Synthesizer
Description
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Synthesizer , SMT Fixed Frequency, 144 MHz
Features
♦ ♦ ♦ ♦ ♦
RoHS Compliant Fully Integrated VCO, PLL, Loop Filter High Performance, Low Cost Miniature SMT Package (LSM6) Includes microcontroller for PLL programming
MAVC-060000-100144
Rev: A
Description
This synthesizer design integrates a high performance VCO, PLL, IC, discrete loop filter and microcontroller in a surface mount package.
This SMT package provides electrical shielding, easy PCB assembly and repeatable performance.
The synthesizer is designed for use in wireless base stations.
M/A-COM synthesizers are manufactured in an ISO9001 certified facility, incorporating surface mount assembly and automated electrical testing.
This ensures consistent electrical performance and quality over volume production quantities.
Electrical Specifications1:
TA = +25°C, Z0 = 50 Ohms, Vcc1 = 5V, Vcc2 = 3.
3V.
Parameter Frequency Range RF Output Power Phase Noise Test Conditions Over Top
2
Units MHz dBm dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc dB dB dB dB dB ms mA mA V V
Min
Typ 144.
0
Max
Single ended output SSB at 5.
5 kHz offset from carrier SSB at 10 kHz offset from carrier SSB at 100 kHz offset from carrier SSB at 1 MHz offset from carrier SSB at ≥3 MHz offset from carrier 2nd and 3rd At 100 kHz, 11 kHz bandwidth At 1 MHz, 1 MHz bandwidth At ≥3 MHz, 1 MHz bandwidth Reference breakthrough, 1 MHz bandwidth 100Hz to 5.
5kHz, double sided integration Phase error < 10 degrees Recommended operating condition Recommended operating condition Recommended operating condition Recommended operating condition
0
+2.
5
+6 -96 -102 -122 -138 -148
Harmonic Suppression Integrated Phase Noise + Spurs
-25
-20 -82 -78 -88 -88
Integrated Phase Noise Settling Time VCO Supply Current (ICC1) PLL Supply Current (ICC2) VCO Power Supply (VCC1) PLL Power Supply (VCC2)
-60 5 47 13 +4.
75 +2.
7 +5.
00 +3.
3
-56
60 15 +5.
25 +3.
6
1.
All specification limits are indicated values @ +25 ºC and apply over Fout unless otherwise...
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