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SA2420 Datasheet, PDF (7/16 Pages) NXP Semiconductors – Low voltage RF transceiver . 2.45GHz | |||
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Philips Semiconductors
Low voltage RF transceiver â 2.45 GHz
Product specification
SA2420
50
Vcc = 3V
RX
TX
40
30
20
10
â50
0
50
TEMPERATURE (°C)
100
SR01458
Figure 3. Rx & Tx Currents VS Temperature
50
T = 25°C
40
RX
TX
30
20
10
2
3
4
5
6
VOLTS (V)
SR01459
Figure 4. Rx & Tx Currents VS Voltage Supply
3.0
Vcc = 3V
2.8
14.8
14.4
2.6
14.0
2.4
13.6
NF
GAIN
2.2
13.2
2.0
â50
0
50
TEMPERATURE (°C)
12.8
100
SR01460
Figure 5. LNA Gain & 50W NF VS Temperature
3.0
Vcc = 3V
2.8
14.8
NF
GAIN
14.4
2.6
14.0
2.4
13.6
2.2
13.2
2.0
2.400
2.425
2.450
FREQUENCY (GHz)
2.475
12.8
2.500
SR01461
Figure 6. LNA Gain & 50W NF VS Frequency
1997 May 23
7
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