TRO1790A-LF - Z-Communications, Inc.

TRO1790A-LF
PHASE NOISE (1 Hz BW, typical)
Rev A1
Voltage-Controlled Oscillator
Surface Mount Module
Applications
Mobile Radios
Satellite Communications
Test Instrumentation
£(f) (dBc/Hz)
14118 Stowe Drive, Suite B
Poway, CA 92064
TEL: (858) 621-2700 | FAX: (858) 486-1927
URL: www.zcomm.com
EMAIL: [email protected]
Application Notes
AN-101: Mounting and Grounding
AN-102: Output Loading
AN-107: Manual Soldering
OFFSET (Hz)
Performance Specifications
Min
Oscillation Frequency Range
1790
Typ
Phase Noise @ 10 kHz offset (1 Hz BW)
-118
Harmonic Suppression (2nd)
-12
Tuning Voltage
0.5
Tuning Sensitivity (avg.)
Power Output
Max
Units
1790
MHz
dBc/Hz
-9
dBc
4.5
Vdc
MHz/V
5
1
7
dBm
Input Capacitance
50
pF
Pushing
1
MHz/V
Pulling (12 dB Return Loss, Any Phase)
1
MHz
85
°C
Max
Units
Load Impedance
Operating Temperature Range
50
-40
Package Style
Power Supply Requirements
Supply Voltage (Vcc, nom.)
Supply Current (Icc)
4
375
Min
Typ
5
25
Vdc
30
mA
Additional Notes
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
TRO1790A-LF
Rev A1
Tuning Curve, typ.
1800
FREQUENCY (MHz)
1798
1796
1794
1792
85 °C
25 °C
-40 °C
1790
1788
1786
1784
1782
1780
1778
1776
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
TUNING VOLTAGE (Vdc)
POWER OUTPUT (dBm)
Power Curve, typ.
Footprint
RECOMMENDED FOOTPRINT
SEVERAL HOLES OF O 0.015 ON
GND. PLANE ARE RECOMMENDED
FOR GOOD GROUNDING.
10
8
6
4
2
0
-2
-4
1778
0.030 MIN. CUTBACK
FROM LIVE PADS
1782
1784
1786
1789
1791
1793
1795
1796
1798
FREQUENCY (MHz)
85 °C
25 °C
-40 °C
Physical Dimensions
PIN CONFIGURATION
P1
P2
P3
P4
Vmod (Opt)
RF OUT
Vt
Vcc
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