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MAX4885ETJ+T
P1-P3
P4-P6
P7-P9
P10-P12
P13-P13
MAX4885
Complete VGA 1:2 or 2:1 Multiplexer
4
_______________________________________________________________________________________
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Charge-Pump Startup Time
t
QPON
150
µs
RGB ANALOG SWITCHES
Turn-On Time
t
ON
V
IN
= +1.0V, R
L
= 100
Ω
, Figure 1
7
µs
Turn-Off Time
t
OFF
V
IN
= +1.0V, R
L
= 100
Ω
, Figure 1
0.1
µs
Propagation Delay
t
PD
C
L
= 10pF, Figure 2, R
L
= R
S
= 50
Ω
0.1
ns
Output Skew Between Ports
t
SKEW
C
L
= 10pF, Skew between any two ports: R,
G, B. Figure 2, R
S
= R
L
= 50
Ω
30
ps
HV MULTIPLEXER
Turn-On Time
t
ON
M = 0, Figure 1
5
µs
Turn-Off Time
t
OFF
M = 0, Figure 1
0.1
µs
M = GND
6
16
Propagation Delay
t
PD
C
L
= 10pF
M = V+
0.1
ns
DDC MULTIPLEXER
Turn-On Time
t
ON
V
IN
= +1.0V, R
L
= 100
Ω
, Figure 1
5
µs
Turn-Off Time
t
OFF
V
IN
= +1.0V, R
L
= 100
Ω
, Figure 1
0.1
µs
Propagation Delay
t
PD
C
L
= 10pF, Figure 2
0.25
ns
TIMING CHARACTERISTICS
(V+ = +5.0V ±10%, V
CL
= +3.3V ±10%, T
A
= T
MIN
to T
MAX
,
QP
= GND. Typical values are at V+ = +5.0V, V
CL
= +3.3V and T
A
=
+25°C, unless otherwise noted.) (Note 2)
Note 2:
Timing parameters are guaranteed by design and correlation over the full operating temperature range.
R
ON
vs. V
R0
*
(RGB SWITCHES)
MAX4885 toc01
V
R0
(V)
R
ON
(
Ω
)
4
3
2
1
1
2
3
4
5
6
7
8
9
10
0
05
T
A
= +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C
QP = 0 OR 1
*R0, G0, B0 ARE INTERCHANGEABLE.
R
ON
vs. V
R0
*
(RGB SWITCHES)
MAX4885 toc02
R
ON
(
Ω
)
3
2
1
5
10
15
20
25
30
35
0
04
T
A
= +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C
QP = 1
V
R0
(V)
*R0, G0, B0 ARE INTERCHANGEABLE.
R
ON
vs. V
R0
*
(HV SWITCHES)
MAX4885 toc03
R
ON
(
Ω
)
4
3
2
1
2
4
6
8
10
12
0
05
T
A
= +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C
V
R0
(V)
*R0, G0, B0 ARE INTERCHANGEABLE.
T
ypical Operating Characteristics
(V+ = +5.0V, V
CL
= +3.3V and T
A
= +25°C, unless otherwise noted.)
MAX4885
Complete VGA 1:2 or 2:1 Multiplexer
_______________________________________________________________________________________
5
R
ON
vs. V
DDAC0
*
(DDC SWITCHES)
MAX4885 toc04
V
DDAC0
(V)
R
ON
(
Ω
)
2.5
2.0
1.5
1.0
0.5
15
30
45
60
75
0
03
.
0
V
CL
= +3.3V
T
A
= +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C
T
A
= +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C
V
CL
= +5.0V
*DDAC0 AND DDCB0 ARE INTERCHANGEABLE.
HV BUFFER OUTPUT VOLTAGE
HIGH vs. TEMPERATURE
MAX4885 toc05
TEMPERATURE (
°
C)
OUTPUT VOLTAGE HIGH (V)
60
35
10
-15
3.2
3.4
3.6
3.8
4.0
4.2
4.4
4.6
4.8
5.0
3.0
-40
85
I = 16mA
HV BUFFER OUTPUT VOLTAGE
LOW vs. TEMPERATURE
MAX4885 toc06
TEMPERATURE (
°
C)
OUTPUT VOLTAGE LOW (V)
60
35
10
-15
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0
-40
85
I = 16mA
T
ypical Operating Characteristics (continued)
(V+ = +5.0V, V
CL
= +3.3V and T
A
= +25°C, unless otherwise noted.)
