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PA2423U Datasheet(PDF) 6 Page - SiGe Semiconductor, Inc. |
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PA2423U Datasheet(HTML) 6 Page - SiGe Semiconductor, Inc. |
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6 / 10 page 
PA2423U RangeCharger TM 2.4 GHz Bluetoothtm Power Amplifier IC Preliminary 131-DST-01 Rev 1.1 Apr-18-2006 Confidential 6 of 10 QA041806 Typical Performance Characteristics (Continued) 2Fo Harmonic vs POUT over VCC (2.45 GHz) -70 -65 -60 -55 -50 -45 -40 -35 -30 15 16 17 18 19 20 21 22 23 24 25 POUT (dBm) 3.3 V 2.7 V 3.6 V 3Fo Harmonic vs. POUT over VCC (2.45 GHz) -65 -60 -55 -50 -45 -40 -35 15 16 17 18 19 20 21 22 23 24 25 POUT (dBm) 3.3 V 2.7 V 3.6 V Figure 4: PA2423U 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). 1 2 5 4 V CTL V CC1 V RAMP V CC0 Input Match From Transceiver Interstage V CC (3.3V) Output Match To Antenna 2423U LotCode VCC (3.3V) FromBB/TransceiverorTietoVCC(3.3V) FromBB/Transceiver Figure 5: PA2423U Application Circuit Branding Information Figure 6 shows the branding for the PA2423U, including the Pin 1 location relative to the branding. 2423U Lot Code PartNumber Pin 1 Lot Code Figure 6: PA2423U Branding Information |
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