SA2421 Datasheet, PDF (7/12 Pages) NXP Semiconductors – 2.45 GHz low voltage RF transceiver

Philips Semiconductors
2.45 GHz low voltage RF transceiver
Product specification
SA2421
23
22
21
20
19
18
17
–40_C
0_C
25_C
70_C
TEMPERATURE (°C)
85_C
2.7V
3.0V
3.8V
5.5V
SR02262
Figure 3. LNA / Receive Supply Current vs Supply Voltage and
Temperature
15
14
13
12
–40_C
0_C
25_C
70_C
TEMPERATURE (°C)
85_C
2.7V
3.0V
3.8V
5.5V
SR02263
Figure 4. LNA Gain vs Supply Voltage and Temperature
–1.0
–1.5
–2.0
–2.5
–3.0
–3.5
–4.0
–4.5
–5.0
–5.5
–40_C
0_C
25_C
70_C
TEMPERATURE (°C)
85_C
2.7V
3.0V
3.8V
5.5V
SR02264
Figure 5. LNA Input IP3 vs Supply Voltage and Temperature
4.0
3.8
3.6
3.4
3.2
3.0
2.8
–40_C
0_C
25_C
70_C
TEMPERATURE (°C)
85_C
2.7V
3.0V
3.8V
5.5V
SR02265
Figure 6. LNA Noise Figure vs Supply Voltage and
Temperature
11.5
10.5
9.5
8.5
–40_C
0_C
25_C
70_C
TEMPERATURE (°C)
85_C
2.7V
3.0V
3.8V
5.5V
SR02266
Figure 7. RX Gain vs Supply Voltage and Temperature
3.0
2.5
2.0
1.5
1
–40_C
0_C
25_C
70_C
TEMPERATURE (°C)
85_C
2.7V
3.0V
3.8V
5.5V
SR02267
Figure 8. Receive Input IP3 vs Supply Voltage and Temp
2000 Mar 13
7