MAX2644

更新时间： 2024-01-17 18:48:39

品牌	Logo	应用领域
美信 - MAXIM		半导体放大器
页数	文件大小	规格书
8页	164K
描述
2.4GHz SiGe, High IP3 Low-Noise Amplifier

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技术参数
数据手册

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MAX2644 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Obsolete	包装说明：	SC-70, 6 PIN
Reach Compliance Code：	not_compliant	ECCN代码：	EAR99
HTS代码：	8542.33.00.01	Factory Lead Time：	1 week
风险等级：	5.14	Is Samacsys：	N
特性阻抗：	50 Ω	构造：	COMPONENT
增益：	15 dB	最大输入功率 (CW)：	5 dBm
JESD-609代码：	e0	安装特点：	SURFACE MOUNT
功能数量：	1	端子数量：	6
最大工作频率：	2500 MHz	最小工作频率：	2400 MHz
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装等效代码：	TSSOP6,.08
电源：	3 V	射频/微波设备类型：	WIDE BAND MEDIUM POWER
最大压摆率：	11 mA	表面贴装：	YES
技术：	BIPOLAR	端子面层：	Tin/Lead (Sn85Pb15)
Base Number Matches：	1

MAX2644 数据手册

19-1786; Rev 1; 11/03

2.4GHz SiGe,

High IP3 Low-Noise Amplifier

General Description

Features

The MAX2644 low-cost, high third-order intercept point

(IP3) low-noise amplifier (LNA) is designed for applica-

tions in 2.4GHz WLAN, ISM, and Bluetooth radio sys-

tems. It features a programmable bias, allowing the

input IP3 and supply current to be optimized for specif-

ic applications. The LNA provides up to +1dBm input

IP3 while maintaining a low noise figure of 2.0dB and a

typical gain of 16dB.

o Low Noise Figure (2.0dB at 2450MHz)

o High Gain: 16dB

o Adjustable IP3 and Bias Current

o Low-Power Standby Mode

o On-Chip Output Matching

o +2.7V to +5.5V Single-Supply Operation

o Ultra-Small 6-Pin SC70 Package

The MAX2644 is designed on a low-noise, advanced

silicon-germanium (SiGe) technology. It operates with a

+2.7V to +5.5V single supply and is available in an

ultra-small 6-pin SC70 package.

Ordering Information

________________________Applications

Bluetooth

PIN-

PACKAGE

TOP

MARK

PART

TEMP RANGE

802.11 WLAN

MAX2644EXT-T

-40°C to +85°C

6 SC70

AAG

Home RF

Satellite CD Radio

2.4GHz ISM Band Radios

2.4GHz Cordless Phones

Wireless Local Loop (WLL)

Typical Operating Circuit

Pin Configuration

BIAS

TOP VIEW

1.2kΩ

BIAS

RFIN

BIAS

GND

RFIN

RFOUT

GND

33pF

RFOUT

RF INPUT

RF OUTPUT

MAX2644

3.3nH

MAX2644

SC70-6

GND

________________________________________________________________ Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at

1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

12 3 4 5 6 7 8

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