SA2420 Datasheet, PDF (9/16 Pages) NXP Semiconductors – Low voltage RF transceiver . 2.45GHz

Philips Semiconductors
Low voltage RF transceiver — 2.45 GHz
Product specification
SA2420
20
15
P–1dB
IP3
10
5
T = 25°C
0
2
3
4
5
6
VOLTS (V)
SR01466
Figure 11. LNA Loss Mode Input IP3 and P–1dB VS Voltage
11.8
9.8
V_CC = 3V
11.4
9.4
11.0
9.0
10.6
8.6
10.2
8.2
9.8
7.8
NF
GAIN
9.4
7.4
9.0
–50
0
50
TEMPERATURE (°C)
7.0
100
SR01467
Figure 12. Rx Mixer Conv. Gain & SSB NF VS Temperature
11.5
10.0
T = 25°C
11.3
9.6
11.1
9.2
NF
GAIN
10.9
8.8
10.7
8.4
10.5
2
3
4
5
VOLT (V)
8.0
6
SR01468
Figure 13. Rx Mixer Conv. Gain & SSB NF VS Supply Voltage
5
T = 25°C
0
P–1dB
IP3
–5
–10
2
3
4
5
6
VOLTS (V)
SR01469
Figure 14. Rx Mixer Input IP3 and P–1dB VS Supply Voltage
1997 May 23
9