se2523bu SiGe Semiconductor, se2523bu Datasheet - Page 8

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

Positive Slope Power Detector Performance
CW Performance
Figure 9: SE2523BU CW Typical Performance: (a) Gain vs. Output Power over Frequency (b) Gain vs. Output
192-DST-01 Rev 1.2 Apr-12-2006
Figure 8: SE2523BU CW Typical Performance: (a) Pout, ICC vs. Input Power (b) P1dB, Small Signal Gain vs.
Figure 7: SE2523BU Positive Slope Power Detector Typical Performance: (a) VDET vs. Output Power over
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
30
25
20
15
10
36
35
34
33
32
31
5
0
1
0
-25
6
5
Positive VDET vs. Output Power over Frequency
-23
8
7
2400 MHz
2400 MHz
-21
CW Gain vs Output Power over Frequency
Output Power, ICC vs. Input Power
10
9
-19
Pout [dBm]
12
-17
Input Pow er (dBm )
11
Output Pow er (dBm )
14
Output Pow er (dBm )
-15
(b)
13
16
(a)
2450 MHz
2450 MHz
(a)
-13
Frequency, (b) VDET vs. Output Power over Voltage
18
15
-11
ICC [mA]
20
-9
17
22
-7
19
2500 MHz
2500 MHz
-5
24
21
-3
Power over Voltage
26
500
450
400
350
300
250
200
150
100
50
23
28
Frequency
2.4 GHz Power Amplifier with Power Detector
36
35
34
33
32
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
29.5
28.5
27.5
26.5
25.5
1
0
30
29
28
27
26
25
6
2400
5
Negative VDET vs. Output Power over Voltage
8
VCC 2.7 V
7
VCC 2.7 V
Gain vs. Output Power over Voltage
10
2420
P1dB and SSG vs. Frequency
9
12
P1dB
11
Output Pow er (dBm )
Output Pow er (dBm )
VCC 3 V
VCC 3 V
14
Output Pow er (dBm )
2440
(b)
13
(b)
16
(b)
18
2460
15
VCC 3.3 V
VCC 3.3 V
SSG
20
17
22
2480
SE2523BU
19
VCC 3.6 V
Preliminary
24
VCC 3.6 V
21
2500
26
37
36
35
34
33
32
31
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23
28