
5
FN7456.3
September 30, 2011
FIGURE 3. 0.1dB GAIN vs FREQUENCY
FIGURE 4. ROUT vs FREQUENCY
FIGURE 5. ISL59424 TRANSIENT RESPONSE
FIGURE 6. ISL59445 TRANSIENT RESPONSE
FIGURE 7. ISL59424 CROSSTALK AND
OFF-ISOLATION
FIGURE 8. ISL59445 CROSSTALK AND
OFF-ISOLATION
Typical Performance Curves VS = ±5V, RL = 500Ω to GND, TA = +25°C, unless otherwise specified. (Continued)
10
100
1.2k
NO
RM
ALI
Z
ED
GA
IN
(dB
)
SOURCE
POWER = -12dBm
-0.7
-0.6
-0.4
-0.3
-0.1
0
0.1
-0.2
-0.5
1
CL = 2.0pF
CL = 0.5pF
0.2
-0.8
1k
CL = 1.5pF
FREQUENCY (MHz)
100
10
1
0.1
1
10
100
1k
FREQUENCY (MHz)
OU
TPUT
RE
SIS
T
ANCE
(
Ω
)
SOURCE
POWER = -12dBm
ISL59424
ISL59445
OUTPUT
VOLTAGE
(V)
TIME (5ns/DIV)
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
CL = 1.5pF
RL = 500Ω
0.8
-0.8
OUTPUT
VOLTAGE
(V)
TIME (5ns/DIV)
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
CL = 1.5pF
RL = 500Ω
-0.8
0.8
FREQUENCY (MHz)
-10
-30
-50
(d
B
)
0.1
1
10
100
1k
-70
-90
INPUT X TO OUTPUT Y
CROSSTALK
OFF-ISOLATION
INPUT X TO OUTPUT X
0
-20
-40
-60
-80
-100
FREQUENCY (MHz)
-10
-30
-50
(d
B)
0.1
1
10
100
-70
-90
INPUT X TO OUTPUT Y
CROSSTALK
0
-20
-40
-60
-80
-100
1k
OFF-ISOLATION
INPUT X TO OUTPUT X
ISL59424, ISL59445