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M
670MHz LVDS-to-LVDS and Anything-to-LVDS
1:2 Splitters
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
CC
to GND..………………………………………...-0.3V to +4.0V
IN+, IN- to GND...........................................……...-0.3V to +4.0V
OUT_+, OUT_- to GND..........................................-0.3V to +4.0V
PD0
,
PD1
to GND.......................................-1.4V to (V
CC
+ 1.4V)
Single-Ended and Differential Output
Short-Circuit Duration (OUT_+, OUT_-) .....................Continuous
Continuous Power Dissipation (T
A
= +70°C)
10-Pin μMAX (derate 5.6mW/°C above +70°C)...........444mW
10-Lead QFN (derate 24.4mW/°C above +70°C)......1951mW
Maximum Junction Temperature .....................................+150°C
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.
Storage Temperature Range.............................-65°C to +150°C
ESD Protection
Human Body Model (R
D
= 1.5k
, C
S
= 100pF)
IN+, IN-, OUT_+, OUT_-...............................................…±2kV
Other Pins (V
CC
,
PD0
,
PD1
)...............................................2kV
IEC 61000-4-2 Level 4 (R
D
= 330
, C
S
= 150pF)
Contact Discharge IN+, IN-, OUT_+, OUT_- ...................±8kV
Air-Gap Discharge IN+, IN-, OUT_+, OUT_- .................±15kV
Lead Temperature (soldering, 10s).................................+300°C
DC ELECTRICAL CHARACTERISTICS
(V
CC
= +3.0V to +3.6V, R
L
= 100
±1%,
PD_
= high, differential input voltage |V
ID
| = 0.05V to 1.2V, MAX9174 input common-mode
voltage V
CM
= |V
ID
/2| to (2.4V - |V
ID
/2|), MAX9175 input common-mode voltage V
CM
= |V
ID
/2| to (V
CC
- | V
ID
/2|), T
A
= -40°C to
+85°C, unless otherwise noted. Typical values are at V
CC
= +3.3V, |V
ID
| = 0.2V, V
CM
= +1.25V, T
A
= +25°C.) (Notes 1, 2, 3)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DIFFERENTIAL INPUT (IN+, IN-)
Differential Input High Threshold
Differential Input Low Threshold
Input Current
VTH
VTL
+50
mV
mV
μA
-50
-20
I
IN
+, I
IN
-
Figure 1
MAX9174
+20
V
CC
= 0V or open, Figure 1
V
IN
+ = 3.6V or 0V, V
IN
- = 3.6V
or 0V, V
CC
= 0V or open,
Figure 1
Power-Off Input Current
I
IN
+,
I
IN
-
MAX9175
-20
+20
μA
R
IN1
R
IN2
60
200
108
394
Fail-Safe Input Resistors
(MAX9174)
V
CC
= 3.6V, 0V or open, Figure 1
k
Input Resistors
(MAX9175)
RIN3
V
CC
= 3.6V, 0V or open, Figure 1
212
450
k
Input Capacitance
LVTTL/LVCMOS INPUTS (
PD0
,
PD1
)
C
IN
IN+ or IN- to GND (Note 4)
4.5
pF
Input High Voltage
V
IH
2.0
V
CC
+
1
V
Input Low Voltage
V
IL
-1.0
-1.5
+0.8
V
-1.0V
≤
PD_
≤
0V
0V
≤
PD_
≤
V
CC
V
CC
≤
PD_
≤
V
CC
+ 1.0V
mA
-20
+20
μA
Input Current
I
IN
+1.5
mA
LVDS OUTPUTS (OUT_+, OUT_-)
Differential Output Voltage
V
OD
Figure 2
250
393
475
mV
Change in Differential Output
Voltage Between Logic States
V
OD
Figure 2
1.0
15
mV
Offset Voltage
V
OS
Figure 3
1.125
1.29
1.375
V