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CS4121EDWFR20 PDF预览

CS4121EDWFR20

更新时间： 2024-01-12 11:16:50
品牌 Logo 应用领域
樱桃 - CHERRY 外围驱动器驱动程序和接口接口集成电路空调光电二极管
页数 文件大小 规格书
8页 189K
描述
Low Voltage Precision Air-Core Low Voltage Precision Air-Core

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中文翻译

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CS4121EDWFR20 技术参数

是否无铅： 不含铅生命周期：Obsolete
零件包装代码：SOIC包装说明：SOIC-20
针数：20Reach Compliance Code：unknown
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.83内置保护：OVER VOLTAGE
接口集成电路类型：BUFFER OR INVERTER BASED PERIPHERAL DRIVERJESD-30 代码：R-PDSO-G20
JESD-609代码：e3长度：12.8 mm
功能数量：1端子数量：20
最高工作温度：85 °C最低工作温度：-40 °C
输出电流流向：SOURCE AND SINK标称输出峰值电流：0.01 A
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）：NOT SPECIFIED认证状态：Not Qualified
座面最大高度：2.65 mm最大供电电压：16 V
最小供电电压：8 V标称供电电压：13.1 V
表面贴装：YES温度等级：INDUSTRIAL
端子面层：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：NOT SPECIFIED宽度：7.5 mm
Base Number Matches：1

CS4121EDWFR20 数据手册

 浏览型号CS4121EDWFR20的Datasheet PDF文件第2页浏览型号CS4121EDWFR20的Datasheet PDF文件第3页浏览型号CS4121EDWFR20的Datasheet PDF文件第4页浏览型号CS4121EDWFR20的Datasheet PDF文件第5页浏览型号CS4121EDWFR20的Datasheet PDF文件第6页浏览型号CS4121EDWFR20的Datasheet PDF文件第7页 
CS4121  
Low Voltage Precision Air-Core  
Tach/Speedo Driver  
Description  
Features  
The CS4121 is specifically designed  
for use with air-core meter move-  
ments. The IC provides all the func- withstands 60V transients which  
tions necessary for an analog  
tachometer or speedometer. The  
CS4121 takes a speed sensor input  
and generates sine and cosine relat-  
ed output signals to differentially  
drive an air-core meter.  
inates the need for a zener reference  
and offers more torque. The device  
Direct Sensor Input  
High Torque Output  
Low Pointer Flutter  
High Input Impedance  
■
■
■
■
decreases the protection circuitry  
required. The device is also more  
precise than existing devices allow-  
ing for fewer trims and for use in a  
speedometer.  
■ Overvoltage Protection  
■ Accurate to 8V  
Functional to 6.5V (typ)  
The CS4121 is compatible with the  
CS8190, and provides higher accu-  
racy at a lower supply voltage (8.0V  
min. as opposed to 8.5V). It is func-  
tionally operational to 6.5V.  
Many enhancements have been  
added over industry standard  
tachometer drivers such as the  
CS289 or LM1819. The output uti-  
lizes differential drivers which elim-  
Package Options  
16 Lead PDIP  
(internally fused leads)  
Absolute Maximum Ratings  
Supply Voltage (<100ms pulse transient)..........................................VCC = 60V  
(continuous)..............................................................VCC = 24V  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
CP+  
SQOUT  
FREQIN  
Gnd  
CP-  
F/VOUT  
VREG  
Gnd  
Operating Temperature.............................................................Ð40¡C to +105¡C  
Storage Temperature..................................................................Ð40¡C to +165¡C  
Junction Temperature .................................................................Ð40¡C to+150¡C  
ESD (Human Body Model) .............................................................................4kV  
Lead Temperature Soldering  
Gnd  
Gnd  
COS+  
COS-  
VCC  
SINE+  
SINE-  
BIAS  
Wave Solder (through hole styles only)............10 sec. max, 260¡C peak  
Reflow (SMD styles only).............60 sec. max above 183¡C, 230¡C peak  
Block Diagram  
20 Lead SOIC  
(internally fused leads)  
+
Ð
BIAS  
CP+  
F/VOUT  
CP-  
Charge Pump  
1
2
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
CP+  
SQOUT  
FREQIN  
Gnd  
CP-  
SQOUT  
Input  
Comp.  
F/VOUT  
VREG  
Gnd  
+
FREQIN  
3
VREG  
Voltage  
Regulator  
Ð
4
Gnd  
Gnd  
Gnd  
5
Gnd  
Gnd  
VREG  
7.0V  
6
Gnd  
Gnd  
Gnd  
7
Gnd  
Gnd  
+
COS  
SINE+  
Ð
Ð
8
SIN+  
SIN-  
BIAS  
COS+  
COS-  
VCC  
+
+
9
COS  
Output  
Func.  
Gen.  
SINE  
Output  
+
Ð
+
Ð
10  
-
COS  
SINE-  
High Voltage  
Protection  
VCC  
Cherry Semiconductor Corporation  
2000 South County Trail, East Greenwich, RI 02818  
Tel: (401)885-3600 Fax: (401)885-5786  
Email: info@cherry-semi.com  
Web Site: www.cherry-semi.com  
Rev 12/4/96  
A
¨
Company  
1
12345678

中文翻译

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 		POW-R-BLOKTM Single & Dual Diode Isolated Module 100 Amperes / 2000 to 2500 Volts
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