SA2420 Datasheet, PDF (11/16 Pages) NXP Semiconductors – Low voltage RF transceiver . 2.45GHz

Philips Semiconductors
Low voltage RF transceiver — 2.45 GHz
Product specification
SA2420
13.8
21.0
13.6
T = 25°C
13.4
13.2
13.0
20.4
19.8
19.2
NF
GAIN
18.6
12.8
2
3
4
5
VOLTS (V)
18.0
6
SR01474
Figure 19. Tx Mixer Gain & NF VS Supply Voltage
15
T = 25°C
10
P–1dB
IP3
5
0
2
3
4
5
6
VOLTS (V)
SR01475
Figure 20. Tx Mixer Output P–1dB and IP3 Vs Voltage
16
10
P–1dB
IP3
4
V_CC = 3V
–2
–50
0
50
100
TEMPERATURE (°C)
SR01479
Figure 21. Tx Mixer Output IP3 and P–1dB VS Temperature
12
9
V_CC = 3V
T = 25°C
6
3
P–1dB
IP3
0
2.400
2.425
2.450
FREQUENCY (GHz)
2.475
2.500
SR01480
Figure 22. Tx Mixer Output IP3 and P–1dB VS Frequency
1997 May 23
11