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MAX19790ETX+T PDF预览

MAX19790ETX+T

更新时间: 2024-11-13 11:18:11
品牌 Logo 应用领域
美信 - MAXIM 衰减器
页数 文件大小 规格书
11页 1825K
描述
250MHz to 4000MHz Dual, Analog Voltage Variable Attenuator

MAX19790ETX+T 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:LCC36,.25SQ,20
Reach Compliance Code:compliantECCN代码:5A991.G
HTS代码:8542.33.00.01风险等级:5.13
标称衰减:22 dB特性阻抗:50 Ω
构造:COMPONENT最大输入功率 (CW):20 dBm
最大插入损耗:7 dBJESD-609代码:e3
安装特点:SURFACE MOUNT端子数量:36
最大工作频率:4000 MHz最小工作频率:250 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:LCC36,.25SQ,20
电源:5 V射频/微波设备类型:VARIABLE ATTENUATOR
子类别:RF/Microwave Attenuators最大压摆率:9.5 mA
表面贴装:YES技术:BICMOS
端子面层:Matte Tin (Sn)Base Number Matches:1

MAX19790ETX+T 数据手册

 浏览型号MAX19790ETX+T的Datasheet PDF文件第2页浏览型号MAX19790ETX+T的Datasheet PDF文件第3页浏览型号MAX19790ETX+T的Datasheet PDF文件第4页浏览型号MAX19790ETX+T的Datasheet PDF文件第5页浏览型号MAX19790ETX+T的Datasheet PDF文件第6页浏览型号MAX19790ETX+T的Datasheet PDF文件第7页 
19-5165; Rev 0; 3/10  
250MHz to 4000MHz Dual,  
Analog Voltage Variable Attenuator  
General Description  
Features  
S 250MHz to 4000MHz RF Frequency Range  
The MAX19790 dual, general-purpose analog voltage  
variable attenuator (VVA) is designed to interface with  
50I systems operating in the 250MHz to 4000MHz fre-  
quency range. Each attenuator includes a patented con-  
trol circuit that provides 22dB of attenuation range with a  
linear control slope of 10dB/V.  
S Integrates Two Analog Attenuators in One  
Monolithic Device  
S Flexible Attenuation-Control Ranges  
22dB (per Attenuator)  
44dB (Both Attenuators Cascaded)  
Both attenuators share a common analog control and  
can be cascaded together to yield 44dB of total dynamic  
range, with a combined linear control slope of 20dB/V.  
S 2.4dB 1500MHz Insertion Loss (per Attenuator)  
S Linear dB/V Analog Control Response Curve  
Simplifies Automatic Leveling Control and  
Gain-Trim Algorithms  
The IC is a monolithic device designed on one of Maxim’s  
proprietary SiGe BiCMOS processes. The device oper-  
ates from a single +5.0V supply and is available in a com-  
pact, 36-pin thin QFN package (6mm x 6mm x 0.8mm)  
with an exposed pad. Electrical performance is guaran-  
teed over the extended -40° to +85°C temperature range.  
S Excellent Attenuation Flatness Over Wide  
Frequency Ranges and Attenuation Settings  
S Low 7.3mA Supply Current  
S Single +5.0V Supply Voltage  
Applications  
Broadband System Applications, Including  
Wireless Infrastructure Digital and Spread-  
Spectrum Communication Systems  
Ordering Information  
PART  
TEMP RANGE  
-40NC to +85NC  
-40NC to +85NC  
PIN-PACKAGE  
36 Thin QFN-EP*  
36 Thin QFN-EP*  
MAX19790ETX+  
MAX19790ETX+T  
WCDMA/LTE, TD-SCDMA/TD-LTE, WiMAX™,  
cdma2000®, GSM/EDGE, and MMDS Base  
Stations  
+Denotes a lead(Pb)-free/RoHS-compliant package.  
*EP = Exposed pad.  
VSAT/Satellite Modems  
T = Tape and reel.  
Microwave Terrestrial Links  
Lineup Gain Trim  
Temperature Compensation Circuits  
Automatic Level Control (ALC)  
Transmitter Gain Control  
Receiver Gain Control  
General Test Equipment  
WiMAX is a trademark of WiMAX Forum.  
cdma2000 is a registered trademark of Telecommunications  
Industry Association.  
_______________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,  
or visit Maxim’s website at www.maxim-ic.com.  

MAX19790ETX+T 替代型号

型号 品牌 替代类型 描述 数据表
MAX19790ETX+ MAXIM

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250MHz to 4000MHz Dual, Analog Voltage Variable Attenuator

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