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MAX2700ECM+D

更新时间： 2024-11-23 20:04:35
品牌 Logo 应用领域
美信 - MAXIM 射频微波
页数 文件大小 规格书
28页 324K
描述
Down Converter, 7 X 7 MM, 1 MM HEIGHT, ROHS COMPLIANT, MO-136AC/AE, TQFP-48

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MAX2700ECM+D 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：ObsoleteReach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.74特性阻抗：50 Ω
构造：COMPONENTJESD-609代码：e3
LO 可调谐：YES最高工作温度：85 °C
最低工作温度：-40 °C最大射频输入频率：2100 MHz
最小射频输入频率：1800 MHz射频/微波设备类型：DOWN CONVERTER
端子面层：Matte Tin (Sn)最大电压驻波比：1.7
Base Number Matches：1

MAX2700ECM+D 数据手册

 浏览型号MAX2700ECM+D的Datasheet PDF文件第2页浏览型号MAX2700ECM+D的Datasheet PDF文件第3页浏览型号MAX2700ECM+D的Datasheet PDF文件第4页浏览型号MAX2700ECM+D的Datasheet PDF文件第5页浏览型号MAX2700ECM+D的Datasheet PDF文件第6页浏览型号MAX2700ECM+D的Datasheet PDF文件第7页 
19-1667; Rev 0; 4/00  
1 .8 GHz t o 2 .5 GHz Dire c t Do w n c o n ve rs io n  
Re c e ive rs  
Ge n e ra l De s c rip t io n  
Fe a t u re s  
The MAX2700/MAX2701 are highly integrated direct  
downconversion (zero-IF) receivers designed for wide-  
band wireless local loop (WLL) systems operating in  
the 1.8GHz to 2.5GHz band. The MAX2700/MAX2701s’  
zero-IF architecture eliminates the need for IF down-  
conversion stages and the use of an IF SAW filter. This  
reduces the overall receiver cost by reducing the com-  
ponent count and required board space.  
ꢀ Input Frequency Range  
1.8GHz to 2.1GHz (MAX2700)  
2.1GHz to 2.5GHz (MAX2701)  
ꢀ Cascaded Performance at 1960 MHz  
3.5dB Noise Figure  
-7.5dBm Input IP3 at Maximum Gain  
ꢀ LNA with Selectable Gain and Shutdown Option  
ꢀ High Linearity Direct I/Q Downconverter  
ꢀ Wideband LO Quadrature Generator  
The MAX2700/MAX2701 have three main blocks: low-  
noise amplifier (LNA), quadrature downconverter, and  
baseband variable gain amplifiers (VGAs). The LNA is  
a single-ended amplifier with selectable gain and shut-  
down options. It provides a high input third-order inter-  
cept point (IP3), which reduces cross-modulation and  
gain compression due to high-level RF interference.  
The quadrature downconverter section consists of two  
hig hly line a r d oub le -b a la nc e d mixe rs d rive n b y a n  
external local oscillator (LO) with a selectable LO dou-  
bler. The double-balanced mixers are optimized to pro-  
vide high input IP3 and minimum added noise. The  
mixers’ high input second-order intercept point (IIP2)  
helps minimize receiver desensitization due to high-  
level AM-modulated interferers.  
ꢀ 3dB Baseband Channel Bandwidth of At Least  
56MHz  
ꢀ Variable Gain Baseband Amplifiers with >60dB  
Control Range  
ꢀ Baseband Gain Offset Correction Loop  
ꢀ +2.7V to +3.3V Single-Supply Operation  
ꢀ Small 48-pin TQFP-EP Package  
Ord e rin g In fo rm a t io n  
PART  
TEMP. RANGE  
-40°C to 85°C  
-40°C to 85°C  
PIN-PACKAGE  
48 TQFP-EP  
The two baseband VGAs in each channel provide 80dB  
of total maximum gain and greater than 60dB of gain  
control. The first AGC amplifier is optimized for low  
noise, low power dissipation, and high linearity over the  
entire gain range to ensure high gain compression per-  
formance. An external lowpass filter between baseband  
VGAs provides the required channel selectivity at the  
adjacent channel. An integrated gain offset correction  
loop c irc uit p rovid e s < 0.3d B a mp litud e mis ma tc h  
between the I and Q channels.  
MAX2700ECM  
MAX2701ECM  
48 TQFP-EP  
P in Co n fig u ra t io n  
TOP VIEW  
The MAX2700/MAX2701 operate from a single +2.7V to  
+3.3V power supply, drawing only 165mA of supply  
current and 20µA in shutdown mode. Both devices are  
available in small 48-pin TQFP packages with exposed  
paddle (EP) for optimum high-frequency performance.  
CEXT-  
1
2
3
4
5
6
7
8
9
36 IIN2-  
35 DCI2+  
34 DCI2-  
33 IOUT2  
32 GND  
31 RFIN-  
CEXT+  
V
CC  
X2_EN  
GND  
________________________Ap p lic a t io n s  
LNAIN  
GND  
MAX2700  
MAX2701  
30 RFIN+  
29  
Wireless Local Loop  
GND  
V
CC  
Wideband Direct-Sequence Spread-Spectrum  
Systems  
GAIN_SET  
28 QOUT2  
27 DCQ2-  
26 DCQ2+  
25 QIN2-  
SHDN 10  
AGC 11  
Two-Way MMDS  
V
CC  
12  
Wideband 2.4GHz ISM Radios  
Digital Microwave Radios  
TQFP-EP  
________________________________________________________________ Maxim Integrated Products  
1
For free samples and the latest literature, visit www.maxim-ic.com or phone 1-800-998-8800.  
For small orders, phone 1-800-835-8769.  
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与MAX2700ECM+D相关器件

型号 品牌 获取价格 描述 数据表
MAX2700ECM+TD MAXIM

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 		Down Converter, 7 X 7 MM, 1 MM HEIGHT, ROHS COMPLIANT, MO-136AC/AE, TQFP-48
MAX2700ECM-D MAXIM

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 		Down Converter, 7 X 7 MM, 1 MM HEIGHT, MO-136AC/AE, TQFP-48
MAX2700ECM-TD MAXIM

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 		暂无描述
MAX2700-MAX2701 MAXIM

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 		1.8GHz to 2.5GHz Direct Downconversion Receivers
MAX2701 MAXIM

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 		1.8GHz to 2.5GHz.Direct-Downconversion Receivers
MAX2701ECM MAXIM

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 		1.8GHz to 2.5GHz Direct Downconversion Receivers
MAX2701ECM-T MAXIM

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 		Down Converter, 7 X 7 MM, 1 MM HEIGHT, MO-136AC/AE, TQFP-48
MAX2701EVKIT MAXIM

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 		Evaluation Kit for the MAX2700/MAX2701
MAX270ACNG MAXIM

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 		Analog Filter
MAX270ACWG MAXIM

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