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CS8190EDWF20

更新时间: 2024-09-21 22:14:15
品牌 Logo 应用领域
樱桃 - CHERRY 驱动器
页数 文件大小 规格书
8页 191K
描述
Precision Air-Core Tach/Speedo Driver with Return to Zero

CS8190EDWF20 技术参数

生命周期:Transferred包装说明:0.300 INCH, SOIC-20
Reach Compliance Code:unknown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 DRIVER
JESD-30 代码:R-PDSO-G20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封装主体材料:PLASTIC/EPOXY
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
认证状态:Not Qualified表面贴装:YES
温度等级:INDUSTRIAL端子形式:GULL WING
端子位置:DUAL

CS8190EDWF20 数据手册

 浏览型号CS8190EDWF20的Datasheet PDF文件第2页浏览型号CS8190EDWF20的Datasheet PDF文件第3页浏览型号CS8190EDWF20的Datasheet PDF文件第4页浏览型号CS8190EDWF20的Datasheet PDF文件第5页浏览型号CS8190EDWF20的Datasheet PDF文件第6页浏览型号CS8190EDWF20的Datasheet PDF文件第7页 
CS8190  
Precision Air-Core Tach/Speedo Driver  
with Return to Zero  
Description  
Features  
The CS8190 is specifically designed  
for use with air-core meter move-  
ments. The IC provides all the func- lizes differential drivers which elim-  
tions necessary for an analog  
tachometer or speedometer. The  
CS8190 takes a speed sensor input  
and generates sine and cosine relat-  
ed output signals to differentially  
drive an air-core meter.  
tachometer drivers such as the  
CS289 or LM1819. The output uti-  
Direct Sensor Input  
High Output Torque  
Low Pointer Flutter  
High Input Impedance  
inates the need for a zener reference  
and offers more torque. The device  
withstands 60V transients which  
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  
Return to Zero  
Many enhancements have been  
added over industry standard  
Absolute Maximum Ratings  
Supply Voltage (<100ms pulse transient) .........................................VCC = 60V  
(continuous)..............................................................VCC = 24V  
Package Options  
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  
16 Lead PDIP  
(internally fused leads)  
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  
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  
Gnd  
Gnd  
COS+  
COS-  
VCC  
SINE+  
SINE-  
BIAS  
BIAS  
CP+  
+
Ð
F/VOUT  
CP-  
Charge Pump  
SQOUT  
Input  
Comp.  
20 Lead SOIC  
+
Ð
(internally fused leads)  
FREQIN  
VREG  
Voltage  
Regulator  
1
2
20 CP-  
CP+  
SQOUT  
FREQIN  
Gnd  
Gnd  
Gnd  
Gnd  
F/VOUT  
19  
18  
17  
16  
15  
14  
13  
12  
11  
VREG  
7.0V  
VREG  
3
Gnd  
Gnd  
Gnd  
Gnd  
Gnd  
SIN+  
SIN-  
BIAS  
4
Gnd  
+
COS  
5
SINE+  
Ð
Ð
6
Gnd  
Gnd  
+
+
COS  
Output  
Func.  
Gen.  
SINE  
Output  
7
+
Ð
+
Ð
8
COS+  
COS-  
VCC  
-
COS  
9
SINE-  
10  
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. 11/21/96  
1
A
¨
Company  

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