电子工程世界电子工程世界电子工程世界

关键词

搜索

型号

搜索

MAX2022ETX-T

产品描述Modulator / Demodulator 1.5GHz-2.5GHz Quad Mod/Demod
产品类别无线/射频/通信    射频和微波   
文件大小1MB,共26页
制造商Maxim(美信半导体)
官网地址https://www.maximintegrated.com/en.html
下载文档 详细参数 选型对比 全文预览

MAX2022ETX-T在线购买

供应商 器件名称 价格 最低购买 库存  
MAX2022ETX-T - - 点击查看 点击购买

MAX2022ETX-T概述

Modulator / Demodulator 1.5GHz-2.5GHz Quad Mod/Demod

MAX2022ETX-T规格参数

参数名称属性值
是否无铅含铅
是否Rohs认证不符合
包装说明6 X 6 MM, QFN-36
Reach Compliance Codenot_compliant
特性阻抗50 Ω
构造COMPONENT
最大输入功率 (CW)10 dBm
JESD-609代码e0
调制技术QUADRAPHASE
最大工作频率2500 MHz
最小工作频率1500 MHz
最高工作温度85 °C
最低工作温度-40 °C
射频/微波设备类型MODULATOR
端子面层Tin/Lead (Sn/Pb)
Base Number Matches1

文档预览

下载PDF文档
EVALUATION KIT AVAILABLE
MAX2022
High-Dynamic-Range, Direct Up/
Downconversion 1500MHz to 3000MHz
Quadrature Modulator/Demodulator
Benefits and Features
General Description
The MAX2022 low-noise, high-linearity, direct conversion
quadrature modulator/demodulator is designed for single
and multicarrier 1500MHz to 3000MHz UMTS/WCDMA,
LTE/TD-LTE, cdma2000
®
, and DCS/PCS base-station
applications. Direct conversion architectures are advanta-
geous since they significantly reduce transmitter or receiv-
er cost, part count, and power consumption as compared
to traditional IF-based double conversion systems.
In addition to offering excellent linearity and noise perfor-
mance, the MAX2022 also yields a high level of component
integration. This device includes two matched passive mix-
ers for modulating or demodulating in-phase and quadra-
ture signals, three LO mixer amplifier drivers, and an LO
quadrature splitter. On-chip baluns are also integrated
to allow for single-ended RF and LO connections. As an
added feature, the baseband inputs have been matched
to allow for direct interfacing to the transmit DAC, thereby
eliminating the need for costly I/Q buffer amplifiers.
The MAX2022 operates from a single +5V supply. It is
available in a compact 36-pin TQFN package (6mm x
6mm) with an exposed paddle. Electrical performance is
guaranteed over the extended -40°C to +85°C tempera-
ture range.
Applications
● ingle and Multicarrier WCDMA/UMTS and
S
LTE/TD-LTE Base Stations
● ingle and Multicarrier cdmaOne™ and cdma2000
S
Base Stations
● ingle and Multicarrier DCS 1800/PCS 1900 EDGE
S
Base Stations
● PHS/PAS Base Stations
● Predistortion Transmitters
● Fixed Broadband Wireless Access
● Wireless Local Loop
● Private Mobile Radio
● Military Systems
● Microwave Links
● Digital and Spread-Spectrum Communication Systems
cdma2000 is a registered trademark of Telecommunications
Industry Association.
cdmaOne is a trademark of CDMA Development Group.
● 1500MHz to 3000MHz RF Frequency Range
● 1500MHz to 3000MHz LO Frequency Range
● Scalable Power: External Current-Setting Resistors
Provide Option for Operating Device in Reduced-
Power/Reduced-Performance Mode
● 36-Pin, 6mm x 6mm TQFN Provides High Isolation in
a Small Package
Modulator Operation (2140MHz):
● Meets Four-Carrier WCDMA 65dBc ACLR
● 23.3dBm Typical OIP3
● 51.5dBm Typical OIP2
● 45.7dBc Typical Sideband Suppression
● -40dBm Typical LO Leakage
● -173.2dBm/Hz Typical Output Noise, Eliminating the
Need for an RF Output Filter
● Broadband Baseband Input
● DC-Coupled Input Provides for Direct Launch DAC
Interface, Eliminating the Need for Costly I/Q
Buffer Amplifiers
Demodulator Operation (1890MHz):
● 39dBm Typical IIP3
● 58dBm Typical IIP2
● 9.2dB Typical Conversion Loss
● 9.4dB Typical NF
Ordering Information
appears at end of data sheet.
For related parts and recommended products to use with this part, refer
to
www.maximintegrated.com/MAX2022.related.
WCDMA, ACLR, ALTCLR and Noise vs. RF Output
Power at 2140MHz for Single, Two, and Four Carriers
-60
-62
ACLR AND ALT CLR (dBc)
-64
-66
-68
-70
-72
-74
-76
-78
-80
-50
1C ALT
NOISE FLOOR
2C ALT
4C 2C
1C
-165
-175
2C ADJ
1C ADJ
-155
-145
4C ADJ
4C ALT
-125
-135
0
-40
-30
-20
-10
RF OUTPUT POWER PER CARRIER (dBm)
19-3572; Rev 3; 7/13
NOISE FLOOR (dBm/Hz)

MAX2022ETX-T相似产品对比

MAX2022ETX-T MAX2022ETX MAX2022ETX- MAX2022ETX+T
描述 Modulator / Demodulator 1.5GHz-2.5GHz Quad Mod/Demod Modulator / Demodulator 1.5GHz-2.5GHz Quad Mod/Demod Modulator / Demodulator 1.5GHz-2.5GHz Quad Mod/Demod Modulator / Demodulator 1.5GHz-2.5GHz Quad Mod/Demod
是否无铅 含铅 含铅 - 不含铅
是否Rohs认证 不符合 不符合 - 符合
Reach Compliance Code not_compliant not_compliant - compliant
特性阻抗 50 Ω 50 Ω - 50 Ω
构造 COMPONENT COMPONENT - COMPONENT
最大输入功率 (CW) 10 dBm 10 dBm - 10 dBm
JESD-609代码 e0 e0 - e3
调制技术 QUADRAPHASE QUADRAPHASE - QUADRAPHASE
最大工作频率 2500 MHz 2500 MHz - 2500 MHz
最小工作频率 1500 MHz 1500 MHz - 1500 MHz
最高工作温度 85 °C 85 °C - 85 °C
最低工作温度 -40 °C -40 °C - -40 °C
射频/微波设备类型 MODULATOR MODULATOR - MODULATOR
端子面层 Tin/Lead (Sn/Pb) Tin/Lead (Sn85Pb15) - Matte Tin (Sn)
Base Number Matches 1 1 - 1

 
EEWorld订阅号

 
EEWorld服务号

 
汽车开发圈

 
机器人开发圈

About Us 关于我们 客户服务 联系方式 器件索引 网站地图 最新更新 手机版

站点相关: 大学堂 TI培训 Datasheet 电子工程 索引文件: 74  1302  442  2916  348  43  28  44  30  17 

器件索引   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

北京市海淀区中关村大街18号B座15层1530室 电话:(010)82350740 邮编:100190

电子工程世界版权所有 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号 Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved