MAX4888B Datasheet, PDF (6/10 Pages) Maxim Integrated Products – Superior Bandwidth Return Loss

Up to 8.0Gbps Dual Passive Switches
(VCC = 3.3V, TA = +25NC, unless otherwise noted.)
Typical Operating Characteristics
8.0
7.5
7.0
6.5
6.0
5.5
5.0
4.5
4.0
0
ON-RESISTANCE vs. V_IN_
VCC = 3.0V
VCC = 3.3V
V_CC = 3.6V
0.3 0.6 0.9 1.2 1.5 1.8
V_IN_ (V)
LOGIC THRESHOLD
vs. SUPPLY VOLTAGE
1.5
1.4
VIH
1.3
1.2
VIL
1.1
1.0
0.9
0.8
3.0 3.1 3.2 3.3 3.4 3.5 3.6
VCC (V)
DIFFERENTIAL INSERTION LOSS
vs. FREQUENCY
0
-2
-4
-6
MASK
-8
-10
-12
-14
-16
-18
-20
0
MAX4888B
MAX4888C
2
4
6
8
10
FREQUENCY (GHz)
10
9
8
7
6
5
4
3
2
0
ON-RESISTANCE vs. V_IN_
TA = +85°C
TA = -40°C
TA = +25°C
0.3
0.6
0.9
1.2 1.5
V_IN_ (V)
TURN-ON/OFF TIME
vs. SUPPLY VOLTAGE
100
90
80
70
tON_SEL
60
50
40
30
20
tOFF_SEL
10
0
3.0 3.1 3.2 3.3 3.4 3.5 3.6
VCC (V)
DIFFERENTIAL OFF-ISOLATION
vs. FREQUENCY
0
-10
-20
-30
-40
-50
-60
-70
-80
0
2
4
6
8
10
FREQUENCY (GHz)
SUPPLY CURRENT vs. TEMPERATURE
350
MAX4888B
MAX4888C
300 _{VCC = 3.6V}
250 ^{VCC = 3.3V}
VCC = 3.0V
200 VCC = 3.6V
VCC = 3.3V
150 ^{VCC = 3.0V}
100
-40 -15
10
35
60
85
TEMPERATURE (°C)
0
-10
-20
-30
-40
-50
-60
-70
-80
0
DIFFERENTIAL RETURN LOSS
vs. FREQUENCY
MASK
MAX4888B
MAX4888C
2
4
6
8
10
FREQUENCY (GHz)
DIFFERENTIAL CROSSTALK
vs. FREQUENCY
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
0
2
4
6
8
10
FREQUENCY (GHz)
6