Datasheet

MAX9176/MAX9177
670MHz LVDS-to-LVDS and
Anything-to-LVDS 2:1 Multiplexers
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
DC ELECTRICAL CHARACTERISTICS
(V
CC
= 3.0V to 3.6V, R
L
= 100Ω, PD = high, SEL = high or low, differential input voltage |V
ID
| = 0.05V to 1.2V, MAX9176 input com-
mon-mode voltage V
CM
= |V
ID
/2| to 2.4V - |V
ID
/2|, MAX9177 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)
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.
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
PD, SEL 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 Thin QFN (derate 24.4mW/°C above +70°C)..1951mW
Operating Temperature Range ...........................-40°C to +85°C
Maximum Junction Temperature .....................................+150°C
Storage Temperature Range .............................-65°C to +150°C
ESD Protection
Human Body Model (R
D
= 1.5kΩ, C
S
= 100pF)
(IN_+, IN_-, OUT+, OUT-) ...............................................+
16kV
IEC61000-4-2 Level 4 (R
D
= 330Ω, C
S
= 150pF)
Contact Discharge (IN_+, IN_-, OUT+, OUT-).................+
8 kV
Air-Gap Discharge (IN_+, IN_-, OUT+, OUT-)................+
15kV
Lead Temperature (soldering, 10s) .................................+300°C
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
DIFFERENTIAL INPUTS (IN_+, IN_-)
Differential Input High Threshold V
TH
+50 mV
Differential Input Low Threshold V
TL
-50 mV
Input Current I
IN+
,
I
IN-
Figure 1 -20 +20 µA
MAX9176
V
CC
= 0 or open,
Figure 1
Power-Off Input Current
I
INO+,
I
INO-
MAX9177
V
IN+
= 3.6V or 0,
V
IN-
= 3.6V or 0,
V
CC
= 0 or open,
Figure 1
-20 +20 µA
R
IN1
60 108
Fail-Safe Input Resistors
(MAX9176)
R
IN2
V
CC
= 3.6V, 0 or open,
Figure 1
200 394
kΩ
Input Resistors
(MAX9177)
R
IN3
V
CC
= 3.6V, 0 or open,
Figure 1
212 450 kΩ
Input Capacitance C
IN
IN_+ or IN_- to GND (Note 4) 4.5 pF
LVTTL/LVCMOS INPUTS (SEL, PD)
Input High Voltage V
IH
2.0 V
CC
+ 1.0 V
Input Low Voltage V
IL
-1.0 +0.8 V
-1.0V ≤ SEL, PD ≤ 0V -1.5 mA
0V ≤ SEL, PD ≤ V
CC
-20 +20 µAInput Current I
IN
V
CC
≤ SEL, PD ≤ V
CC
+ 1.0V +1.5 mA
LVDS OUTPUT (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 1.25 1.375 V