Datasheet

MAX4781/MAX4782/MAX4783
High-Speed, Low-Voltage, 0.7Ω CMOS Analog
Switches/Multiplexers
_______________________________________________________________________________________ 5
ON-RESISTANCE vs. V
X
, V
Y
, V
Z
MAX4781 toc01
V
X
, V
Y
, V
Z
(V)
R
ON
(Ω)
3.22.80.4 0.8 1.2 2.01.6 2.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0.4
0 3.6
V
CC
= 1.8V
V
CC
= 2.0V
V
CC
= 2.5V
V
CC
= 2.7V
V
CC
= 3.6V
V
CC
= 3.3V
V
CC
= 3.0V
ON-RESISTANCE vs. V
X
, V
Y
, V
Z
,
AND TEMPERATURE
MAX4781 toc02
V
X
, V
Y
, V
Z
(V)
R
ON
(Ω)
2.50.5 1.0 1.5 2.0
0.1
0.2
0.3
0.4
0.6
0.5
0.7
0.9
0.8
1.0
0
0 3.0
T
A
= +85°C
T
A
= +25°C
T
A
= -40°C
V
CC
= 3.0V
1
-40 856010 35-15
LEAKAGE CURRENT vs. TEMPERATURE
100
1000
10
MAX4781toc03
TEMPERATURE (°C)
I
X
, I
Y
, I
Z
(pA)
ON
OFF
V
CC
= 3.6V
CHARGE INJECTION vs. V
X
, V
Y
, V
Z
MAX4781 toc04
V
X
, V
Y
, V
Z
(V)
CHARGE INJECTION (pC)
2.50.5 1.0 1.5 2.0
-100
-80
-60
-20
-40
0
40
20
60
-120
0 3.0
V
CC
= 1.8V
V
CC
= 3.0V
1000
1.6 2.0 2.4 2.8 3.2 3.6
100
10
1
0.1
0.01
SUPPLY CURRENT vs. TEMPERATURE
MAX4781 toc05
V
CC
(V)
I
CC
(nA)
T
A
= -40°C
T
A
= +25°C
T
A
= +85°C
LOGIC THRESHOLD
vs. SUPPLY VOLTAGE
MAX4781 toc06
SUPPLY VOLTAGE (V)
LOGIC THRESHOLD (V)
2.1 2.6 3.1
0.6
0.7
0.9
0.8
1.0
1.1
1.2
0.5
1.6 3.6
RISING
FALLING
TURN-ON/TURN-OFF TIME
vs. SUPPLY VOLTAGE
MAX4781 toc07
SUPPLY VOLTAGE (V)
TIME (ns)
2.0 2.4 2.8 3.2
5
15
10
20
25
0
1.6 3.6
t
ON
t
OFF
TURN-ON/TURN-OFF TIME
vs. TEMPERATURE
MAX4781 toc08
TEMPERATURE (°C)
TIME (ns)
-15 10 35 60
2
8
6
4
10
12
14
0
-40 85
t
ON
t
OFF
V
CC
= 3.0V
Typical Operating Characteristics
(GND = 0, T
A
= +25°C, unless otherwise noted.)