Preliminary
HO4006
•
•
•
SAW Frequency Stabilization
Fundamental-Mode Oscillation at 640.0 MHz
A Rugged, Compact General-Purpose Oscillator
The frequency of this oscillator is stabilized by surface-acoustic-wave (SAW) technology. This results in ex-
cellent performance from a compact, rugged, oscillator operating at the fundamental frequency of 640.0 MHz.
The highly-reliable HO4006 makes it suitable for general purpose use in a wide variety of applications
640.0 MHz
SAW
Oscillator
Dip 16-8 Case
Electrical Characteristics
Characteristic
Operating Frequency
Absolute Frequency
Tune Range
Tune Voltage
Tuning Linearity
RF Output Power
Discrete Spurious
Second Harmonics
Third and Higher Harmonics
Nonharmonic
SSB Phase Noise
1 kHz Offset
10 kHz Offset
RF Impedance
DC Power Supply
100kHz Offset
Nominal Impedance
Operating Load VSWR
Operating Voltage
Operating Current
Operating Ambient Temperature
Lid Symbolization (YY=Year, WW=Week)
Z
O
G
L
V
CC
I
CC
T
A
3, 6
-20
RFM HO4006 YYWW
2, 3, 4
2, 3, 4
-80
-115
-135
-160
50
4.75
2:1
5.25
45
+70
-105
-130
dBc/Hz
Ω
VDC
mA
°C
P
O
3, 6
+7
Sym
f
O
1, 7
639.900
0
2:1
+10
-15
-20
dBc
Notes
Minimum
Typical
640.0
Maximum
640.100
+5
3:1
dBm
Units
MHz
MHz
VDC
3
3, 5
3, 6
5.0
35
CAUTION: Electrostatic Sensitive Device. Observe precautions for
handling. COCOM CAUTION: Approval by the U.S. Department of
Commerce is required prior to export of this device.
Notes:
1.
2.
3.
4.
One or more of the following United States patents apply:
Unless noted otherwise, all specifications are listed at T
A
= +25°C ±2°C, V
CC
= nom-
inal voltage ±0.01 VDC, and load impedance = 50
Ω
with VSWR
≤
1.5:1.
The design, manufacturing process , and specification of this device are subject to
change without notice.
Applies to oscillator only and not to sidebands caused by external electrical or
mechanical sources. (Dedicated external voltage regulation with low-frequency filter-
ing for the DC power supply and proper circuit board layout are recommended for
optimum spectral purity.)
For specified maximum operating load VSWR (any angle) at F
O
. (No instablity or
damage will occur for any passive load impedance.)
For any combination of V
CC
and T
A
within the specified operating ranges.
Applies for any combination of Note 5 and 6 conditions.
BLOCK DIAGRAM
V CC
RF OUTPUT
SAW Oscillator
Buffer Amplifier
ELECTRICAL CONNECTIONS
VCC 1
Case Ground 2
V tune
15 Case Ground
5.
6.
7.
Top
View
Case Ground 7
RF Output 8
10 Case Ground
9
V CC
RF Monolithics, Inc.
Phone: (972) 233-2903
Fax: (972) 387-9148
RFM Europe
Phone: 44 1963 251383
Fax: 44 1963 251510
©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
E-mail: info@rfm.com
http://www.rfm.com
HO4006-101899
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RFM [ RF MONOLITHICS, INC ]
