UMX-538-D16-
G Ultra-LOW
NOISE Coaxial
resonator
OSCILLATOR
UMX-538-D16-G
ULTRA-LOW NOISE COAXIAL RESONATOR
OSCILLATOR
Package: D16, 12.7mm x 12.7mm x 5.59mm
V
CC
Features
Ultra-linear Tuning/Ultra-low
Phase Noise
Frequency: 1780MHz
Resonator: Ceramic
PCB: Rogers
Package Size: 12.7mm x
12.7mm x 5.59mm (0.5in x 0.5in
x 0.22in)
V
TUNE
Tank Circuit
Resonator
Active
Circuit
RF Output
Voltage Controlled Oscillator (VCO)
Applications
Point-to-Point Radio
DRO/YIG Multiplied
Replacements
Low Phase Noise Applications
SAW VCO Replacements
Functional Block Diagram
Product Description
This VCO series features ultra-low phase noise, lower phase transients, lower har-
monics, and lower pushing and pulling without any performance penalties typically
associated with high technology designs.
Ordering Information
UMX-538-D16-G
Contact us at 1-480-756-6070
Optimum Technology Matching® Applied
GaAs HBT
GaAs MESFET
InGaP HBT
SiGe BiCMOS
Si BiCMOS
SiGe HBT
GaAs pHEMT
Si CMOS
Si BJT
GaN HEMT
BiFET HBT
LDMOS
RF MICRO DEVICES®, RFMD®, Optimum Technology Matching®, Enabling Wireless Connectivity™, PowerStar®, POLARIS™ TOTAL RADIO™ and UltimateBlue™ are trademarks of RFMD, LLC. BLUETOOTH is a trade-
mark owned by Bluetooth SIG, Inc., U.S.A. and licensed for use by RFMD. All other trade names, trademarks and registered trademarks are the property of their respective owners. ©2006, RF Micro Devices, Inc.
DS120109
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or customerservice@rfmd.com.
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UMX-538-D16-G
Absolute Maximum Ratings
Parameter
Operating Ambient Temperature[1]
Storage Temperature
Rating
-40 to +85
-55 to +125
Unit
°C
°C
Caution! ESD sensitive device.
Exceeding any one or a combination of the Absolute Maximum Rating conditions may
cause permanent damage to the device. Extended application of Absolute Maximum
Rating conditions to the device may reduce device reliability. Specified typical perfor-
mance or functional operation of the device under Absolute Maximum Rating condi-
tions is not implied.
The information in this publication is believed to be accurate and reliable. However, no
responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any
infringement of patents, or other rights of third parties, resulting from its use. No
license is granted by implication or otherwise under any patent or patent rights of
RFMD. RFMD reserves the right to change component circuitry, recommended appli-
cation circuitry and specifications at any time without prior notice.
RoHS (Restriction of Hazardous Substances): Compliant per EU Directive
2002/95/EC.
[1] Frequency drift: 1MHz typical, 3MHz maximum (either extreme)
Parameter
Overall
Frequency Range
Tuning Voltage
Tuning Sensitivity
Output Power
Output Phase Noise
Min.
Specification
Typ.
1780
Max.
Unit
MHz
Condition
0.5
6
5
4
-97
-123
-143
-163
-164
7
4.5
9
-92
-118
-138
-158
-159
-10
1
V
DC
MHz/V
dBm
At V
T
= 0
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc
MHz p-p
pF
kHz
3dB BW
At 12dBr, all phases
1kHz
10kHz
100kHz
1000kHz
10000kHz
Second Harmonic
Frequency Pulling
Tuning Port Capacitance
Modulation Bandwidth
Frequency Pushing
-16
0.5
47
1000
0.3
8
28
0.6
MHz/V
V
mA
Power Supply
Operating Voltage
Supply Current
2 of 3
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or customerservice@rfmd.com.
DS120109
UMX-538-D16-G
Package Drawing & Pin Outs
12.7mm x 12.7mm x 5.59mm (0.5in x 0.5in x 0.22in)
DS120109
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or customerservice@rfmd.com.
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