PSA1905A PHASE LOCKED LOOP 14118 Stowe Drive, Suite B | Poway, CA 92064 TEL: (858) 621-2700 | FAX: (858) 486-1927 Rev A1 PHASE NOISE (1 Hz BW, typical) -50 -60 -70 -80 -90 -100 FEATURES • Frequency Range: 1875 - 1935 MHz • Step Size: 100 KHz • PLL-24 - Style Package APPLICATIONS • Telecommunications • Satellite • Telemetry -110 -120 -130 -140 100 1000 VALUE 1875 - 1935 PERFORMANCE SPECIFICATIONS Frequency Range 10000 100000 UNITS MHz dBc/Hz Phase Noise @ 10 kHz offset (1 Hz BW, typ.) -106 Harmonic Suppression (2nd, typ.) -10 -65 dBc 1.5±3.5 dBm Sideband Spurs (typ.) Power Output Load Impedance 50 Step Size 100 Charge Pump Output Current 5000 Switching Speed (typ., adjacent channel) Startup Lock Time (typ.) Operating Temperature Range dBc kHz 6 mSec 6 -30 to 85 mSec °C PLL-24 Package Style POWER SUPPLY REQUIREMENTS Supply Voltage (Vcc, nom.) 5 Vdc Supply Current (Icc, typ.) 40 mA All specifications are typical unless otherwise noted and subject to change without notice. APPLICATION NOTES • AN-107 : How to Solder Z-COMM VCOs / PLLs • AN-202 : PLL Functional Description NOTES: Reference Oscillator Signal: 5 MHz< <100 MHz Frequency Synthesizer: Analog Devices - ADF4106 © Z-Communications, Inc. Page 1 All rights reserved PSA1905A PHASE LOCKED LOOP PAGE 2 VCO TUNING CURVE, typ. 1985 FREQUENCY (MHz) 1965 1945 1925 1905 85 1885 25 1865 -40 °c °c °c 1845 1825 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 TUNING VOLTAGE (Vdc) VCO POWER CURVE, typ. OUTPUT POWER (dBm) 5 4.5 4 3.5 3 2.5 25 2 °c 1.5 1 0.5 0 1841 1855 1868 1880 1892 1905 1917 1930 1943 1957 FREQUENCY (MHz) PHYSICAL DIMENSIONS 24 23 22 21 20 Z-COMM XXXXXXXX-LF W/O# D/C 1 2 3 4 5 6 7 PIN CONFIGURATION 19 18 17 16 15 14 13 8 1 5 7 8 10 12 13 17 REST RF OUT REF IN CLOCK DATA LOAD ENABLE LOCK DETECT Vcc N/C GROUND PACKAGE H PLL-24H 0.220 PLL-24 0.140 9 10 11 12 NOTE: ALL DIMENSIONS ARE IN INCHES TOL: XXX: +/- 0.010 © Z-Communications, Inc. Page 2 Printed in the U.S.A.