se2527l SiGe Semiconductor, se2527l Datasheet - Page 7

• Manufacturer Part Number: se2527l
• Description: 2.4 Ghz Power Amplifier With Power Detector
• Manufacturer: SiGe Semiconductor

Typical 3.3V Performance Characteristics
Conditions: V
802.11g Performance
802.11b Performance
157-DST-01 Rev 1.2 Apr-12-2006
Figure 5: Typical 802.11b Performance (a) ACPR-CH1 vs. Output Power Over Voltage, (b) ACPR-2 vs. Output
Figure 4: SE2527L 802.11g 54 Mbps Typical Performance over Frequency: (a) EVM vs. Output Power and (b)
Power over Voltage, (c) 2nd and 3rd Harmonics vs. Output Power (d) ICC vs. Output Power over Voltage
5
4
3
2
1
0
-25
-30
-35
-40
-45
-50
-55
-25
-30
-35
-40
3
802.11g EVM vs. Output Power Over Frequency
Harmonis vs. Output Power (802.11b 1 Mbs CCK)
14
15
ACPR-CH1 vs. Output Power Over Voltage
VCC 2.7 V
5
EV1 evaluation board, unless otherwise noted
2400
CC
16
16
7
= V
17
2fo
CC3
Output Power (dBm)
Output Power (dBm)
9
18
(802.11b 1 Mbps CCK)
18
Output Power (dBm)
VCC 3 V
= V
2425
11
19
EN
20
(a)
(c)
13
= 3.3 V, f = 2.45 GHz, T
20
(a)
22
VCC 3.3 V
21
15
2450
22
17
24
3fo
23
19
VCC 3.6 V
26
24
2500
ICC vs. Output Power
21
25
A
= 25 °C, as measured on SiGe Semiconductor’s SE2527L-
2.4 GHz Power Amplifier with Power Detector
320
300
280
260
240
220
200
180
160
140
260
240
220
200
180
160
140
120
100
15
-45
-50
-55
-60
-65
-70
-75
5
802.11G 54 Mbps ICC (mA) vs. Output Power over Frequency
15
802.11B 1 Mbps CCK ICC (mA) vs. Output Power over
VCC 2.7 V
6
ACPR-CH2 vs. Output Power Over Voltage
16
16
7
2.7 V
2400 MHz
8
17
17
9
18
(802.11b 1 Mbps CCK)
10
Output Power (dBm)
VCC 3 V
Output Power (dBm)
18
Output Power (dBm)
3.0 V
11
19
Voltage
12
19
(b)
(b)
Preliminary Information
2450 MHz
20
13
(d)
14
VCC 3.3 V
21
20
3.3 V
15
22
16
21
17 18
23
2500 MHz
22
3.6 V
VCC 3.6 V
SE2527L
24
19
20
25
23
21
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