BD-300 Dual-Band (1.2G/2.4G) Programmable LO Down Converter




                                                                               


Ref. Price: US$169


BD-300 block

BD-300 - Features

  • Digital Control down converter with programmable LO frequency 1050~2300MHz
  • The power source can be either
    • from RF cable (+12V)
    • from USB connector (+5V)
  • Input frequency for 2.4GHz port: 2350~2500MHz
  • Input frequency for 1.2GHz port: 1200~1350MHz
  • 2.4GHz LNA gain: 10dB
  • 1.2GHz LNA Gain: 10dB
  • 2.4GHz Noise Figure: 2dB
  • 1.2 GHz Noise Figure: 1.5dB
  • Pmax: -10 dBm
    • Recommended 2.4GHz < -15 dBm, 1.2GHz < -25 dBm

Parameter

Condition

Min.

Typ.

Max

Unit

Current consumption (Down Converter)

5V supply

240

310

mA

Frequency Range

2.4GHz LNA

2400

 

2500

MHz

Frequency Range

1.2GHz LNA

1200

 

1350

MHz

LO Frequency Range

 

1050

1800

2300

MHz

Input P1dB

2.4GHz

 

-6

 

dB

Input P1dB

1.2GHz

 

-8.5

 

dB

Noise Figure

2.4GHz

1.5

 

2.5

dB

Noise Figure

1.2GHz

1

 

1.5

dB

Internal TCXO

 

 

20

 

MHz

Phase Noise LO=1840MHz

100kHz offset

 

-111

 

dBc/Hz

Phase Noise LO=1330MHz

100kHz offset

 

-114

 

dBc/Hz

Ambient Operating Temperature

 

-20

 

+80

ºC

Tamb = 25 ºC; typical values at VCC = 3.3 V; ZS = ZL = 50