Document
www.DataSheet4U.com
9939 Via Pasar • San Diego, CA 92126 TEL (858) 621-2700 FAX (858) 621-2722
CRO3475A
VOLTAGE CONTROLLED OSCILLATOR
Rev A1
PHASE NOISE (1 Hz BW, typical)
-60 -70
£(f) (dBc/Hz)
-80 -90 -100 -110 -120 -130 -140 -150 1 E+3 10 E+3 100 E+3
FEATURES • Frequency Range: 3474 - 3476 MHz • Tuning Voltage: 0.5-4.5 Vdc • MINI-16 - Style Package APPLICATIONS • Point to Point Radio • Fixed Wireless Equipment • Satellite Communications PERFORMANCE SPECIFICATIONS Oscillation Frequency Range Phase Noise @ 10 kHz offset (1 Hz BW, typ.) Harmonic Suppression (2nd, typ.) Tuning Voltage Tuning Sensitivity (avg.) Power Output Load Impedance Input Capacitance (max.) Pushing
Pulling ( 14 dB Return Loss, Any Phase)
OFFSET (Hz)
VALUE 3474 - 3476 -112 -20 0.5-4.5 4 2±2 50 50 <0.5 <0.5 -40 to 85 MINI-16 5 17 APPLICATION NOTES Vdc mA pF MHz/V MHz °C UNITS MHz dBc/Hz dBc Vdc MHz/V dBm
Operating Temperature Range Package Style POWER SUPPLY REQUIREMENTS Supply Voltage (Vcc, nom.) Supply Current (Icc, typ.)
All specifications are typical unless otherwise noted and subject to change without notice.
• AN-100/1 : Mounting and Grounding of VCOs • AN-102 : Proper Output Loading of VCOs • AN-107 : How to Solder Z-COMM VCOs
NOTES:
© Z-Communications, Inc.
Page 1
All rights reserved
LOW COST - HIGH PERFORMANCE
VOLTAGE CONTROLLED OSCILLATOR
TUNING CURVE, typ.
3490 3485
CRO3475A
PAGE 2
FREQUENCY (MHz)
3480 3475
85
3470
25
3465 3460 3455 3450 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5
-55
°c °c °c
TUNING VOLTAGE (Vdc)
POWER CURVE, typ.
POWER OUTPUT (dBm)
4
3
2
25
1
°c
0 3467
3468
3469
3470
3472
3473
3475
3478
3482
3486
FREQUENCY (MHz)
PHYSICAL DIMENSIONS
PIN CONFIGURATION P1 Vt P2 RF Out P3 Vcc REST: GROUND
Z-COMM XXXXXXXX-LF W/O# D/C
PACKAGE MINI-16 MINI-16LOW MINI-16L
H 0.220 0.160 0.130
NOTE: ALL DIMENSIONS ARE IN INCHES
© Z-Communications, Inc.
Page 2
Printed in the U.S.A.
.