Dual VCOs
TVCO 8651 Series Dual VCO
For RX GSM/DCS

 

GSM
  Min Typical Max
Frequency
   Vt = 0.5V (1)
   Vt = 2.2V (1)


1361 MHz
 
1285 MHz

Supply Voltage 2.65 Volts 2.8 Volts 2.9 Volts
Control Voltage 0.5 Volts   2.2 Volts
Switching Voltage 0 Volts   2.8 Volts
Current Supply     10 mA
Output Level (2) -5.0 dBm   0 dBm
2nd Harmonic     -10 dBm
Tuning Sensitivity Kv 58 MHz/V 68 MHz/V 81 MHz/V
Pulling (3)   ±2.0 MHz  
Pushing (3)   ±0.65 MHz  
Phase Noise
   @  10 kHz
   @ 3 MHz
   
-85 dBc/Hz
-135 dBc/Hz
 
DCS
  Min Typical Max
Frequency
   Vt = 0.5V (1)
   Vt = 2.2V (1)


1520 MHz
 
1445 MHz

Supply Voltage 2.65 Volts 2.8 Volts 2.9 Volts
Control Voltage 0.5 Volts   2.2 Volts
Switching Voltage 1.9 Volts   2.8 Volts
Current Supply     10 mA
Output Level (2) -5.0 dBm   0 dBm
2nd Harmonic     -10 dBm
Tuning Sensitivity Kv 63 MHz/V 75 MHz/V 90 MHz/V
Pulling (3)   ±2.0 MHz  
Pushing (3)   ±0.65 MHz  
Phase Noise
   @  10 kHz
   @ 3 MHz
   
-85 dBc/Hz
-135 dBc/Hz
Note (1): -20 to 75°C
Note (2): Vcc=2.8V; 25°C
Note (3): VSWR 2; Vcc=2.8V; 25°C
Note (4): Vcc=2.8V; ±0.1V; 25°C



 

TVCO 8651 Package

 

 

 

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