59
60
Crystal oscillator
LOW JITTER HIGH FREQUENCY CRYSTAL OSCILLATOR
EG-2002CA
Product number (please refer to page 3)
Q3802CA0xxxxx00
• 3.3 V operating voltage, LV-TTL output.
• Generates high frequency clock with fundamental mode.
• Very low jitter and low phase noise.
• Ceramic package with 1.3 mm Typ. thickness.
• Excellent shock resistance and environmental capability.
• Provided with output enable function (OE).
• Available for lead (Pb)-free soldering.
• Complete lead (Pb)-free product.
Specifications (characteristics)
Item Symbol Specifications Remarks
Output frequency range f062.5000 MHz to 170.0000 MHz
Please contact us for inquiries about the available frequency
Power source
voltage
Max. supply voltage
VDD-GND -0.5 V to +7.0 V
Operating voltage
VDD C : 3.3 V ±0.3 V
Temperature
range
Storage temperature
TSTG -40 ˚C to +100 ˚C Stored as bare product after unpacking
Operating temperature
TOPR 0 ˚C to +70 ˚C
Frequency stability Δf/f0±50 x 10-6 , ±100 x 10-6 0 ˚C to +70 ˚C ∗1
Current consumption Iop 60 mA Max. OE = VDD
Output disable current IOE 25 mA Max. OE = GND
Duty C-MOS level tw/ t 45 % to 55 % 1.4 V Level, CL ≤ Max.
TTL level
Output voltage VOH 2.4 V Min. IOH = -8 mA
VOL 0.4 V Max. IOL = 8 mA
Output load condition (fan out) RL25 pF Max. fo = 62.5 MHz
15 pF Max. fo > 62.5 MHz
Output enable
disable input voltage
VIH 0.7 VDD Min. OE
VIL 0.3 VDD Max. OE
Output rise time tR1.5 ns Max. 0.8 V → 2.0 V, CL ≤ Max.
Output fall time tF1.5 ns Max. 2.0 V → 0.8 V, CL ≤ Max.
Oscillation start up time tOSC 10 ms Max. Time at 3.0 V to be 0 s
Jitter ∗2
tDJ 0.2 ps Typ. Deterministic Jitter
tRJ 3 ps Typ. Random Jitter
tRMS 3 ps Typ. σ (RMS of total distribution)
tp-p 25 ps Typ. Peak to Peak
tacc 4 ps Typ. Accumulated Jitter(s) n = 2 to 50000 cycles
Phase Jitter tPJ 0.05 x 10-3 UI Typ. offset frequency: 12 kHz to 20 MHz
1 ps Max.
∗1 This includes initial frequency tolerance, temperature variation, supply voltage variation, load variation, reflow drift, and 10 years aging (As per below table).
∗2 Based on DTS-2075 Digital timing system made from WAVECREST with jitter analysis software VISI6.
Operating voltage C : 3.3 V
Frequency range (MHz) P: 125 to 170 D: 62.5 to 124.9999
Details of
frequency
stability
H : ±100 x 10-6 (0 ˚C to +70 ˚C) PCH DCH
Y : ±100 x 10-6 (0 ˚C to +70 ˚C) except Aging PCY DCY
Z : ±50 x 10-6 (0 ˚C to +70 ˚C)
except Reflow drift, Supply voltage variation, load variation and Aging
PCZ DCZ
F : ±50 x 10-6 (0 ˚C to +70 ˚C) except Aging PCF –
Actual size
External dimensions (Unit: mm)
Recommended soldering pattern
(Unit: mm)
5.08
7.0 ±0.2 1.3 ±0.1 5.08
1.4
5.0±0.2
#4 #3 #3
#2
#4
#1
#1 #2
2.6 1.1
1 OE
2 GND
3 OUT
4 VDD
NO.
Pin terminal
5.08
1.8
1.5
3.9
