
MAX4895E
VGA Port Protector
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VCC = +4.5V to +5.5V, VL = +2.0V to VCC, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = +5.0V,
VL = +3.3V, and TA = +25°C.) (Note 2)
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.
Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-
layer board. For detailed information on package thermal considerations, refer to www.maxim-ic.com/thermal-tutorial.
(All voltages referenced to GND.)
VCC ........................................................................-0.3V to +6.0V
VL .............................................................-0.3V to +(VCC + 0.3V)
R, G, B, H1, V1, SCL1, SDA1...................-0.3V to +(VCC + 0.3V)
EN, H0, V0, SCL0, SDA0 ............................-0.3V to +(VL + 0.3V)
Continuous Current through SDA_, SCL_.........................±30mA
Continuous Short-Circuit Current H1, V1..........................±20mA
Continuous Power Dissipation (TA = +70°C) for multilayer board:
16-Pin TQFN (derate 20.8mW/°C above +70°C) .......1667mW
Junction-to-Case Thermal Resistance (
θJC) (Note 1) ......7°C/W
Junction-to-Ambient Thermal Resistance (
θJA)
(Note 1) ........................................................................48°C/W
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow) .......................................+260°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SUPPLY OPERATION
Supply Voltage
VCC
4.5
5.5
V
Logic Supply Voltage
VL
VCC
2
3.3
5.5
V
VCC Supply Current
ICC
VH0, VV0 = 0V, VEN = VL
0.5
5.0
μA
VL Supply Current
IL
VH0, VV0 = 0V, VEN = VL (no load)
0.5
5.0
μA
RGB CHANNELS
R, G, B Capacitance
COUT
f = 1MHz, VR,G,B = 1VP-P (Note 3)
2.2
pF
R, G, B Leakage
VCC = +5.5V
-1
+1
μA
H_, V_, EN CHANNELS
Input Threshold Low
VIL
VL = +3.0V
0.8
V
Input Threshold High
VIH
VL = +3.6V
2.0
V
Input Hysteresis
VHYST
100
mV
Input Leakage Current
ILEAK
VL = +3.3V, VCC = +5.5V
-1
+1
μA
Output-Voltage Low
VOL
IOUT = 10mA sink, VCC = +4.5V
0.8
V
Output-Voltage High
VOH
IOUT = 10mA source, VCC = +4.5V
2.4
V
Propagation Delay
tPD
RL = 2.2k , CL = 10pF, VOL = +0.8V,
VOH = +2.4V
15
ns
Enable Time
tON, tOFF
15
ns
SDA_, SCL_ (DDC) CHANNELS
On-Resistance, SDA, SCL
RON
VCC = +5.5V, ISDA, SCL = ±10mA,
VSDA, SCL = +0.5V
20
55
Leakage Current, SDA, SCL
ILEAK
VL = 0V
-1
+1
μA