pa2423u SiGe Semiconductor, pa2423u Datasheet - Page 6

• Manufacturer Part Number: pa2423u
• Description: 2.4 Ghz Bluetoothtm Power Amplifier Ic
• Manufacturer: SiGe Semiconductor

Typical Performance Characteristics (Continued)
Application Circuit
Figure 5 is a representation of the PA2423U application circuit. For a detailed schematic and layout, refer to SiGe’s
PA2523U-EK1 Evaluation Kit Data Sheet (Document Number: 131-DST-02).
Branding Information
Figure 6 shows the branding for the PA2423U, including the Pin 1 location relative to the branding.
131-DST-01 Rev 1.1 Apr-18-2006
-30
-35
-40
-45
-50
-55
-60
-65
-70
15
2Fo Harmonic vs P
16
17
18
3.3 V
Figure 4: PA2423U Typical Performance Characteristics (Continued)
19
P
OUT
OUT
2.7 V
over V
20
(dBm)
From BB/T ransceiver or T ie to V
21
3.6 V
CC
Figure 6: PA2423U Branding Information
(2.45 GHz)
From BB/T ransceiver
Figure 5: PA2423U Application Circuit
22
Part Number
Lot Code
Pin 1
CC
23
(3.3V)
24
V
V
R A M P
C T L
25
1
2
T ransceiver
Match
From
Input
Lot Code
Lot Code
2423U
2423U
-35
-40
-45
-50
-55
-60
-65
15
Antenna
Output
Match
2.4 GHz Bluetooth
To
3Fo Harmonic vs. P
5
4
16
V
V
C C 1
C C 0
(3.3V)
V
17
C C
Interstage
18
3.3 V
19
P
OUT
(3.3V)
OUT
V
2.7 V
C C
20
(dBm)
over V
tm
21
Power Amplifier IC
3.6 V
CC
(2.45 GHz)
22
23
PA2423U
Preliminary
24
25
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