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Product Description |
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The UA2725 is a wideband LNA MMIC
with internal input/output matching, high/low
gain control, and packaged in a 6-pin SOT363
plastic package. |
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Features |
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Single 3.3V power supply |
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Internally matched to 50
ohm |
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Low noise figure : 1.9dB at 2.5GHz , 1.6dB at
0.4GHz |
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Very wide frequency over 0.05 to
4GHz |
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Flat 20dB
gain up to 2.2GHz |
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Unconditionally stable |
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P1dB over -1.5 dBm at 2.5GHz |
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high/low gain control |
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Typical Applications |
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DBS |
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LNB IF Amplifier |
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DVB |
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Cable |
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ISM |
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General Purpose |
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Pin Configuration |
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Table 1. Pin Descriptions
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PIN # |
DESCRIPTION |
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1 |
VGC |
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2, 5 |
GND1 |
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3 |
RF out |
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4 |
GND2 |
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6 |
RF in |
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Figure 1. Simplified Outline
(SOT363) and Symbol. |