Datasheet
MAX4550/MAX4570
Serially Controlled, Dual 4x2, Clickless
Audio/Video Analog Crosspoint Switches
_______________________________________________________________________________________
7
40
45
50
55
60
65
70
75
0 1 2 3 4 5
ON-RESISTANCE vs. V
COM
AND
TEMPERATURE (SINGLE SUPPLY)
AMX4550/4570-04
V
COM
(V)
R
ON
(Ω)
T
A
= +70°C
T
A
= +85°C
T
A
= +25°C
T
A
= -40°C
V+ = +5V
V- = 0
30
40
35
50
45
65
60
55
70
-40 0-20 20 40 60 80
ON-RESISTANCE vs. TEMPERATURE
AMX4550/4570-05
TEMPERATURE (°C)
R
ON
(Ω)
V+ = +5V
V- = 0
V± = ±5V
0.1
1
10
1000
100
10,000
-40 0-20 20 40 60 80
LEAKAGE CURRENT vs. TEMPERATURE
AMX4550/4570-06
TEMPERATURE (°C)
LEAKAGE CURRENT (pA)
V± = ±5V
COM_ON
NO_OFF
COM_OFF
1
2
5
4
3
9
8
7
6
10
-40 -20 200 40 60 80
SUPPLY CURRENT vs. TEMPERATURE
(DUAL SUPPLIES)
AMX4550/4570-07
TEMPERATURE (°C)
SUPPLY CURRENT (µA)
I+
I-
V+ = ±5V
200
400
300
600
500
800
700
900
1100
1000
1200
2.7 3.5 3.93.1 4.3 4.7 5.1 5.5
TURN-ON/TURN-OFF TIMES vs.
SUPPLY VOLTAGE (SINGLE SUPPLY)
AMX4550/4570-10
V
SUPPLY
(V)
TIME (ns)
t
ON
t
OFF
1
2
5
4
3
9
8
7
6
10
SUPPLY CURRENT vs. TEMPERATURE
(SINGLE SUPPLY)
AMX4550/4570-08
TEMPERATURE (°C)
SUPPLY CURRENT (µA)
-40 -20 200 40 60 80
V+ = +5V
V+ = +2.7V
V- = 0
0
2
8
6
4
16
14
12
10
18
-4 -1-2-3 0 1 2 3 4-5 5
CHARGE INJECTION vs. V
COM
AMX4550/4570-09
V
COM
(V)
Q (pC)
V± = ±5V
V+ = +5V
V- = 0
200
400
300
500
700
600
800
900
1000
2.7 3.5 3.93.1 4.3 4.7 5.1 5.5
TURN-ON/TURN-OFF TIMES vs.
SUPPLY VOLTAGE (DUAL SUPPLIES)
AMX4550/4570-11
V
SUPPLY
(V)
TIME (ns)
t
ON
t
OFF
10
-90
0.5 1 10 100
OFF-ISOLATION AND CROSSTALK
vs. FREQUENCY
-60
-70
-80
0
-10
-20
-30
-40
-50
AMX4550/4570-12
FREQUENCY (MHz)
CROSSTALK (dB)
V± = ±5V
OFF-ISOLATION
CROSSTALK
-30
-130
-100
-110
-120
-40
-50
-60
-70
-80
-90
ISOLATION (dB)
Typical Operating Characteristics (continued)
(T
A
= +25°C, unless otherwise noted.)










