Datasheet

MAX9176/MAX9177
670MHz LVDS-to-LVDS and
Anything-to-LVDS 2:1 Multiplexers
8 _______________________________________________________________________________________
Typical Operating Characteristics (continued)
((MAX9176) V
CC
= 3.3V, |V
ID
| = 0.2V, V
CM
= 1.25V, R
L
= 100Ω, C
L
= 5pf, PD = V
CC,
SEL = 0V, IN1+, IN1- = open, T
A
= +25°C,
unless otherwise noted.)
Pin Description
100
200
400
300
500
600
50 9070 110 130 150
DC DIFFERENTIAL OUTPUT VOLTAGE
vs. LOAD RESISTOR
MAX9176 toc10
LOAD RESISTOR (Ω)
DC DIFFERENTIAL OUTPUT VOLTAGE (mV)
PIN
µMAX QFN
NAME FUNCTION
1 1 IN0+ Noninverting Differential Input 0
2 2 IN0- Inverting Differential Input 0
3 3 GND Ground
4 4 IN1+ Noninverting Differential Input 1
5 5 IN1- Inverting Differential Input 1
6 6 SEL
LVTTL/LVCMOS Input Select. SEL = high selects differential input 1. SEL = low selects
differential input 0. Internal pulldown resistor to GND.
77 PD
LVTTL/LVCMOS Input. Device is powered down when PD is low. Internal pulldown resistor
to GND.
88 V
CC
Power Supply
9 9 OUT- Inverting Differential Output
10 10 OUT+ Noninverting Differential Output
— EP Exposed Pad Exposed Pad. Solder to ground.
2.13
2.25
2.50
2.38
2.75
2.88
2.63
3.00
0.1 0.9 1.30.5 1.7 2.0 2.4 2.8 3.2
DIFFERENTIAL PROPAGATION DELAY
vs. COMMON-MODE VOLTAGE
MAX9176 toc11
COMMON-MODE VOLTAGE (V)
DIFFERENTIAL PROPAGATION DELAY (ns)
t
PLH
, t
PHL
(MAX9177)
t
PHL
(MAX9176)
t
PLH
(MAX9176)
f
IN
= 155MHz