PA2423U-R datasheet(6/10 Pages) SIGE

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

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

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).

V CTL

V CC1

V RAMP

V CC0

Input

Match

From

Transceiver

Interstage

V CC

(3.3V)

Output

Match

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

PA2423U-R Datasheet(PDF) 6 Page - SiGe Semiconductor, Inc.

PA2423U-R Datasheet(HTML) 6 Page - SiGe Semiconductor, Inc.

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