Datasheet

MAX4734
0.8Ω, Low-Voltage, 4-Channel
Analog Multiplexer
_______________________________________________________________________________________ 5
Typical Operating Characteristics
(T
A
= +25°C, unless otherwise noted.)
0
1.0
0.5
1.5
2.5
3.0
2.0
0 0.8 1.20.4 1.6 2.0 2.4 2.8 3.2 3.6
ON-RESISTANCE vs. V
COM
MAX4734 toc01
V
COM
(V)
R
ON
(Ω)
V+ = 1.6V
V+ = 1.8V
V+ = 2.5V
V+ = 3.0V
V+ = 3.6V
0
0.5
1.5
1.0
2.0
2.5
0 0.5 1.0 1.5 2.0 2.5 3.0
ON-RESISTANCE vs. V
COM
AND TEMPERATURE
MAX4734 toc02
V
COM
(V)
R
ON
(Ω)
V+ = 1.8V, T
A
= -40°C
V+ = 1.8V, T
A
= +25°C
V+ = 1.8V, T
A
= +85°C
V+ = 3.0V, T
A
= +85°C
V+ = 3.0V, T
A
= +25°C
V+ = 3.0V, T
A
= -40°C
ON/OFF-LEAKAGE CURRENT
vs. TEMPERATURE
MAX4734 toc03
TEMPERATURE (°C)
LEAKAGE CURRENT (pA)
603510-15
10
100
1000
10,000
1
-40 85
OFF, V+ = 3.0V
ON, V+ = 3.0V
ON, V+ = 1.8V
OFF, V+ = 1.8V
-20
0
-10
30
20
10
60
50
40
70
01.00.5 2.0 2.5 3.0
CHARGE INJECTION vs. V
COM
MAX4734 toc04
V
COM
(V)
Q (pC)
V+ = 3.0V
V+ = 1.8V
1.5
1000
0.0001
0 0.4 2.0 2.8
SUPPLY CURRENT vs. SUPPLY
VOLTAGE AND TEMPERATURE
0.001
1
100
MAX4734 toc05
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (nA)
1.6
3.6
10
0.1
0.01
0.8
1.2
3.2
2.4
T
A
= -40°C
T
A
= +25°C
T
A
= +85°C
0.5
0.7
0.6
1.0
0.9
0.8
1.1
1.2
2.42.0 2.8 3.2 3.6
LOGIC-LEVEL THRESHOLD
vs. SUPPLY VOLTAGE
MAX4734 toc06
SUPPLY VOLTAGE (V)
THRESHOLD (V)
1.6
RISING
FALLING
TURN-ON/OFF TIME
vs. SUPPLY VOLTAGE
MAX4734 toc07
SUPPLY VOLTAGE (V)
t
ON
/t
OFF
(ns)
3.22.82.42.0
5
10
15
20
25
30
0
1.6 3.6
t
OFF
t
ON
TURN-ON/OFF TIME
vs. TEMPERATURE
MAX4734 toc08
TEMPERATURE (°C)
t
ON
/t
OFF
(ns)
603510-15
5
10
15
20
25
30
0
-40 85
t
ON
, V+ = 1.8V
t
OFF
, V+ = 1.8V
t
ON
, V+ = 3.0V
t
OFF
, V+ = 3.0V