se2521a80 SiGe Semiconductor, se2521a80 Datasheet - Page 8

• Manufacturer Part Number: se2521a80
• Description: 2.4 Ghz Wireless Lan Front End
• Manufacturer: SiGe Semiconductor

Typical Performance Data
Conditions: V
802.11g Typical Performance
Conditions: 54Mbps 802.11g OFDM Signal
802.11b Performance
132-DST-01 Rev 1.2 Apr-05-2006
-30
-35
-40
-45
-50
-55
-60
-65
-70
5
4
3
2
1
0
5
15
6
SE2521A80 802.11g EVM vs. P
2400 MHz
Figure 4: SE2521A80 802.11g 54 Mbps EVM vs. P
16
7
Figure 5: SE2521A80 802.11b Performance (a) ACPR vs. P
evaluation board , all unused ports terminated with 50 ohms, unless otherwise noted.
SE2521A80 802.11b ACPR vs. P
CC
8
ACPR-ADJ
17
= V
9
10 11 12 13 14 15 16 17 18 19 20 21
18
EN
2425 MHz
= 3.3 V, Channel = 7, T
19
P
P
OUT
OUT
(a)
20
(a)
(dBm)
(dBm)
OUT
2450 MHz
21
over Frequency
ACPR-ALT
22
OUT
23
2500 MHz
A
24
= 25 °C, as measured on SiGe Semiconductor’s SE2521A80-EV1
25
-45
-50
-55
-60
-65
-70
OUT
5
4
3
2
1
0
11
10
SE2521A80 Harmonics vs. P
(a) Over Frequency (b) Over Voltage
12
11
SE2521A80 802.11g EVM vs. P
2.7 V
13
12
2.4 GHz Wireless LAN Front End
OUT
14
2fo
, (b) Harmonics vs. P
13
3 V
15
P
14
OUT
P
OUT
(b)
(b)
16
(dBm)
OUT
15
(dBm)
(802.11b CCK 1Mbps)
17
OUT
16
3.3 V
over Voltage
18
17
3fo
SE2521A80
OUT
19
18
Preliminary
3.6 V
20
19
21
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