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  Datasheet File OCR Text:
 FIXED FREQUENCY SYNTHESIZER SURFACE MOUNT MODEL: FCPH1280-10
fixed frequency
FEATURES: exceptionally Low Phase noise no Programming required Lead free - roHS compliant Patent Pending reL-PrO(R) Technology Small Size, Surface Mount
Phase noise
-40 -50 -60 -70
Phase Noise (dBc/Hz)
1280 MHz
-80 -90 -100 -110 -120 -130 -140 -150 -160 -170 100 1000 10000 100000 1000000 10000000
Offset Frequency (Hz) PN3 / 1280.01 MHz / 3.89 dBm
SPECIFICATIONS (Rev. C 07/10/08)
frequency reference input frequency reference input Voltage 1280 MHz 10 MHz 1 V p-p to 3.3 V p-p Vcc Bias Voltage Digital Vtune VCO Output Power Spurious & ref. Sideband Harmonic Suppression Settling Time Output impedance 90 dB (Typ.) 15 dB (Typ.) 90 mSec (Max.) * 50 Ohms Offset Typical Phase noise @ 1 kHz @ 10 kHz @ 100 kHz Lock detect indicator CMOS 3.3 V Operating -40 to +85 C Temperature range * From stable power on to stable lock detect Phase Noise -98 dBc/Hz -117 dBc/Hz -140 dBc/Hz V (Vdc) +5 +8 +8 I (mA Max.) 15 10 35 Package # 273LF
Pin-Out Pin 6 - Ref. Input Pin 7 - VCC 1 (PLL) Pin 8 - VCC 2 (Vtune) Pin 9 - VCC 3 (VCO) Pin 13 - RF Out Pin 14 - Lock Detect Pin 10 to 12 - Ground Pin 1 to 5, 15, 16 - NC NC - Not Connected
+5 dBm 2dB (Typ.)
Absolute Maximum Ratings
Storage Temp. range Bias Voltage (digital) Bias Voltage (Tune) Bias Voltage (VcO) dc Voltage Applied to rf Out -55 to +125 C +5.25 V +12.0 V +8.5 V 25 V
FIXED FREQUENCY SYNTHESIZER SURFACE MOUNT MODEL: FCPH1280-10
fixed frequency
HArMOnic SuPPreSSiOn
Ref 1 4 dBm
0 -10 1 AP CLRWR -20 -30 -40 -50 -60 -70 -80 -90 -100
1280 MHz
Att
30 dB
* RBW * VBW
30 kHz 5 kHz SWT 34 s
Delta 4 [T1 ] -30.43 dB 3.846153846 GHz Marker 1 [T1 ] 3.39 1.280448718 Delta 2 [T1 ] -12.97 2.564102564 Delta 3 [T1 ] -20.66 4 1.282051282 dBm GHz dB GHz dB GHz
PERFORMANCE PLOTS
2 3
A
Start
1 GHz
500 MHz/
Stop
6 GHz
1MHz Jump Fwd Date: 21.NOV.2005 18:20:04
reference SideBAnd SuPPreSSiOn
* RBW
Ref
0 -10 1 AP CLRWR -20 -30 -40 -50 -60 -70 -80 -90 -100
4 dBm
Att
30 dB
1
* VBW
1 kHz 100 Hz SWT 250 s
Marker 1 [T1 ] 3.19 dBm 1.279983974 GHz
*
A
Center
1.279983974 GHz
2.5 MHz/
Span
25 MHz
1MHz Jump Fwd Date: 21.NOV.2005 13:07:24


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