si4300 Silicon Laboratories, si4300 Datasheet

si4300

Manufacturer Part Number

si4300

Description

Dual-band Monolithic Power Amplifier System

Manufacturer

Silicon Laboratories

Datasheet

1.SI4300.pdf (2 pages)

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Description

The Si4300 is a complete, monolithic, high-power, and

high-performance power amplifier system that integrates

all functions and all components between the transmit

portion of the transceiver and antenna switch module

(ASM). The integrated circuit consists of two amplification

paths which supports GSM 900 and DCS 1800. These

amplifiers are General Packet Radio Service (GPRS) class

12 compatible and can be used in GPRS multi-slot

applications. The Si4300 integrates the input and output

matching networks, complete power control, thermal and

load mismatch protection, and many other features and

functions in a single, standard CMOS die on a ceramic

substrate.

Power Amplifier

SHUTD

TLIMIT

PAEN

BSEL

RFIH

RFIL

GND

APC

Monitor, Control,

I/O Interface

Low Pass

and

Filter

Limiter

Dual-Band Monolithic Power Amplifier System

Control

Power

Temperature

and Voltage

Sensors

Features

- Small 25 mm

- Complete power control

- Thermal and load mismatch protection

- Harmonic filtering

- Input and output matching circuits

- Optimal average burst current (ABC)

- Low powerdown current during

- GPRS Class 12 compatible

- 3.0 to 4.8 V operation

- JEDEC moisture sensitivity level (MSL) 1

- RoHS compliant

Applications

- E-GSM 900 and DCS 1800 dual-band cellular

- GPRS data terminals

BAT

(3.9 x 6.4 x 1.3 mm)

for all power levels

receive and standby

handsets

Matching

Network

package

Harmonic

Filter

Si4300

RFOH

RFOL

11.10.05

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si4300 Summary of contents

Page 1

... Description The Si4300 is a complete, monolithic, high-power, and high-performance power amplifier system that integrates all functions and all components between the transmit portion of the transceiver and antenna switch module (ASM). The integrated circuit consists of two amplification paths which supports GSM 900 and DCS 1800. These ...

Page 2

... Dimension MIN NOM MAX A 1.17 1.30 1. 0.55 0.60 0. 0.35 0.40 0. 0.35 0.40 0. 0.15 0.20 0. 0.27 0.32 0. 0.35 0.40 0. 0.35 0.40 0. 0.35 0.40 0.45 P2 Copyright © 2005 by Silicon Laboratories Si4300 Min Typ Max Unit 3.5 — 11 dBm — — –72 dBm — –86 –84 dBm — 1.6:1 1.8:1 — — no damage or permanent degradation 3.5 — 9 dBm — ...

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