se2523bu SiGe Semiconductor, se2523bu Datasheet - Page 6

• Manufacturer Part Number: se2523bu
• Description: 2.4 Ghz Power Amplifier With Power Detector
• Manufacturer: SiGe Semiconductor

Typical Performance
Conditions: V
802.11g Performance (OFDM, 54 Mbps)
192-DST-01 Rev 1.2 Apr-12-2006
Figure 4: SE2523BU 802.11g Typical Performance: (a) EVM vs. Output Power over Frequency, (b) EVM vs.
3.5
2.5
1.5
0.5
4
3
2
1
0
6
802.11g EVM vs. Output Power over Frequency
7
Semiconductor’s SE2523BU-EV1 evaluation board, unless otherwise noted
8
CC
2400 MHz
9
= V
10
EN
Output Power over Voltage, (c) ICC vs. Output Power over Frequency
11
Output Pow er (dBm )
= 3.3 V, f = 2.45 GHz, SLOPE
12
2450 MHz
(a)
13
14
150
140
130
120
110
100
90
80
70
60
50
15
6
802.11g ICC vs. Output Power over Frequency
16
7
2500 MHz
17
8
2400 MHz
18
9
10
19
11
Output Pow er (dBm )
20
SEL
12
(c)
= Open Circuit, T
2.4 GHz Power Amplifier with Power Detector
2450 MHz
13
14
5
4
3
2
1
0
6
15
7
802.11g EVM vs. Output Power over Voltage
16
VCC 2.7 V
8
17
2500 MHz
9
18
A
= 25 °C, as measured on SiGe
10
19
11
Output Pow er (dBm )
VCC 3 V
20
12
13
(b)
14
VCC 3.3 V
15
16
17
SE2523BU
Preliminary
VCC 3.6 V
18
19
20
6 of 12