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TH72011

更新时间: 2024-11-11 03:27:51
品牌 Logo 应用领域
迈来芯 - MELEXIS /
页数 文件大小 规格书
20页 522K
描述
433MHz FSK Transmitter

TH72011 技术参数

生命周期:End Of Life零件包装代码:SOIC
包装说明:SOP,针数:8
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.64JESD-30 代码:R-PDSO-G8
长度:4.9 mm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:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE认证状态:Not Qualified
座面最大高度:1.72 mm标称供电电压:3 V
表面贴装:YES电信集成电路类型:TELECOM CIRCUIT
温度等级:AUTOMOTIVE端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
宽度:3.9 mmBase Number Matches:1

TH72011 数据手册

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TH72011  
433MHz  
FSK Transmitter  
Features  
! Fully integrated PLL-stabilized VCO  
! Frequency range from 380 MHz to 450 MHz  
! Single-ended RF output  
! High over-all frequency accuracy  
! FSK deviation and center frequency independ-  
ently adjustable  
! FSK through crystal pulling allows modulation  
from DC to 40 kbit/s  
! Adjustable output power range from  
-12 dBm to +10 dBm  
! High FSK deviation possible for wideband data  
transmission  
! Adjustable current consumption from  
3.4 mA to 10.6 mA  
! Wide power supply range from 1.95 V to 5.5 V  
! Very low standby current  
! Conforms to EN 300 220 and similar standards  
! 8-pin Small Outline Integrated Circuit (SOIC)  
! On-chip low voltage detector  
Ordering Information  
Part Number  
Temperature Code  
Package Code  
Delivery Form  
98 pc/tube  
2500 pc/T&R  
TH72011  
K (-40°C to 125°C)  
DC (SOIC8)  
Application Examples  
Pin Description  
! General digital data transmission  
! Tire Pressure Monitoring Systems (TPMS)  
! Remote Keyless Entry (RKE)  
! Wireless access control  
! Alarm and security systems  
! Garage door openers  
1
2
3
4
8
7
6
5
VEE  
FSKDTA  
OUT  
VCC  
PSEL  
FSKSW  
ROI  
TH72011  
ENTX  
! Remote Controls  
! Home and building automation  
! Low-power telemetry systems  
General Description  
The TH72011 FSK transmitter IC is designed for applications in the European 433 MHz industrial-scientific-  
medical (ISM) band, according to the EN 300 220 telecommunications standard; but it can also be used in  
other countries with similar standards, e.g. FCC part 15.231.  
The transmitter's carrier frequency fc is determined by the frequency of the reference crystal fref. The inte-  
grated PLL synthesizer ensures that carrier frequencies, ranging from 380 MHz to 450 MHz, can be  
achieved. This is done by using a crystal with a reference frequency according to: fref = fc/N, where N = 32 is  
the PLL feedback divider ratio.  
39010 72011  
Rev. 008  
Page 1 of 20  
Data Sheet  
June /07  

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