FVXO-LC52BR-250 Fox Electronics, FVXO-LC52BR-250 Datasheet - Page 5

• Manufacturer Part Number: FVXO-LC52BR-250
• Description: OSC 250 MHZ 2.5V LVDS SMD
• Manufacturer: Fox Electronics
• Series: FVXO-LC52, XPRESSOr
• Type: VCXOr

Specifications of FVXO-LC52BR-250

• Supply Voltage: 2.5V
• Frequency: 250MHz
• Frequency Stability: ±50ppm
• Operating Temperature: -40°C ~ 85°C
• Current - Supply (max): 44mA
• Mounting Type: Surface Mount
• Size / Dimension: 0.203" L x 0.132" W (5.15mm x 3.35mm)
• Height: 0.055" (1.40mm)
• Package / Case: SMD 5.00mm x 3.20mm
• Supply Current: 44mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

-110dBc
Jitter is frequency dependent. Below are typical values at select frequencies.
Phase Jitter
TIE
Rj and Dj
-100dBc
-120dBc
-130dBc
-140dBc
-150dBc
-160dBc
-20dBc
-40dBc
-60dBc
-80dBc
-10dBc
-30dBc
-50dBc
-70dBc
-90dBc
0 dBc
212.5 MHz
was measured on LeCroy LC684 Digital Storage Scope, directly into 50 ohm input, with Amherst M1 software; V
Frequency
LVDS Phase Jitter & Time Interval Error (TIE)
LVDS Random & Deterministic Jitter Composition
Frequency
156.25 MHz
622.08 MHz
Phase Noise
156.25 MHz
212.5 MHz
622.08MHz
10
212.5 MHz
62.5 MHz
62.5 MHz
, measured on LeCroy LC684 Digital Storage Scope, directly into 50 ohm input, with Amherst M1 software.
156.25 MHz
62.5 MHz
is integrated from HP3048 Phase Noise Measurement System; measured directly into 50 ohm input; V
100
Random (Rj)
(pS RMS)
1.35
1.40
1.42
1.18
(12kHz to 20MHz)
622.08 MHz
Phase Jitter
Offset Frequency
1k
Per MJSQ spec (Methodologies for Jitter and Signal Quality specifications)
2.12
1.04
1.35
1.30
(dBc / Hz) vs. offset frequency
2.5V Phase Noise Graph
© 2008 FOX ELECTRONICS | ISO9001:2000 Certified
Deterministic (Dj)
Per MJSQ spec (Methodologies for Jitter and Signal Quality specifications)
10k
62.5 MHz only to 2 MHz offset Equipment Limitation
(pS P-P)
Four Frequencies from Jitter Tables
10.9
10.4
Page 5 of 15
9.2
8.4
Data Collected using HP 3048A
(10Hz to 40MHz)
(Sigma of Jitter Distribution)
100k
62.5 MHz
T I E
3.1
3.5
4.2
3.7
1M
Total Jitter (Tj)
(14 x Rj) + Dj
27.6 pS
31.2 pS
27.2 pS
29.2pS
FVXO-LC52 Series
DD
DD
10M
= 2.5V.
= 2.5V.
pS RMS
pS RMS
pS RMS
pS RMS
Units
40M
622.08 MHz
156.25 MHz
212.5 MHz