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MAX9539/MAX9540
Graphics Video Sync Adder/Extractor
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
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.
VCC to GND ..............................................................-0.3V to +6V
VEE to GND...............................................................-6V to +0.3V
IN_R, IN_G, IN_B, REST_R, REST_G,
REST_B….....................................(VEE - 0.3V) to (VCC + 0.3V)
OUT_R, OUT_G, OUT_B Short Circuit
to GND (Note 1) .....................................................Continuous
OUT_R, OUT_G, OUT_B Short Circuit to
VCC .......................................................................................5s
MAX9539:
HSYNC, VSYNC, SP_H, SP_V ................ -0.3V to (VCC + 0.3V)
MAX9540:
HSYNC, CSYNC, VSYNC Short Circuit to GND .....Continuous
HSYNC, CSYNC, VSYNC Short Circuit to VCC .................1min
SP_C, SP_V, SP_H .................................-0.3V to (VCC + 0.3V)
Continuous Power Dissipation (TA = +70°C)
28-Pin TSSOP (U28-3) Single-Layer Board
(derate 13mW/°C above +70°C) ................................1039mW
28-Pin TSSOP (U28-3) Multilayer Board
(derate 14.3mW/°C above +70°C) ...............................1143mW
Operating Temperature .......................................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
MAX9539 DC ELECTRICAL CHARACTERISTICS
(VCC = +5V, VEE = -5V, GND = 0V, RL = 150Ω to GND, TA = -40°C to +85°C, unless otherwise specified. Typical values are at TA =
+25°C.) (Notes 2 and 3)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
VCC
Guaranteed by PSRR test
4.5
5.5
Supply Voltage Range
VEE
Guaranteed by PSRR test
-5.5
-4.5
V
ICC
RL =
∞
61
90
Quiescent Supply Current
IEE
RL =
∞
55
75
mA
Input Voltage Range
VIN
Inferred from voltage gain test
0
1
V
DC-Restore Input Voltage Range
ΔVIN_RESTORE
Inferred from output DC-Restore
Rejection Ratio test
-0.30
+0.30
V
DC-Restore Rejection Ratio
DCRR
(
ΔVOS /
ΔVIN_RESTORE)
VIN_RESTORE = -0.3V to
+0.3V
28
50
dB
Input Bias Current
IB
±2
±30
A
Input Resistance
RIN
400
k
Ω
Output Sync Amplitude
VSYNC
H or V sync is active
-2.65
-2.35
-2.05
V
Output Offset Voltage
VOS
ΔVIN_RESTORE_ = 0V, TA = +25oC
(Note 4)
±1
±8
mV
Temperature Coefficient of
Output Offset Voltage
TCVOS
(
ΔVOS / ΔTA)
TA = -40
oC to +85oC
-24
V/
°C
Voltage Gain
G
VIN = 0 to +1V
+1.95
+2
+2.05
V/V
Gain Matching
ΔG
R to G to B
±1
±2
%
Gain Linearity
0.02
%
Power-Supply Rejection Ratio
PSRR
ΔVOS /
Δ(VCC - VEE)
VCC, VEE =
±4.5V to ±5.5V
50
70
dB
Note 1: Continuous power dissipation rating must also be observed.