Datasheet > HFA3424IB

HFA3424IB

更新时间： 2024-11-28 22:51:19

品牌	Logo	应用领域
英特矽尔 - INTERSIL		放大器射频微波
页数	文件大小	规格书
5页	46K
描述
2.4GHz - 2.5GHz Low Noise Amplifier

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HFA3424IB 数据手册

HFA3424

Data Sheet

January 1997

File Number 4131.2

2.4GHz - 2.5GHz Low Noise Ampliﬁer

Features

™

The Intersil 2.4GHz PRISM™ chip set is

a highly integrated five-chip solution for

RF modems employing Direct

Sequence Spread Spectrum (DSSS)

signaling. The HFA3424 2.4GHz -

• Low Noise Figure . . . . . . . . . . . . . . . . . . . . . . . . . . 1.90dB

• High Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14dB

• Low Power Consumption . . . . . . . . . . . . . . 3V to 5V, 5mA

• High Dynamic Range

2.5GHz low noise amplifier is an optional chip that can be

added to the five chips in the PRISM™ chip set. The

HFA3424 offers increased sensitivity for systems targeting

802.11 specifications. (See Figure 1, the Typical Application

Diagram.)

• DC Decoupled RF Input and Output

• No External RF Tuning Elements Necessary

• Low Cost SOIC 8 Lead Plastic Package

The Intersil HFA3424 PRISM™ is a high performance low

noise ampliﬁer in a low cost SOIC 8 lead surface mount

plastic package. The HFA3424 employs a fully monolithic

design which eliminates the need for external tuning

networks. It can be biased using 3V or 5V supplies and has

an option for biasing at higher currents for increased

dynamic range.

Applications

• Systems Targeting IEEE 802.11 Standard

• TDD Quadrature-Modulated Communication

Systems

• Wireless Local Area Networks

• PCMCIA Wireless Transceivers

• ISM Systems

The HFA3424 is ideally suited for use where low noise

ﬁgure, high gain, high dynamic range and low power

consumption required. Typical applications include receiver

front ends in the Wireless Local Area Network (WLAN) and

wireless data collection markets in the 2.4GHz Industrial,

Scientiﬁc and Medical (ISM) band, as well as standard gain

blocks, buffer amps, driver amps and IF amps in both ﬁxed

and portable systems.

• TDMA Packet Protocol Radios

• PCS/Wireless PBX

• Wireless Local Loop

Ordering Information

TEMP.

PKG.

NO.

PART NUMBER RANGE ( C)

PACKAGE

8 Ld SOIC

Tape and Reel

HFA3424IB

-40 to 85

M8.15

HFA3424IB96

Pinout

Functional Block Diagram

HFA3424

(SOIC)

RF OUT

TOP VIEW

GND

LNA 1

BIAS

RF IN

RF OUT

GND

EXTENDED RF IN

BIAS

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

2-7

PRISM® is a registered trademark of Intersil Corporation. PRISM logo is a trademark of Intersil Corporation.

12 3 4 5

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与HFA3424IB相关器件

型号	品牌	获取价格	描述	数据表
HFA3424IB96	INTERSIL	获取价格	2.4GHz - 2.5GHz Low Noise Amplifier
HFA3524	INTERSIL	获取价格	2.5GHz/600MHz Dual Frequency Synthesizer
HFA3524IA	INTERSIL	获取价格	2.5GHz/600MHz Dual Frequency Synthesizer
HFA3524IA96	INTERSIL	获取价格	2.5GHz/600MHz Dual Frequency Synthesizer
HFA35HA120C	ETC	获取价格
HFA35HA60C	ETC	获取价格
HFA35HA60CPBF	INFINEON	获取价格	Rectifier Diode, Avalanche, 1 Phase, 2 Element, 30A, Silicon, TO-204AE
HFA35HB120	INFINEON	获取价格	Ultrafast, Soft Recovery Diode
HFA35HB120C	INFINEON	获取价格	Ultrafast, Soft Recovery Diode
HFA35HB120CD	INFINEON	获取价格	暂无描述

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