Datasheet

MAX4675/MAX4676
3Ω Single SPST Analog Switches
_______________________________________________________________________________________ 5
Typical Operating Characteristics
(T
A
= +25°C, unless otherwise noted.)
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
-6 -2-4 0246
ON-RESISTANCE
vs. V
COM
(DUAL SUPPLIES)
MAX4675 toc01
V
COM
(V)
R
ON
(Ω)
V = ±3V
V = ±2.5V
V = ±5V
1.5
1.9
1.7
2.3
2.1
2.5
2.7
-6 -4 -3 -2-5 -1 10 23456
ON-RESISTANCE vs. V
COM
AND TEMPERATURE (DUAL SUPPLIES)
MAX4675 toc02
V
COM
(V)
R
ON
(Ω)
V+ = 5V
V- = -5V
T
A
= +25°C
T
A
= +85°C
T
A
= -40°C
T
A
= 0°C
0
4
2
10
8
6
16
14
12
18
021 3456
ON-RESISTANCE
vs. V
COM
(SINGLE SUPPLY)
MAX4675 toc03
V
COM
(V)
R
ON
(Ω)
V- = 0
V+ = +2.7V
V+ = +3.3V
V+ = +5V
2.0
3.0
2.5
4.0
3.5
4.5
5.0
0231 456
ON-RESISTANCE vs. V
COM
AND TEMPERATURE (SINGLE SUPPLY)
MAX4675 toc04
V
COM
(V)
R
ON
(Ω)
V+ = +5V
T
A
= +25°C
T
A
= +85°C
T
A
= -40°C
T
A
= 0°C
0
4
2
8
6
10
12
14
ON/OFF-LEAKAGE CURRENT
vs. TEMPERATURE
MAX4675 toc05
TEMPERATURE (°C)
ON/OFF-LEAKAGE CURRENT (nA)
50 9070 110 130
I
COM(ON)
I
COM(OFF)
V+ = 5V
V- = -5V
0
30
20
10
40
50
60
70
80
90
100
-6 -2-4 0246
CHARGE INJECTION
vs. V
COM
MAX4675 toc06
V
COM
(V)
Q (pC)
DUAL SUPPLIES
SINGLE SUPPLY
0
150
100
50
200
250
300
-6 -2-4 0246
TURN-ON/TURN-OFF TIMES
vs. V
COM
(DUAL SUPPLIES)
MAX4675 toc07
V
COM
(V)
t
ON
, t
OFF
(ns)
A: V+ = +3.5V, V- = -3.5V
B: V+ = +5V, V- = -5V
t
OFFA
t
OFFB
t
ONA
t
ONB
0
200
100
500
400
300
700
600
800
03412 56789
TURN-ON/TURN-OFF TIMES vs. V
COM
(SINGLE SUPPLY)
MAX4675 toc08
V
COM
(V)
t
ON
, t
OFF
(ns)
A: V+ = +5.5V
B: V+ = +3V
t
OFFA
t
OFFB
t
ONA
t
ONB
0
50
100
150
200
250
300
2.0 3.02.5 3.5 4.0 4.5 5.0 5.5 6.0
TURN-ON/TURN-OFF TIMES
vs. SUPPLY VOLTAGE (DUAL SUPPLIES)
MAX4675 toc09
SUPPLY VOLTAGE (V+, V-)
t
ON
, t
OFF
(ns)
V+ = IV-|
t
OFF
t
ON