ISL59442 Intersil Corporation, ISL59442 Datasheet - Page 5

• Manufacturer Part Number: ISL59442
• Description: 4 x 1 Multiplexing Amplifier
• Manufacturer: Intersil Corporation

Typical Performance Curves
FIGURE 13. CHANNEL TO CHANNEL SWITCHING GLITCH
100
-10
-20
-30
-40
-50
-60
-70
-80
0.1
20
10
10
0
0
0
1
0.3
0.1
V
C
R
IN
V
L
S
OUT
= 23.6pF
= 200mV
= 25Ω
S0, S1
FIGURE 11. R
V
IN
1
FIGURE 9. PSRR CHANNELS
= 0V, R
V
P-P
OUT
1
FREQUENCY (MHz)
= 100mV
S
FREQUENCY (MHz)
PSRR (V+)
= 25, C
OUT
10
20ns/DIV
5
P-P
PSRR (V-)
vs FREQUENCY
10
L
= 23.6pF
V
100
S
100
=
±
5V, R
L
= 500Ω to GND, T
1000
1000
ISL59442
A
FIGURE 14. CHANNEL TO CHANNEL TRANSIENT RESPONSE
= 25°C, unless otherwise specified. (Continued)
-100
-110
-10
-20
-30
-40
-50
-60
-70
-80
-90
60
50
40
30
20
10
0.001
0
0
0
FIGURE 10. CROSSTALK AND OFF ISOLATION
0.1
V
C
FIGURE 12. INPUT NOISE vs FREQUENCY
R
IN
L
S
OFF ISOLATION
V
= 23.6pF
OUT
= 1V
= 25Ω
S0, S1
V
IN
0.01
CROSSTALK
P-P
= 1V, R
1
FREQUENCY (kHz)
S
0.1
FREQUENCY (MHz)
R
= 25, C
F
= 500Ω
20ns/DIV
L
1
= 23.6pF
3 6
10
10
September 21, 2005
100
100
FN7452.2
500