Dual VCOs
TVCO 9171 Series Dual VCO
For TX GSM/DCS

 

GSM
  Min Typical Max
Frequency
   Vt = 0.5V (1)
   Vt = 2.5V (1)


915 MHz
 
880 MHz

Supply Voltage   2.85 Volts  
Control Voltage 0.5 Volts   2.5 Volts
Switching Voltage 0 Volts   0.3 Volts
Current Supply   12 mA 13 mA
Output Level (2) 5.0 dBm 6.0 dBm  
2nd Harmonic (2)   -30 dBm -25 dBm
Tuning Sensitivity Kv 20 MHz/V 30 MHz/V 40 MHz/V
Pulling (3)     ±2.0 MHz
Pushing (4)     ±2.0 MHz
Phase Noise (2)
   @ 600 kHz
   @ 10 MHz
 
-137 dBc/Hz
-145 dBc/Hz

-130 dBc/Hz
-140 dBc/Hz
 
DCS
  Min Typical Max
Frequency
   Vt = 0.5V (1)
   Vt = 2.5V (1)


1785 MHz
 
1710 MHz

Supply Voltage   2.85 Volts  
Control Voltage 0.5 Volts   2.5 Volts
Switching Voltage   2.85 Volts  
Current Supply (2)   15 mA 16 mA
Output Level (2) 5.0 dBm 6.0 dBm  
2nd Harmonic   -20 dBm -10 dBm
Tuning Sensitivity Kv 55 MHz/V 60 MHz/V 70 MHz/V
Pulling (3)     ±2.0 MHz
Pushing (4)     ±2.0 MHz
Phase Noise (2)
   @ 600 kHz
   @ 10 MHz
 
-130 dBc/Hz
-140 dBc/Hz

-125 dBc/Hz
-135 dBc/Hz
Note (1): -20 to 75°C
Note (2): Vcc=2.85V; Vt=1.5V; 25°C
Note (3): VSWR 2; Vcc=2.85V; 25°C
Note (4): Vcc=2.8V; ±1.5V; 25°C



 

TVCO 9171 Package

 

 

 

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