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MAX1472AKA-T PDF预览

MAX1472AKA-T

更新时间: 2024-10-02 22:05:35
品牌 Logo 应用领域
美信 - MAXIM /
页数 文件大小 规格书
9页 210K
描述
300MHz-to-450MHz Low-Power, Crystal-Based ASK Transmitter

MAX1472AKA-T 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:3 X 3 MM, MO-178, SOT-23, 8 PIN针数:8
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.15
JESD-30 代码:R-PDSO-G8JESD-609代码:e4
长度:2.9 mm湿度敏感等级:1
功能数量:1端子数量:8
最高工作温度:125 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:LSSOP
封装等效代码:TSSOP8,.1封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH峰值回流温度(摄氏度):240
电源:2.7 V认证状态:Not Qualified
座面最大高度:1.45 mm子类别:Other Telecom ICs
最大压摆率:0.0164 mA标称供电电压:2.7 V
表面贴装:YES技术:CMOS
电信集成电路类型:TELECOM CIRCUIT温度等级:AUTOMOTIVE
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:20宽度:1.625 mm
Base Number Matches:1

MAX1472AKA-T 数据手册

 浏览型号MAX1472AKA-T的Datasheet PDF文件第2页浏览型号MAX1472AKA-T的Datasheet PDF文件第3页浏览型号MAX1472AKA-T的Datasheet PDF文件第4页浏览型号MAX1472AKA-T的Datasheet PDF文件第5页浏览型号MAX1472AKA-T的Datasheet PDF文件第6页浏览型号MAX1472AKA-T的Datasheet PDF文件第7页 
19-2872; Rev 0; 5/03  
300MHz-to-450MHz Low-Power, Crystal-Based  
ASK Transmitter  
General Description  
Features  
The MAX1472 is a crystal-referenced phase-locked  
loop (PLL) VHF/UHF transmitter designed to transmit  
OOK/ASK data in the 300MHz to 450MHz frequency  
range. The MAX1472 supports data rates up to  
100kbps, and adjustable output power to more than  
+10dBm into a 50load. The crystal-based architec-  
ture of the MAX1472 eliminates many of the common  
problems with SAW transmitters by providing greater  
modulation depth, faster frequency settling, higher  
tolerance of the transmit frequency, and reduced  
temperature dependence. Combined, these improve-  
ments enable better overall receiver performance when  
using a superheterodyne receiver such as the MAX1470  
or MAX1473.  
o 2.1V to 3.6V Single-Supply Operation  
o Low 5.3mA Operating Supply Current*  
o Supports ASK with 90dB Modulation Depth  
o Output Power Adjustable to More than +10dBm  
o Uses Small Low-Cost Crystal  
o Small 3mm 3mm 8-Pin SOT23 Package  
o Fast-On Oscillator 220µs Startup Time  
The MAX1472 is available in a 3mm x 3mm 8-pin  
SOT23 package and is specified for the automotive  
(-40°C to +125°C) temperature range. An evaluation kit  
is available. Contact Maxim Integrated Products for  
more information.  
*At 50% duty cycle (315MHz, 2.7V supply, +10dBm output  
power)  
Applications  
Ordering Information  
Remote Keyless Entry  
RF Remote Controls  
TEMP  
RANGE  
PIN-  
PACKAGE  
TOP  
MARK  
PART  
Tire Pressure Monitoring  
Security Systems  
MAX1472AKA-T  
-40°C to +125°C  
8 SOT23-8  
AALM  
Radio-Controlled Toys  
Wireless Game Consoles  
Wireless Computer Peripherals  
Wireless Sensors  
Typical Application Circuit  
Pin Configuration  
TOP VIEW  
*
XTAL1  
GND  
1
2
XTAL2  
8
7
3.0V  
XTAL1  
GND  
1
2
3
4
8
7
6
5
XTAL2  
MAX1472  
V
DD  
V
DD  
50  
ANTENNA  
MAX1472  
220pF 680pF  
DATA  
3
4
PAGND  
6
5
PAGND  
PAOUT  
DATA  
DATA INPUT  
ENABLE  
PAOUT  
1 3  
ENABLE  
STANDBY OR  
POWER-UP  
SOT23  
*Optional power adjust resistor.  
________________________________________________________________ Maxim Integrated Products  
1
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.  

MAX1472AKA-T 替代型号

型号 品牌 替代类型 描述 数据表
MAX1472AKA+T MAXIM

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300MHz-to-450MHz Low-Power, Crystal-Based ASK Transmitter

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3V to 28V Operating Voltage Range