PA2423U-R datasheet(1/10 Pages) SIGE

Teilenummer	PA2423U-R

Bauteilbeschribung	RangeChargerTM 2.4 GHz Bluetoothtm Power Amplifier IC Preliminary

PDF	10 Pages

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Hersteller	SIGE [SiGe Semiconductor, Inc.]

Direct Link	http://www.sige.com

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1 / 10 page

PA2423U

RangeCharger

TM 2.4 GHz Bluetoothtm Power Amplifier IC

Preliminary

131-DST-01 Rev 1.1 Apr-18-2006

Confidential

1 of 10

QA041806

Applications

Bluetooth

tm wireless technology (Class 1)

USB dongles

PCMCIA, flash cards

Access points

2.4 GHz cordless telephone

Features

+22.5 dBm Output Power

Low current 108 mA typical @ POUT = +20 dBm

CMOS Enable Interface

Power-control and power-down modes

3.3 V single supply operation

Thin, lead-free 6 pin QFN package

Ordering Information

Part Number

Package

Remark

PA2423U

6 pin QFN

(0.5 mm height)

Samples

PA2423U-R

6 pin QFN

(0.5 mm height)

Tape &

Reel

PA2423U-EV1

Evaluation Kit

Product Description

A monolithic, high-efficiency, silicon-germanium power

amplifier IC, the PA2423U is designed for 2.4 GHz

wireless applications, including Bluetooth

TM Class1 and

2.4 GHz cordless telephone applications. It delivers

+22.5 dBm output power making it capable of

overcoming insertion losses of up to 2.5 dB between

amplifier output and antenna input.

The PA2423U provides a digital control input for

controlling power up and power down modes of

operation.

The PA2423U operates at 3.3 V DC. At typical output

power level (+22.5 dBm), the current consumption is

135 mA.

The

silicon/silicon-germanium

structure

of

the

PA2423U, and its exposed die-pad package, soldered

to the system PCB, provide high thermal conductivity

and a subsequently low junction temperature. This

device is capable of operating at a duty cycle of 100

percent. The device is pin for pin compatible to the

PA2423L.

Functional Block Diagram

Stage 1

Stage 2

Interstage

Match

Bias Generator

Control

Circuitry

V CT L

V CC0

V RA MP

OUT/V CC2

V CC1

GND

IN

Figure 1: PA2423U Block Diagram

Ähnliche Beschreibung - PA2423U-R

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