CS209AYDR8

更新时间： 2024-02-05 04:14:15

品牌	Logo	应用领域
樱桃 - CHERRY		模拟IC 信号电路光电二极管
页数	文件大小	规格书
6页	170K
描述
Proximity Detector

阅读下载

中文翻译

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

CS209AYDR8 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
零件包装代码：	SOIC	包装说明：	SO-8
针数：	8	Reach Compliance Code：	not_compliant
HTS代码：	8542.39.00.01	风险等级：	5.61
模拟集成电路 - 其他类型：	ANALOG CIRCUIT	JESD-30 代码：	R-PDSO-G8
JESD-609代码：	e0	长度：	4.9 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：	SOP	封装等效代码：	SOP8,.25
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
电源：	4/24 V	认证状态：	Not Qualified
座面最大高度：	1.75 mm	子类别：	Other Analog ICs
标称供电电压 (Vsup)：	12 V	表面贴装：	YES
技术：	BIPOLAR	温度等级：	AUTOMOTIVE
端子面层：	Tin/Lead (Sn/Pb)	端子形式：	GULL WING
端子节距：	1.27 mm	端子位置：	DUAL
宽度：	3.9 mm	Base Number Matches：	1

CS209AYDR8 数据手册

Principle of Operation: continued

where R is the effective resistance of the tank. The resis-

tance component of the inductor consists primarily of core

losses and Òskin effectÓ or AC resistance.

Note that the above is only a comparison among different

metals and no attempt was made to achieve the greatest

detection distance.

The resonant capacitor should be selected to resonate with

the inductor within the frequency range recommended in

order to yield the highest Q. The capacitor type should be

selected to have low ESR: multilayer ceramic for example.

A different type of application involves, for example,

detecting the teeth of a rotating gear. For these applica-

tions the capacitor on DEMOD should not be selected too

small (not below 1000pF) where the ripple becomes too

large and not too large (not greater than 0.01µF) that the

response time is too slow. Figure 1 for example shows the

capacitor ripple only and Figure 2 shows the entire capaci-

tor voltage and the output pulses for an 8-tooth gear rotat-

ing at about 2400 rpm using a 2200pF capacitor on the

DEMOD pin.

Detection distances vary for different metals. Following

are different detection distances for some selected metals

and metal objects relative to one particular circuit set-up:

Commonly encountered metals:

¥ Stainless steel

¥ Carbon steel

¥ Copper

¥ Aluminum

¥ Brass

0.101"

0.125"

0.044"

0.053"

0.052"

Because the output stages go into hard saturation, a time

interval is required to remove the stored base charge

resulting in both outputs being low for approximately 3µs

(see Output Switching Delay vs. Temperature graph). If

more information is required about output switching

characteristics please consult the factory.

Coins:

¥ US Quarter

0.055"

0.113"

0.090"

0.080"

0.093"

0.133"

0.087"

¥ Canadian Quarter

¥ 1 German Mark

¥ 1 Pound Sterling

¥ 100 Japanese Yen

¥ 100 Italian Lira

12 oz. soda can:

V_OUT

V_TANK

V_DEMOD

Figure 1. Capacitor ripple.

Figure 2. Output pulse for an 8 tooth gear.

1 2 345 6

中文翻译

下载PDF

与CS209AYDR8相关器件

型号	品牌	获取价格	描述	数据表
CS209AYN8	CHERRY	获取价格	Proximity Detector
CS209AYN8	ONSEMI	获取价格	Proximity Detector
CS20C-P1C28-DB000	PARALIGHT	获取价格	Uniform high quality illumination
CS20D	SEMIKRON	获取价格	Bridge rectifiers
CS20D	DIOTEC	获取价格	Schottky-Bridge Rectifiers
CS-20-D-2-T-ST8	SAMTEC	获取价格	Interconnection Device
CS-20-D-2-T-T	SAMTEC	获取价格	Interconnection Device
CS20L100CT-A	CITC	获取价格	Super Low Barrier High Voltage Power Rectifier
CS20L120CT-A	CITC	获取价格	Super Low Barrier High Voltage Power Rectifier
CS20L150CT	CITC	获取价格	Super Low Barrier High Voltage Power Rectifier

与CS209AYDR8相关文章

压敏电阻器在直流电路中的过压保护应用探讨
2024-06-07

2
电感耐压值及其与电感大小的关系
2024-06-07

5
CNY17F光耦合器：特性、应用、封装、引脚功能及替换型号解析
2024-06-07

4
DS1307资料解析：特性、引脚说明、替代推荐
2024-06-07

3

产品中心

服务支持

精选活动

关于我们

帮助中心

CS209AYDR8

CS209AYDR8 技术参数

CS209AYDR8 数据手册

与CS209AYDR8相关器件

与CS209AYDR8相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

CS209AYDR8

CS209AYDR8 技术参数

CS209AYDR8 数据手册

与CS209AYDR8相关器件

与CS209AYDR8相关文章

您还可以找

您在本页遇到什么问题？