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MAX2683EUE

更新时间: 2024-02-02 19:40:29
品牌 Logo 应用领域
美信 - MAXIM 射频微波
页数 文件大小 规格书
18页 303K
描述
3.5GHz Downconverter Mixers with Selectable LO Doubler

MAX2683EUE 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:TSSOP-16Reach Compliance Code:not_compliant
风险等级:5.89特性阻抗:50 Ω
构造:COMPONENT下变频增益-最小值:4.8 dB
最大中频频率:400 MHz最小中频频率:100 MHz
输入功率最小值(CW):10 dBmJESD-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:3800 MHz
最小射频输入频率:3400 MHz射频/微波设备类型:DOWN CONVERTER
端子面层:Matte Tin (Sn)Base Number Matches:1

MAX2683EUE 数据手册

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19-1620; Rev 0; 1/00  
3.5GHz Downconverter Mixers  
with Selectable LO Doubler  
General Description  
Features  
The MAX2683/MAX2684 are super-high-performance,  
low-cost downconverter mixers intended for wireless  
local loop (WLL) and digital microwave radio (DMR)  
applications in the 3.4GHz to 3.8GHz frequency band.  
The MAX2683 is optimized for downconversion to IF  
frequencies between 100MHz and 400MHz, and allows  
both high-side and low-side local oscillator (LO) injec-  
tion. The MAX2684 is optimized for IF frequencies  
between 800MHz and 1000MHz, and allows low-side  
LO injection. A logic-level control enables an internal  
frequency doubler on both devices, allowing the exter-  
nal LO source to run at full or half frequency. An internal  
LO filter reduces LO harmonics and spurious mixing.  
3.4GHz to 3.8GHz RF Frequency Range  
100MHz to 400MHz IF Frequency Range  
(MAX2683)  
800MHz to 1000MHz IF Frequency Range  
(MAX2684)  
Logic-Enabled LO Frequency Doubler  
Conversion Gain  
+6.7dB (MAX2683)  
+1dB (MAX2684)  
Programmable IIP3  
+7dBm to +11dBm (MAX2683)  
+8dBm to +12dBm (MAX2684)  
The MAX2683/MAX2684 feature an externally adjustable  
bias control, set with a single resistor, that lets the user  
trade supply current for linearity to optimize system per-  
formance. These devices use a double-balanced  
Gilbert-cell architecture with single-ended RF and LO  
inputs and differential open-collector IF output ports.  
Differential IF ports provide a wideband, flexible inter-  
face for either single-ended or differential applications.  
+2.7V to +5.5V Single-Supply Operation  
Ultra-Small 16-Pin TSSOP-EP Package  
The MAX2683/MAX2684 operate from a single +2.7V to  
+5.5V supply. The devices are packaged in an ultra-  
small 16-pin TSSOP-EP package with an exposed pad-  
dle for optimum performance at 3.5GHz.  
Ordering Information  
PART  
TEMP. RANGE  
-40°C to +85°C  
-40°C to +85°C  
PIN-PACKAGE  
16 TSSOP-EP*  
16 TSSOP-EP*  
MAX2683EUE  
MAX2684EUE  
________________________Applications  
*Exposed pad  
Wireless Local Loop (WLL)  
Digital Microwave Radio (DMR)  
Wireless Broadband Access  
Typical Operating Circuit appears at end of data sheet.  
Pin Configuration  
Functional Diagram  
TOP VIEW  
IFOUT+  
RFIN  
IFOUT-  
V
1
2
3
4
5
6
7
8
16 BIAS  
15 GND  
14 IFOUT+  
13 GND  
12 GND  
11 IFOUT-  
10 GND  
CC  
GND  
GND  
RFIN  
GND  
ENX2  
LOX2  
LOX1  
V
CC  
BIAS  
BIAS  
GND  
MAX2683  
MAX2684  
LO  
BUFFER  
x1  
LO  
DOUBLER  
x2  
MAX2683  
MAX2684  
9
GND  
LOX1  
LOX2  
ENX2  
TSSOP-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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