CRO1270A-LF
PHASE NOISE (1 Hz BW, typical) 14118 Stowe Drive, Suite B | Poway, CA 92064 TEL: (858) 621-2700 | FAX: (858) 486-1927 URL: www.zcomm.com EMAIL: applications@zcomm.com Rev B2
Applications • Satellite Communication Systems • Upconverter/Downconverter • Application Notes
• AN-101: Mounting and Grounding • AN-102: Output Loading • AN-107: Manual Soldering
£(f) (dBc/Hz)
Voltage-Controlled Oscillator Surface Mount Module
OFFSET (Hz)
Performance Specifications Oscillation Frequency Range Phase Noise @ 10 kHz offset (1 Hz BW) Harmonic Suppression (2nd) Tuning Voltage Tuning Sensitivity (avg.) Power Output Load Impedance Input Capacitance Pushing Pulling (14 dB Return Loss, Any Phase) Operating Temperature Range Package Style Power Supply Requirements Supply Voltage (Vcc, nom.) Supply Current (Icc) Additional Notes
Min 1270
Typ
Max 1270
Units MHz dBc/Hz dBc Vdc MHz/V dBm pF MHz/V MHz °C
-118 -30 0 3 0 3 50 50 .1 .1 0 MINI-16-SM Min Typ 5 28 34 Max 50 6 -25 5
Units Vdc mA
LFSuffix = RoHS Compliant. All specifications are subject to change without notice. © Z-Communications, Inc. All Rights Reserved. Page 1 of 2
FRM-S-002 B
Voltage-Controlled Oscillator Surface Mount Module Tuning Curve, typ.
1280
CRO1270A-LF
Rev B2
FREQUENCY (MHz)
1278 1276 1274 1272 1270 1268 1266 1264 1262 1260 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
50 °C 25 °C 0 °C
TUNING VOLTAGE (Vdc)
Power Curve, typ. Footprint
RECOMMENDED FOOTPRINT
6 5 4 3 2 1 0 -1 -2 1263
POWER OUTPUT (dBm)
SEVERAL HOLES OF O 0.015 ON GND. PLANE ARE RECOMMENDED FOR GOOD GROUNDING.
0.030 MIN. CUTBACK FROM LIVE PADS
1265
1266
1268
1270
1271
1273
1274
1276
1277
1278
FREQUENCY (MHz)
50 °C 25 °C 0 °C
Physical Dimensions
SOLDER MASK GOLD PLATED PADS
PIN CONFIGURATION
BOTTOM
Z-COMM XXXXXXXX-LF W/O# D/C
P1 P2 P3 REST
Vt RF OUT Vcc GROUND
NOTE: ALL DIMENSIONS ARE IN INCHES TOL: XXX: +/- 0.010
LFSuffix = RoHS Compliant. All specifications are subject to change without notice. © Z-Communications, Inc. All Rights Reserved. Page 2 of 2
FRM-S-002 B
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