MAX9546/MAX9547
Differential Video Interface Chipset
2
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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.
Note 1: The Absolute Maximum Ratings of OUT+/OUT- for the MAX9546 and IN+/IN- for the MAX9547 are based on a single-fault
condition, i.e. only one output of MAX9546 (or both outputs together) is shorted to the battery, VCC or GND. The devices will
not survive a double-fault condition, i.e. OUT+ and OUT- shorted to different supplies.
Note 2: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a 4-layer
board. For detailed information on package thermal considerations see www.maxim-ic.com/thermal-tutorial.
(Voltages are referenced GND.)
VCC to GND ............................................................-0.3V to +11V
IN and FAULT (MAX9546)......................... -0.3V to (VCC + 0.3V)
OUT+, OUT- (MAX9546) (Note 1) .............................-2V to +16V
FAULT Short-Circuit Duration to
VCC or GND (MAX9546) .........................................Continuous
IN+, IN- (MAX9547) (Note 1).....................................-2V to +16V
IOUT, LOS, ZT+, ZT- (MAX9547) ...............-0.3V to (VCC + 0.3V)
Differential Input Voltage (|VIN+ - VIN-|) (MAX9547)...............+5V
IOUT, LOS Short-Circuit Duration to
VCC or GND (MAX9547) .........................................Continuous
Continuous Power Dissipation (TA = +70°C)
8-Pin SO-EP (derate 24.4mW/°C above +70°C) ......1951.2mW
θJC (Note 2).....................................................................7.0°C/W
θJA.................................................................................41.0°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
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Voltage Range
VCC
Guaranteed by PSRR
7.5
8.5
10.0
V
Quiescent Supply Current
ICC
No load
64
112
mA
Voltage Gain
AV
VIN = 1.2VP-P (Note 4)
1.8
2
2.2
V/V
Input-Voltage Swing
VIN
Guaranteed by AV
1.2
VP-P
Input Clamp Voltage
VCLMP
(Note 5)
3.46
V
Input Clamp Current
ICLMP
(Note 5)
7
13
A
Input Resistance
RIN
(Notes 5, 6)
500
k
Output Common-Mode Voltage
VCOM
3.0
3.25
3.4
V
Output Impedance
ROUT
0.1
OUT+ and/or OUT- to +16V
9
OUT+ and/or OUT- to + (VCC - 2V)
2
OUT+ and/or OUT- to +2V
4
OUT+ and/or OUT- to -2V
7
OUT+ and/or OUT- to +16V, VCC
unconnected
6
Output Fault Current
IF(OUT)
OUT+ or OUT- to -2V, VCC unconnected
24
mA
Differential mode
45
62
Power-Supply Rejection Ratio
PSRR
VCC from 7.5V to
10V (Note 7)
Common mode
46
52
dB
FAULT Output Logic Level
VOL, ISINK = 1.6mA (Note 8)
0.4
V
FAULT Output Leakage Current
0.01
A
DC ELECTRICAL CHARACTERISTICS—MAX9546
(VCC = +8.5V, RL = 220 between OUT+ and OUT-, TA = -40°C to +85°C. Typical values are at TA = +25°C, unless otherwise
noted.) (Note 3)