BD-300 Dual-Band (1.2G/2.4G) Programmable LO Down Converter 
Ref.
Price: US$169
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