Datasheet > TH72011KDC

TH72011KDC

更新时间： 2024-02-07 23:36:36

品牌	Logo	应用领域
迈来芯 - MELEXIS		电信集成电路光电二极管
页数	文件大小	规格书
20页	522K
描述
433MHz FSK Transmitter

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技术参数
数据手册

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TH72011KDC 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
零件包装代码：	SOIC	包装说明：	SOP,
针数：	8	Reach Compliance Code：	compliant
HTS代码：	8542.39.00.01	风险等级：	5.64
Is Samacsys：	N	JESD-30 代码：	R-PDSO-G8
JESD-609代码：	e3	长度：	4.89 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
峰值回流温度（摄氏度）：	260	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	端子面层：	Matte Tin (Sn)
端子形式：	GULL WING	端子节距：	1.27 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	40
宽度：	3.9 mm	Base Number Matches：	1

TH72011KDC 数据手册

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

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 f_cis determined by the frequency of the reference crystal f_ref. 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: f_ref= f_c/N, where N = 32 is

the PLL feedback divider ratio.

39010 72011

Rev. 008

Page 1 of 20

Data Sheet

June /07

12 3 4 5 6 7...20

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