacturer Part Number: isl59445
• Description: 1ghz Triple Multiplexing Amplifiers
• Manufacturer: Intersil Corporation

Typical Performance Curves
FIGURE 7. ISL59424 CROSSTALK AND OFF ISOLATION
-100
-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
0.1
1
FIGURE 5. ISL59424 TRANSIENT RESPONSE
SOURCE
POWER =-12dBm
FIGURE 3. 0.1dB GAIN vs FREQUENCY
1
OFF ISOLATION
INPUT X TO OUTPUT X
10
INPUT X TO OUTPUT Y
CROSSTALK
FREQUENCY (MHz)
FREQUENCY (MHz)
C
L
TIME (5ns/DIV)
=0.5pF
10
5
100
C
L
=2.0pF
V
100
S
=
C
R
±
L
5V, R
L
=1.5pF
=500Ω
C
L
ISL59424, ISL59445
=1.5pF
L
1K
= 500Ω to GND, T
1.2K
1K
A
= 25°C, unless otherwise specified. (Continued)
FIGURE 8. ISL59445 CROSSTALK AND OFF ISOLATION
-100
-0.2
-0.4
-0.6
-0.8
100
0.1
0.8
0.6
0.4
0.2
-10
-10
-20
-30
-40
-50
-60
-70
-80
-90
10
0
1
0
0.1
0.1
FIGURE 6. ISL59445 TRANSIENT RESPONSE
SOURCE
POWER =-12dBm
OFF ISOLATION
INPUT X TO OUTPUT X
FIGURE 4. R
1
ISL59445
INPUT X TO OUTPUT Y
CROSSTALK
1
FREQUENCY (MHz)
FREQUENCY (MHz)
OUT
TIME (5ns/DIV)
10
vs FREQUENCY
ISL59424
10
100
100
C
R
September 8, 2005
L
L
=1.5pF
=500Ω
FN7456.2
1K
1K