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PRODUCT SHOWCASE » OSCILLATORS
Long-Term Precision
Low
ow Currentt Co
C
Consumption
ons
nsumption
Crystek’s (Fort Myers, FL) new
CVCO55CXT-6000-6075 coaxial resonator oscillator (CRO) is a coaxial-based VCO
with an internal proprietary frequency doubler. The
CVCO55CXT family’s frequency doubling, 2X fundamental technology
reaches new performance levels of lower phase noise and harmonics
while achieving lower current consumption in the process. Features
include:
• An operating range from 6,000 to 6,075 MHz.
• A tuning voltage range of 0.5 to 4.5 VDC.
• A typical phase noise of -100 dBc/Hz @ 10 KHz offset and good
linearity.
• An output power of 5 dBm (typical) into a 50 load with a supply of
+8.0 VDC.
• A current consumption of 25 mA (max).
» www.crystek.com
USE TIME WISELY
Optimum Frequency Control
with QANTEK
y
Crystals
y
Crystal Oscillators
¬
XOs
¬
VCXOs
¬
TCXOs
¬
VC-TCXOs
y
Automotive Components
(TS16949 and AEC-Q200)
QANTEK Technology Corporation USA
15751 Sheridan Street, Suite 126
Ft. Lauderdale, FL 33331
Phone: +1 877-227-0440 (tollfree)
Fax: +1 877-227-0440 (tollfree)
[email protected]
38
WD1406_productshowcase_oscillators.indd 38
Digital
Precision Devices (Middleton, WI) has expand-ed its temperature compensated crystal oscillatorr
product line (TCXO). These new products
target applications where available circuit
board space is at a premium or require excellent long-term precision. Additional features
include:
• A supply voltage range of 1.8 to 3.3 V.
• A storage temperature range of -55° to 125°C.
• A typical phase noise range of -110 to -151 dBc/Hz.
• A frequency stability range of ±0.2 to ±2 ppm.
» www.pdixal.com
Reduced EMI
Saelig (Fairport, NY) now offers a
new oscillator from the Euroquartz
range of low-EMI oscillators that
use spread-spectrum (dithered)
techniques to reduce electromagnetic interference by up to 15 dB.
Features include:
• A supply voltage of 1.8 V.
• Availability in 3 standard surface
mount package sizes: 3.2 x 2.5
mm, 5 x 3.2 mm, and 7 x 5 mm.
• A frequency range from 12.5 to
42.0 MHz.
• CMOS output logic.
• A DC input voltage of 1.8 to ±0.15 V.
• Frequency stability options of ±25, ±50, and ±100 ppm for commercial (0° to +70°C) and industrial (-40° to +85°C) devices.
• Rise/fall times of 2.5 ns max.
• A 15 pF load and start-up time 2 ms (typical).
» www.saelig.com
High Temperature,
Reduced Power
Precision Devices
(Middleton, WI) has
announced the high temperature VN01 and VN03 series of
oven controlled crystal oscillators (OCXO), ideal for applications like satellite communications and a variety of military
systems where extremely high
temperature operating environments are normal. Features include:
• A double-hermetically sealed quartz crystal.
• A thru-hole package.
• A SINEWAVE output into 50 .
• A frequency range from 5 to 100 MHz.
• A footprint of 35.5 x 25.4 mm (VN01) and 25.4 x 25.4 mm (VN02).
» www.pdixtal.com
MAY»JUN 2014 » wirelessdesignmag.com
5/13/2014 10:25:17 AM
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