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| INTELLIGENT INTERACTIVE SYNTHESIZER SURFACE MOUNT MODEL: LFSW1545-50 wide bandwidth FEATURES: exceptionally Low Phase noise interactive Communication Standard Programming interface Ultra wide tuning Range Lead Free - RohS Compliant Patent Pending ReL-PRO(R) technology Small Size, Surface Mount Phase noise -80 -90 -100 Phase Noise (dBc/Hz) 150 - 450 MHz -110 -120 -130 -140 -150 -160 -170 100 1000 150 MHz 10000 Offset Frequency (Hz) 300 MHz 450 MHz 100000 1000000 SPECIFICATIONS (Rev. L 12/07/07) Frequency Step Size Reference input Frequency Reference input Voltage bias Voltage Output Power Spurious Suppression harmonic Suppression Settling time Output impedance typical Phase noise 150 - 450 MHz 500 kHz 10 MHz * 1.0 V p-p to 3.3 V p-p Vcc Digital VCO Converter +7 dBm (Min.) 73 dB (Typ.) 10 dB (Typ.) 10 mSec (Typ.) ** 50 Ohms (Nom.) Offset @ 1 kHz @ 10 kHz @ 100 kHz Phase noise -98 dbc/Hz -98 dbc/Hz -120 dbc/Hz V (Vdc) +5 +5 +5 I (mA Max) 65 30 55 Package # 197LF Operating -40 to +85 C temperature Range Programming See Application Note: AN7100 * Reference input frequency is programmable in multiples of the step size, 10 MHz is the default setting. 150 MHz (Max.) ** From the rising edge of LE to stable lock detect Absolute Maximum Ratings Storage temp. Range bias Voltage (digital) bias Voltage (VCO) bias Voltage (Converter) dC Voltage applied to RF Out -55 to +125 C +5.25 V +5.5 V +8.0 V 25 V Pin 5 - RF out Pin 7 - Lock Detect Out * Pin 9 - Data In Pin 10 - Error Flag Pin 11 - Clock In Pin 13 - VCO (On/Off)**** Pin 16 - Reset ** Pin 19 - Latch Enable In Pin 21 - Ref. In Pin 23 - Vcc (Digital) Pin 24 - Vtune (Output) Pin 25 - Vcc (VCO) Pin 26 - Vout (Converter) *** Pin 27 - Vcc (Tune) *** Pin-Out Pin 28 - Vcc (Converter) Pin 8,12,14,15,17 - NC All Others - Ground NC - No Connection * High when locked (source/sink 500 uA) ** A low on this input will reset the internal controller. Leave unconnected for normal operation. *** Connect externally. Bypassed with a 10uF 35V tantalum capacitor. **** NC if unused. INTELLIGENT INTERACTIVE SYNTHESIZER SURFACE MOUNT MODEL: LFSW1545-50 wide bandwidth tYPiCaL haRMOniC ReJeCtiOn 150 - 450 MHz PERFORMANCE PLOTS INTELLIGENT INTERACTIVE SYNTHESIZER SURFACE MOUNT MODEL: LFSW1545-50 wide bandwidth ReFeRenCe Sideband SUPPReSSiOn 150 - 450 MHz PERFORMANCE PLOTS |
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