
M
3-Pin Silicon Oscillator
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V+ to GND.............................................................-0.3V to +6.0V
CLK to GND..................................................-0.3V to (V+ + 0.3V)
CLK Current .....................................................................±50mA
Continuous Power Dissipation (T
A
= + 70°C)
3-Pin SC70 (derate 2.9mW/°C over +70°C)..............235.3mW
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.
Functional Temperature Range.........................-55°C to +135°C
Junction Temperature......................................................+150°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10s).................................+300°C
ELECTRICAL CHARACTERISTICS
(V+ = 2.7V to 5.5V, T
A
= -40°C to +125°C, unless otherwise noted. Typical values are at V+ = 5V, T
A
= +25°C, unless otherwise
noted.) (Note 1)
PARAMETER
SYMBOL
V+
CONDITIONS
MIN
2.7
TYP
MAX
5.5
4.75
6.50
UNITS
V
Operating Supply Voltage
MAX7381AXR126
MAX7381AXR166
3.7
4.8
Operating Supply Current
I+
mA
V+
≥
2.7V, I
SOURCE
= 2.5mA
V+ -
0.4
Output High Voltage
V
OH
V+
≥
4.5V, I
SOURCE
= 9mA
V+ -
0.4
V
V+
≥
2.7V, I
SINK
= 10mA
V+
≥
4.5V, I
SINK
= 20mA
V
IN
= 3V (typ value at T
A
= +25
°
C)
V
IN
= 5V (typ value at T
A
= +25
°
C)
V+ = 5.0V,
T
A
= +25°C
0.4
0.4
0.17
0.15
Output Low Voltage
V
OL
V
0.11
0.095
On-Resistance
MAX7381AXR_ _ _
-2%
+2%
Initial CLOCK Frequency
(Note 2)
f
CLOCK
V+ = 2.7V to 5.5V,
T
A
= +25°C
MAX7381AXR_ _ _
-5%
+3%
MHz
CLOCK Frequency Temperature
Sensitivity
T
A
= - 40°C to + 125°C (Note 3)
-350
100
+300
ppm/°C
Duty Cycle
(Note 3)
40
50
60
%
Output Jitter
Observation for 20s using a 12GHz
oscilloscope (MAX7381AXR166)
180
ps
P
-
P
Output Rise Time
Output Fall Time
Startup Time
t
R
t
F
5
5
5
ns
ns
μs
Note 1:
All parameters tested at T
A
= +25°C. Specifications over temperature are guaranteed by design and characterization.
Note 2:
Typical frequencies are nominal values.
Note 3:
Guaranteed by design and characterization. Not production tested.