RGB LEAKAGE CURRENT
vs. TEMPERATURE
MAX4885 toc07
TEMPERATURE (
°
C)
LEAKAGE CURRENT (nA)
60
35
10
-15
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
0
-40
85
ON LEAKAGE
OFF LEAKAGE
QP = 0
HV LEAKAGE CURRENT
vs TEMPERATURE
MAX4885 toc08
TEMPERATURE (
°
C)
LEAKAGE CURRENT (nA)
60
35
10
-15
0.5
1.0
1.5
2.0
2.5
3.0
0
-40
85
ON LEAKAGE
OFF LEAKAGE
DDC LEAKAGE CURRENT
vs. TEMPERATURE
MAX4885 toc09
TEMPERATURE (
°
C)
LEAKAGE CURRENT (nA)
60
35
10
-15
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
0
-40
85
ON LEAKAGE
OFF LEAKAGE
RGB CHARGE INJECTION
vs. COM VOLTAGE
MAX4885 toc10
V
COM
(V)
CHARGE INJECTION (pC)
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
3
6
9
12
15
0
01
.
0
QP = 1
QP = 0
SUPPLY CURRENT
vs. TEMPERATURE
MAX4885 toc11
TEMPERATURE (
°
C)
SUPPLY CURRENT (mA)
60
35
10
-15
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0
-40
85
QP = 0
t
ON
vs. TEMPERATURE
(RGB SWITCHES)
MAX4885 toc12
TEMPERATURE (
°
C)
TURN-ON TIME (
μ
s)
60
35
10
-15
1.0
2.0
3.0
4.0
5.0
6.0
0
-40
85
QP = 0
QP = 1
MAX4885
Complete VGA 1:2 or 2:1 Multiplexer
6
_______________________________________________________________________________________
T
ypical Operating Characteristics (continued)
(V+ = +5.0V, V
CL
= +3.3V and T
A
= +25°C, unless otherwise noted.)
t
ON
vs. TEMPERATURE
(HV, DDC SWITCHES)
MAX4885 toc13
TEMPERATURE (
°
C)
TURN-ON TIME (
μ
s)
60
35
10
-15
0.5
1.0
1.5
2.0
2.5
3.0
0
-40
85
t
OFF
vs. TEMPERATURE
(HV, DDC SWITCHES)
MAX4885 toc15
TEMPERATURE (
°
C)
TURN-OFF TIME (ns)
60
35
10
-15
5
10
15
20
25
30
0
-40
85
HV
DDC
t
OFF
vs. TEMPERATURE
(RGB SWITCHES)
MAX4885 toc14
TEMPERATURE (
°
C)
TURN-OFF TIME (ns)
60
35
10
-15
25
50
75
100
125
150
0
-40
85
QP = 1
QP = 0
RGB PROPAGATION DELAY
vs. TEMPERATURE
MAX4885 toc16
TEMPERATURE (
°
C)
PROPAGATION DELAY (ps)
60
35
10
-15
200
400
600
800
1000
0
-40
85
t
PHL
t
PLH
ON-RESPONSE vs. FREQUENCY
MAX4885 toc17
FREQUENCY (MHz)
ON-RESPONSE (dB)
300
200
100
-5
-4
-3
-2
-1
0
-6
04
0
0
QP = 1
QP = 0
CROSSTALK vs. FREQUENCY
MAX4885 toc18
FREQUENCY (MHz)
CROSSTALK (dB)
450
400
300
350
100
150
200
250
50
-80
-70
-60
-50
-40
-30
-20
-10
0
-90
05
0
0
QP = 0 OR 1
OFF-ISOLATION vs. FREQUENCY
MAX4885 toc19
FREQUENCY (MHz)
OFF-ISOLATION (dB)
450
400
300
350
100
150
200
250
50
-80
-70
-60
-50
-40
-30
-20
-10
0
-90
0
500
QP = 0 OR 1
P1-P3
P4-P6
P7-P9
P10-P12
P13-P13
MAX4885ETJ+T
Mfr. #:
Buy MAX4885ETJ+T
Manufacturer:
Maxim Integrated
Description:
Video Switch ICs Complete VGA 1:2 or 2:1 MUX
Lifecycle:
New from this manufacturer.
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