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SA2005MSA

更新时间： 2024-11-29 04:06:31
品牌 Logo 应用领域
SAMES 计数器脉冲光电二极管电机
页数 文件大小 规格书
12页 361K
描述
Pin Selectable Three Phase Power / Energy Metering IC for Stepper Motor / Impulse Counter Applications with Anti Tamper Features

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中文翻译

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SA2005MSA 技术参数

生命周期：Obsolete包装说明：SOP, SOP24,.3
Reach Compliance Code：unknown风险等级：5.84
Is Samacsys：N模拟集成电路 - 其他类型：ANALOG CIRCUIT
JESD-30 代码：R-PDSO-G24标称负供电电压 (Vsup)：-2.5 V
端子数量：24最高工作温度：70 °C
最低工作温度：-10 °C封装主体材料：PLASTIC/EPOXY
封装代码：SOP封装等效代码：SOP24,.3
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
电源：+-2.5 V认证状态：Not Qualified
子类别：Other Analog ICs标称供电电压 (Vsup)：2.5 V
表面贴装：YES温度等级：COMMERCIAL
端子形式：GULL WING端子节距：1.27 mm
端子位置：DUALBase Number Matches：1

SA2005MSA 数据手册

 浏览型号SA2005MSA的Datasheet PDF文件第2页浏览型号SA2005MSA的Datasheet PDF文件第3页浏览型号SA2005MSA的Datasheet PDF文件第4页浏览型号SA2005MSA的Datasheet PDF文件第5页浏览型号SA2005MSA的Datasheet PDF文件第6页浏览型号SA2005MSA的Datasheet PDF文件第7页 
Pin Selectable Three Phase Power / Energy Metering  
IC for Stepper Motor / Impulse Counter Applications  
with Anti Tamper Features  
SA2005M  
ssames  
FEATURES  
+
Direct drive for electro-mechanical counters or stepper  
motors  
Selectable dividing ratios for different meter rated  
conditions  
+
Meets the IEC 521/1036 Specification requirements for  
Class 1 AC Watt hour meters  
+
+
+
+
+
Operates over a wide temperature range  
Easily adaptable to different signal levels  
Precision voltage reference on chip  
Protected against ESD  
+
+
Per phaseenergydirectionandvoltagefailindication  
Precisionoscillatoronchip  
DESCRIPTION  
The SAMES SA2005M provides a single chip active energy  
The SA2005M drives a calibration LED directly. Per phase  
voltage fail and voltage sequence faults as well as energy  
direction indication are available as LED outputs. Selectable  
divider ratios enable various mechanical counter or stepper  
motor counter resolutions.  
metering solution for three phase mechanical counter-based  
meter designs. Very few external components are required  
and it has direct drive capability for electro-mechanical  
counters.  
The SAMES SA2005M is a CMOS mixed signal integrated  
circuit that performs three phase power/energy calculations  
over a range of 1000:1, to an overall accuracy of better than  
Class 1.  
A precision oscillator, that replaces an external crystal, is  
integrated on chip. A voltage reference is integrated on chip.  
The SA2005M integrated circuit is available in 24-pin dual in  
line plastic (DIP-24) and small outline (SOIC-24) package  
options.  
The integrated circuit includes all the required functions for 3-  
phase power and energy measurement such as oversampling  
A/D converters for the voltage and current sense inputs, power  
calculation and energy integration. Internal offsets are  
eliminated through the use of cancellation procedures.  
VDD VSS  
IIN1  
IIP1  
I1  
LED  
X
X
X
IVN1  
V1  
MON  
POWER  
TO  
MOP  
PH1  
PROGRAM-  
MABLE  
IIN2  
IIP2  
I2  
PULSE  
IVN2  
V2  
PH2  
ADDER  
RATE  
IIN3  
IIP3  
PH3  
I3  
PH / DIR  
IVN3  
V3  
GND  
SELECTOR  
REF  
TIMING & CONTROL OSC  
INTERFACE  
dr-01616  
VREF  
TEST  
RA RE IM  
Figure 1: Block diagram  
1/12  
SPEC-0115 (REV. 3)  
09-05-02  
1234567...12

中文翻译

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