Dimensions
Features
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Voltage Controlled Crystal Oscillator (VCXO).
Fundamental solution.
Package size: 7.0×5.0×1.3 mm.
CMOS output, output frequencies 50MHz to
200MHz.
Wide pull range and good linearity.
Excellent low phase noise and jitter.
3-state function available.
l Automatic mounting and reflow soldering.
Applications: SDH, SONET, Ethernet, Base
Stations, Femtocell, Satellite, etc.
l RoHS Compliant / Pb-Free.
Http://www.q-crystal.com Mail: sjk@q-crystal.com Tel: 86-755-88352809 Fax: 86-755-88353718
SMD 7050 VCXO
Size: 7.0×5.0×1.3mm 6S Series SMD 7050 VCXO
Units:mm
Electrical Specifications
Equivalent Series Resistance(ESR)
Fundamental
6S (SMD 7050 VCXO)
Item /Type
Output Type
Output Load
Oscillation Mode
Supply voltage
Frequency range
Frequency Stability*
Operating Temperature Range
Supply Current
Start-up Time
Storage Temperature Range
Voltage Vol (Typ.) / Voh (Typ.)
Rise(Tr) / Fall(Tf) Time(20%~80%)
Symmetry
Absolute Pulling Range (APR)*
CMOS
15pF~30pF
Fundamental
3.3V, 5V
1MHz~59MHz
±25ppm, ±50ppm, ±100ppm
-20~+70°C, -40~+85°C, or specify
10~45mA Max.
10ms Max.
-55~+125°C
0.1VDD / 0.9VDD
5nS Max.
40~60%, 45~55%
±50ppm Min. or specify
* APR=(Pull Range)-(Frequency tolerance at 25 )°C, variation over temperature, supply voltage variation, and aging.
PAD FUNCTION:
1: CONTROL VOLTAGE
2: ENABLE CONTROL or NC
3: GND
4: OUT
5: NC
6: VDD
Phase Jitter(12KHz~20MHz)
Nominal Control Voltage
Control Voltage Range
Linearity
1pS Max
0.5VDD
0~VDD
10% Max.
Top View
Side View
Bottom View Top View Suggested Layout
5.08
4.4
1 2 3
6 5 4
6 5 4
1 2 3
1 2 3
6 5 4
1.8
2.0
2.54
* External high frequency power supply
decouping required.
*
5.08
2.6
1.1
1.4
1.3±0.2
5.0±0.2
7.0±0.2
S
JK
125.
0
0
0
M
H
z
3.3V
50MHz~200MHz
60mA Max.
45~55%
15pF or specify