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SA2005PPA

更新时间： 2024-02-18 02:17:53
品牌 Logo 应用领域
SAMES 计数器脉冲电机
页数 文件大小 规格书
16页 197K
描述
Programmable Three Phase Power / Energy Metering IC for Stepper Motor / Impulse Counter Applications

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SA2005PPA 技术参数

生命周期：Obsolete包装说明：SOP, SOP24(UNSPEC)
Reach Compliance Code：unknown风险等级：5.6
模拟集成电路 - 其他类型：ANALOG CIRCUITJESD-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(UNSPEC)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
最大供电电流 (Isup)：16 mA标称供电电压 (Vsup)：2.5 V
表面贴装：YES技术：CMOS
温度等级：COMMERCIAL端子形式：GULL WING
端子位置：DUALBase Number Matches：1

SA2005PPA 数据手册

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Programmable Three Phase Power / Energy Metering  
IC for Stepper Motor / Impulse Counter Applications  
SA2005P  
ssames  
FEATURES  
+
Meets the IEC 521/1036 Specification requirements for  
Class 1 AC Watt hour meters  
+
+
+
Direct drive for electro-mechanical counters or stepper  
motors  
Calibration and setup stored on external EEPROM - no  
trim-potsrequired  
+
+
+
+
+
Operates over a wide temperature range  
Easily adaptable to different signal levels  
Adaptable to different types of sensors  
Precision voltage reference on-chip  
Protected against ESD  
Flexible programmable features providing ease of  
implementationformetermanufacturers  
Perphaseenergydirectionandvoltagefailindication  
Precisionoscillatoronchip  
+
+
DESCRIPTION  
A programmable rate pulse output is available for meter  
calibration purposes. Per phase voltage fail and voltage  
sequence faults as well as energy direction indication are  
available as LED outputs. Programmable dividers enable  
various mechanical counter or stepper motor counter  
resolutions.  
The SAMES SA2005P provides a single chip active energy  
metering solution for three phase mechanical counter-based  
meter designs.  
Th SA2005P does not require any external trim-pots or resistor  
ladders for meter calibration. Calibration and meter  
configuration information is stored on a small external  
EEPROM.  
A precision oscillator, that replaces an external crystal, is  
integratedonchip. Avoltagereferenceisintegratedonchip.  
Meter setup stored on the EEPROM includes various metering  
direction modes (total sum, absolute sum, positive or negative  
energy) phase calibration data, rated metering conditions,  
LED pulse rate, counter pulse width, counter resolution and  
creep current.  
The SA2005P integrated circuit is available in 24-pin dual in  
line plastic (DIP-24) and small outline (SOIC-24) package  
options.  
VDD VSS  
IIN1  
IIP1  
I1  
CHANNEL  
BALANCE  
LED  
X
X
X
IVN1  
V1  
MON  
POWER  
MOP  
PROGRAM-  
IIN2  
IIP2  
I2  
CHANNEL  
TO  
PH / DIR  
MABLE  
PULSE  
IVN2  
BALANCE  
V2  
PH1  
ADDER  
RATE  
IIN3  
IIP3  
I3  
PH2  
CHANNEL  
BALANCE  
PH3  
IVN3  
V3  
GND  
RLOAD  
INTERFACE  
REF  
TIMING & CONTROL OSC  
dr-01605  
VREF  
SDA  
SCL  
TEST  
Figure 1: Block diagram  
1/16  
SPEC-0086 (REV. 2)  
07-02-01  
1234567...16

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