|
Satellite Receiving
Gain Block ICs-
USB dongle for DVB-T
applications |
| |
|
Description |
| The
USB dongle consists of UBEC’s LNA IC
UA2725, and
supplier's Tuner, Demodulator and USB
controller. The items tested include BSMI Item 4.5 –
Performance with Adjacent Channel DVB-T interference,
BSMI Item 4.6 – Multipath Interference and BSMI Item 4.7
– Impulsive Interference tests. |
| |
| Features |
Single 3.3V power supply |
|
Internally matched to 50
ohm |
|
Low noise figure : 1.9dB at 2.5GHz , 1.6dB at
0.4GHz |
|
Very wide frequency over 0.05 to
4GHz |
|
Flat 20dB
gain up to 2.2GHz |
|
Unconditionally stable |
|
P1dB over -1.5 dBm at 2.5GHz |
|
high/low gain control |
