CRO3750A Datasheet, PDF (2/2 Pages) Z-Communications, Inc – VOLTAGE CONTROLLED OSCILLATOR

LOW COST - HIGH PERFORMANCE
VOLTAGE CONTROLLED OSCILLATOR
TUNING CURVE, typ.
3773
3770
3767
3764
3761
3758
3755
3752
3749
3746
3743
3740
0
0.5
1
1.5
2
2.5
3
3.5
TUNING VOLTAGE (Vdc)
POWER CURVE, typ.
5
CRO3750A
PAGE 2
85 °c
25 ^°c
-40 °c
4
4.5
4
3
2
25 ^°c
1
0
3744
3747
3750
3753
3756
3761
3767
MINI-16
415-0061 REV. D
(DRAWING NOT TO SCALE)
0.500
0.475
0.405
0.305
0.205
0.105
0.025
0.000
P2
P1=VT
P2=RF OUT P3
P3=Vcc
BOTTOM VIEW
P1
GROUND PLANE SOLDER PLATED
FREQUENCY (MHz)
PHYSICAL DIMENSIONS
TYPICAL OF ALL PADS
SEE NOTE 3
0.415
0.315
DETAIL A
0.215
0.115
SEE DETAIL 'A'
.070
.037
TABS RANGE:
SEE NOTE 5.
(4 PLACES)
.031
.026
.052
.114
.220
.034
0.000
.150
TYP
NOTES:
1. THE INSIDE RADIUS OF ALL 16 HALF HOLES
AT THE PERIMETER OF THE BOARD ARE
PLATED TO PROVIDE A SURFACE FOR THE
ATTACHMENT OF THE VCO TO A PCB,
IN 13 LOCATIONS, WITH 3 PADS BEING
USED FOR ELECTROMECHANICAL INTERFACE.
16 SOLDER LOCATIONS REQUIRED.
2. THE SURFACE OF THE SHIELD IS TIN PLATED
AND MAY BE SOLDERED TO. THE SHIELD'S
BASE METAL IS COLD ROLLED STEEL.
3. THE GROUND PLANE IS GROUND AND ATTACHES
TO A GROUND TRACK ON THE UPPER SIDE OF
THE BOARD AS WELL AS THE SHIELD BY PTH.
4. UNLESS OTHERWISE NOTED ALL DIMENSIONS
ARE IN INCHES.
5. UNLESS OTHERWISE NOTED ALL TOLERANCES
ARE AS FOLLOWS:
TOLERANCES
.XXX= ± .010
.070 TYP
© Z-Communications, Inc.
Page 2
Printed in the U.S.A.