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MAX4885 Datasheet, PDF (2/13 Pages) Maxim Integrated Products – Complete VGA 1:2 or 2:1 Multiplexer
Complete VGA 1:2 or 2:1 Multiplexer
ABSOLUTE MAXIMUM RATINGS
(All voltages referenced to GND.)
V+, VCL .....................................................................-0.3V to +6V
R_, G_, B_, DDCA_, DDCB_, SEL, M,
EN, QP (Note 1) ...........................................-0.3V to V+ + 0.3V
H_, V_ .......................................................................-0.3V to +6V
Continuous Current Through RGB Switches ....................±70mA
Continuous Current Through HV, DDC Switches…..........±50mA
Peak Current Through RGB Switches
(pulsed at 1ms, 10% duty cycle).................................±140mA
Peak Current Through HV, DDC Switches (pulsed at 1ms,
10% duty cycle)..............................................................±100mA
Continuous Power Dissipation (TA = +70°C)
32-Pin TQFN (derate 21.3mW/°C above +70°C) ........1702mW
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Junction Temperature ......................................................+150°C
Lead Temperature (soldering, 10s) .................................+300°C
Note 1: Signals exceeding V+ or GND are clamped by internal diodes. Limit forward-diode current to maximum current rating.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(V+ = +5.0V ±10%, VCL = +3.3V ±10%, TA = TMIN to TMAX, QP = GND, unless otherwise noted. Typical values are at V+ = +5.0V,
VCL = +3.3V and TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Supply Voltage Range
V+
4.5
5.5
V
Clamp Voltage Range
V+ Quiescent Supply Current
VCL
I+
V+ = +5.5V
QP = GND
QP = V+
2.7
V+
V
0.3
0.5
mA
1
µA
VCL Quiescent Supply Current
V+ Shutdown Current
ICL
I+SHDN
VCL = V+ = +5.5V
V+ = +5.5V, all digital inputs to V+ or GND
1
µA
5
µA
VCL Shutdown Current
ICLSHDN
VCL = V+ = +5.5V, all digital inputs to V+ or
GND
1
µA
RGB ANALOG SWITCHES
On-Resistance
On-Resistance Matching
On-Resistance Flatness
Off-Leakage Current
On-Leakage Current
Charge Injection
RON
∆RON
RFLAT(ON)
IL(OFF)
IL(ON)
Q
0V < VIN < +2.5V, QP = GND
IIN = -40mA
QP = V+
0V < VIN < +2.5V, IIN = -40mA
0V < VIN < +2.5V, IIN = -40mA
R_, G_, B_ = 0V or +5.5V, EN = GND
R_, G_, B_ = 0V or +5.5V, EN = V+
R_, G_, B_ = 0V,
CL = 1000pF
QP = GND
QP = V+
5
7.5
Ω
6
10
0.5
1.5
Ω
0.02 0.75
Ω
-1
+1
µA
-1
+1
µA
10
pC
8
HV MULTIPLEXER
Input-Voltage Low
Input-Voltage High
High-Output Drive Current
Low-Output Drive Current
On-Resistance
Charge Injection
VILHV
VIHHV
IOHHV
IOLHV
RONHV
Q
M = GND
M = GND
VOUT = V+ - 0.5V, M = GND
VOUT = +0.5V, M = GND
H_ = V_ = +2.5V, IIN = -40mA, M = V+
H_, V_ = 0V, M = V+, CL = 1000pF
0.8
V
2.0
V
-16
mA
+16
mA
15
Ω
21
pC
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