Crystal oscillator
Product Number (please contact us)
Q3803CA00xxxx00
CRYSTAL OSCILLATOR
LOW-JITTER SAW OSCILLATOR
EG-2101CA
Frequency range
Supply voltage
Output
:
:
:
:
62.5 MHz to 99.999 MHz
3.3 V
Differential LV-PECL
Output enable (OE)
Function
External dimensions : 7.0 × 5.0 × 1.2 mm
Actual size
Very low jitter and low phase noise by SAW unit.
Specifications (characteristics)
Item
Output frequency range
Supply voltage
Symbol
fo
VCC
Specifications
62.500 MHz to 99.999 MHz
Conditions / Remarks
Please contact us for inquiries regarding available frequencies
3.3 V 0.15 V
Storage temperature
-40 C to +100 C
Store as bare product.
T_stg
Operating temperature
Frequency tolerance *1
Current consumption
Disable current
0 C to +70 C
Z: 50 10-6 , H,Y: ±100 10-6
60 mA Max.
T_use
f_tol
ICC
I_dis
SYM
VOH
VOL
L_ECL
VIH
OE=Vcc, L_ECL=50
OE=GND
at outputs crossing point
25 mA Max.
Symmetry
D:47.5 % to 52.5 %
2.35 V Typ. VCC-1.025 V to VCC-0.88 V
1.60 V Typ. VCC-1.81 V to VCC-1.62 V
50
Output voltage
DC characteristics
Terminated to VCC -2.0 V
OE terminal
Output load condition (ECL)
Input voltage
70 % VCC Min.
30 % VCC Max.
600 ps Max.
10 ms Max.
0.2 ps Typ.
3 ps Typ.
3 ps Typ.
25 ps Typ.
4 ps Typ.
VIL
Rise time / Fall time
Start-up time
t
r / t
f
Between 20% and 80% of (VOH-VOL)
Time at minimum supply voltage to be 0 s
Deterministic Jitter
Random Jitter
(RMS of total distribution)
Peak to Peak
t_str
t
t
DJ
RJ
Jitter *2
t
RMS
t
p-p
t
acc
Accumulated Jitter() n=2 to 50000 cycles
0.8 ps Max.
0.5 ps Max.
fo 100 MHz
Offset frequency: 12 kHz
100 MHz fo 200 MHz
to 20 MHz
Phase Jitter
t
PJ
0.3 ps Max.
200 MHz fo
Frequency aging
f_aging
5 10-6 / year Max.
+25 C, First year, VCC=3.3 V
*1 As per below table
*2 Based on DTS-2075 Digital timing system made from WAVECREST with jitter analysis software VISI6.
Symmetry
D: 50 2.5 %
H: 100 10-6 (0 C to +70 C) *3
Y: 100 10-6 (0 C to +70 C) *4
Z: 50 10-6 (0 C to +70 C) *5
DCH
DCY
DCZ
frequency tolerance and
operating temperature
*3 This includes initial frequency tolerance, temperature variation, supply voltage variation, reflow drift, and aging(+25 C,10 years).
*4 This includes initial frequency tolerance, temperature variation, supply voltage variation, and reflow drift(except aging).
*5 This includes initial frequency tolerance and temperature variation(except supply voltage variation, reflow drift, aging).
External dimensions
(Unit:mm)
Footprint (Recommended)
(Unit:mm)
1.6
1.4
#4 #5
#6
#1
#6 #5
#4
E 125.000H
APC924A
#1 #2 #3
7.0±0.2
#3
#2
2.54
5.08
Pin map
2.54
5.08
Pin
Connection
1
2
3
4
5
6
OE
N.C.
GND
OUT
OUT
Vcc
5.08
#3 is connected to the
cover.
OE pin = HIGH : Specified frequency output.
OE pin = LOW : Output is high impedance
To maintain stable operation, provide a 0.01uF to
0.1uF by-pass capacitor at a location as near as
possible to the power source terminal of the
crystal product (between Vcc - GND).