Typical operating characteristics – Rainbow Electronics MAX14998 User Manual
Page 5
Two-Lane and Four-Lane DisplayPort Passive
Switches with Separate AUX/HPD Control
MAX4998/MAX14998
_______________________________________________________________________________________ 5
Typical Operating Characteristics
(T
A
= +25°C, unless otherwise noted.)
DIFFERENTIAL RETURN LOSS
MAX4998/MAX14998 toc09
FREQUENCY (MHz)
DIFFERENTIAL RETURN LOSS (dB)
1000
100
-35
-30
-25
-20
-15
-10
-5
0
-40
10
10,000
DIFFERENTIAL CROSSTALK
MAX4998/MAX14998 toc08
FREQUENCY (MHz)
DIFFERENTIAL CROSSTALK (dB)
1000
100
-70
-60
-50
-40
-30
-20
-10
0
-80
10
10,000
DIFFERENTIAL OFF-ISOLATION
MAX4998/MAX14998 toc07
FREQUENCY (MHz)
DIFFERENTIAL OFF-ISOLATION (dB)
1000
100
-70
-60
-50
-40
-30
-20
-10
0
-80
10
10,000
DIFFERENTIAL INSERTION LOSS
MAX4998/MAX14998 toc06
FREQUENCY (MHz)
DIFFERENTIAL INSERTION LOSS (dB)
1000
100
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
-10
10
10,000
TURN-ON/OFF TIME vs. SUPPLY VOLTAGE
MAX4998/MAX14998 toc05
SUPPLY VOLTAGE (V)
TURN-ON/OFF TIME (ns)
3.5
3.4
3.3
3.2
3.1
10
20
30
40
50
60
0
3.0
3.6
t
ON_SEL
t
OFF_SEL
LOGIC THRESHOLD vs. SUPPLY VOLTAGE
MAX4998/MAX14998 toc04
SUPPLY VOLTAGE (V)
LOGIC THRESHOLD (V)
3.5
3.4
3.3
3.2
3.1
0.7
0.9
1.1
1.3
1.5
0.5
3.0
3.6
V
DD
= 3.3V
V
IH
V
IL
SUPPLY CURRENT vs. TEMPERATURE
MAX4998/MAX14998 toc03
TEMPERATURE (°C)
SUPPLY CURRENT (µA)
60
35
-15
10
100
200
300
400
600
500
700
800
0
-40
85
V
DD
= 3.3V
ON-RESISTANCE vs. COM_ VOLTAGE
MAX4998/MAX14998 toc02
V
COM_
(V)
ON-RESISTANCE (
Ω
)
1.3
1.1
0.9
0.7
0.5
0.3
0.1
5
6
7
8
9
10
4
-0.1
1.5
V
DD
= 3.3V
I
COM_
= 15mA
T
A
= +85°C
T
A
= +25°C
T
A
= -40°C
ON-RESISTANCE vs. COM_ VOLTAGE
MAX4998/MAX14998 toc01
V
COM_
(V)
ON-RESISTANCE (
Ω
)
1.7
1.5
0.1 0.3 0.5
0.9 1.1
0.7
1.3
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
4.0
-0.1
1.9
V
DD
= 3.6V
I
COM_
= 15mA