Datasheet

MAX4899E/MAX4899AE
USB 2.0 High-Speed, Fault-Tolerant 3:1, 4:1
Multiplexers
4 _______________________________________________________________________________________
Typical Operating Characteristics
(V+ = 3.3V, QP = EN = low, T
A
= +25°C, unless otherwise noted.)
2.80
2.86
2.84
2.82
2.88
2.90
2.92
2.94
2.96
2.98
3.00
01.20.6 1.8 2.4 3.0 3.6
ON-RESISTANCE vs. V
COM
MAX4899E toc01
V
COM
(V)
R
ON
(Ω)
V+ = 2.7V
V+ = 3.3V
V+ = 3.6V
2.0
2.2
2.4
2.6
2.8
3.0
3.2
3.4
3.6
0 1.1 2.2 3.3
ON-RESISTANCE vs. V
COM
MAX4899E toc02
V
COM
(V)
R
ON
(Ω)
T
A
= +85°C
T
A
= +25°C
T
A
= -40°C
1500
1000
500
0
-500
3000
2500
2000
3500
4000
5000
4500
5500
-40 -15 10 35 60 85
LEAKAGE CURRENT vs. TEMPERATURE
MAX4899E toc03
TEMPERATURE (
°
C)
LEAKAGE CURRENT (pA)
COM 0N-LEAKAGE
COM 0FF-LEAKAGE
V+ = 3.6V
0
10
5
20
15
25
30
0 1.1 2.2 3.3
CHARGE INJECTION vs. V
COM
MAX4899E toc04
V
COM
(V)
CHARGE INJECTION (pC)
C
L
= 1000pF
100
160
140
120
180
200
220
240
260
280
300
-40 10-15 35 60 85
QUIESCENT SUPPLY CURRENT
vs. TEMPERATURE
MAX4899E toc05
TEMPERATURE (
°
C)
QUIESCENT SUPPLY CURRENT (μA)
V+ = 2.7V
V+ = 3.6V
V+ = 3.3V
0
0.3
0.2
0.1
0.4
0.5
0.6
0.7
0.8
0.9
1.0
2.7 3.0
3.3
3.6
LOGIC THRESHOLD vs. SUPPLY VOLTAGE
MAX4899E toc06
SUPPLY VOLTAGE (V)
LOGIC THRESHOLD (V)
V
IH
V
IL
FREQUENCY RESPONSE
MAX4899E toc07
FREQUENCY (MHz)
LOSS (dB)
10010
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
11000
ON-RESPONSE
OFF-ISOLATION
CROSSTALK
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX4899E toc08
FREQUENCY (Hz)
THD+N (%)
10k1k10010 100k
0.1
0.01
R
L
= 600
Ω
EYE DIAGRAM
TIME (ns)
2.01.81.4 1.60.4 0.6 0.8 1.0 1.20.2
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
-0.5
0
COM
A
+ AND COM
A
- (V)
MAX4899E toc09