se2521a60 SiGe Semiconductor, se2521a60 Datasheet - Page 11

• Manufacturer Part Number: se2521a60
• Description: 2.4 Ghz Wireless Lan Front End
• Manufacturer: SiGe Semiconductor

802.11b Typical Performance
CW Typical Performance
177-DST-01 Rev 1.4 Apr-04-2006
Figure 12: 802.11b Typical ACPR Performance over Voltage and Temperature (11 Mbps, CCK, BT = 0.45) (a)
Figure 13: 802.11b Typical Harmonic Performance over Temperature (1 Mbps, CCK) (a) 2
-26
-28
-30
-32
-34
-36
-38
-40
26.5
25.5
24.5
-40
-45
-50
-55
-60
-65
-70
15
27
26
25
24
2400
10
-40 C, 2.7 V
25 C, 2.7 V
85 C, 2.7 V
802.11B ACPR-Adj vs. Output Pow er over Voltage, Tem perature
16
11
12
P1dB vs. Frequency over Tem perature (3.3 V, CW)
2nd Harm onic vs. Output Pow er over Tem perature
2420
17
(3.3 V, 2450 MHz, 802.11b 1Mbps CCK Signal)
13
-40 C
(2450 MHz, 802.11b 11 Mbps Signal)
14
18
-40 C
802.11b ACPR-ADJ vs. POUT and (b) 802.11b ACPR-ALT vs. POUT
-40 C, 3.0 V
25 C, 3.0 V
85 C, 3.0 V
15
Output Pow er (dBm )
2440
Frequency (MHz)
Output Pow er (dBm )
19
16
(a)
(a)
17
20
25 C
25 C
18
2460
21
-40 C, 3.3 V
25 C, 3.3 V
85 C, 3.3 V
19
85 C
20
22
2480
21
85 C
23
22
-40 C, 3.6 V
25 C, 3.6 V
85 C, 3.6 V
23
24
2500
24
Harmonic
25
25
-30
-35
-40
-45
-50
-55
-60
-65
-70
-75
-80
33
32
31
30
29
28
27
26
25
-40
-45
-50
-55
-60
-65
-70
2400
10
15
Sm all Signal Gain vs. Frequency over Tem perature (3.3 V, CW)
11
-40 C, 2.7 V
25 C, 2.7 V
85 C, 2.7 V
802.11B ACPR-Alt vs. Output Pow er over Voltage, Tem perature
16
12
2420
3rd Harm onic vs. Output Pow er over Tem perature
13
2.4 GHz Wireless LAN Front End
17
(3.3 V, 2450 MHz, 802.11b 1Mbps CCK Signal)
-40 C
14
-40 C
(2450 MHz, 802.11b 11Mbps Signal)
18
15
2440
-40 C, 3.0 V
25 C, 3.0 V
85 C, 3.0 V
Frequency (MHz)
Output Pow er (dBm )
16
(b)
Output Pow er (dBm )
19
(b)
17
25 C
25 C
20
18
2460
19
-40 C, 3.3 V
25 C, 3.3 V
85 C, 3.3 V
21
85 C
20
nd
SE2521A60
Harmonic (b) 3
22
2480
21
85 C
22
23
23
-40 C, 3.6 V
25 C, 3.6 V
85 C, 3.6 V
2500
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24
25
25
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