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SA2007PSA

更新时间: 2024-02-24 03:37:11
品牌 Logo 应用领域
SAMES 光电二极管
页数 文件大小 规格书
12页 140K
描述
Programmable Single Phase Energy Metering IC with Tamper Detection

SA2007PSA 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:SOP, SOP20,.3Reach Compliance Code:unknown
风险等级:5.92模拟集成电路 - 其他类型:ANALOG CIRCUIT
JESD-30 代码:R-PDSO-G20JESD-609代码:e0
标称负供电电压 (Vsup):-2.5 V端子数量:20
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:SOP20,.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
最大供电电流 (Isup):6 mA标称供电电压 (Vsup):2.5 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUALBase Number Matches:1

SA2007PSA 数据手册

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Programmable Single Phase Energy Metering  
IC with Tamper Detection  
SA2007P  
ssames  
FEATURES  
+
+
Providesdirectinterfacetomechanicalcounters  
Calibration and setup stored on external EEPROM - no  
trimpotsrequired  
+
+
+
+
+
Total power consumption rating below 50mW  
Adaptable to different types of sensors  
Operates over a wide temperature range  
Precision voltage reference on-chip  
Precision oscillator on chip  
+
+
+
MonitorsbothLiveandNeutralfortamperdetection  
Flexibleprogrammablefeatures  
Meets the IEC 521/1036 Specification for Class 1 AC Watt  
hourmeters  
DESCRIPTION  
continuously measured and the larger of the two is selected for  
energy metering.  
The SAMES SA2007P is a single phase bi-directional energy  
metering integrated circuit. It provides a cost effective solution  
for energy meters with electro-mechanical displays, such as  
stepper motors and impulse counters. A precision oscillator,  
that replaces an external crystal is integrated on chip.  
The SA2007P drives the calibration LED, the indicator LEDs  
and the electro-mechanical counter directly.  
The SA2007P does not require any external trim-pots. All  
required calibration and configuration data is read from a small  
external EEPROM.  
Two current sensor inputs allow the measurement of energy  
consumption on both the live and neutral lines.  
Direction detection of energy flow as well as other common  
tamper conditions are flagged.  
The SA2007P integrated circuit is available in 20 pin dual-in-  
line plastic (DIP-20) and small outline (SOIC-20) package  
types.  
The power consumption on both the live and neutral are  
VDD VSS  
POWER 1 (DIGITAL)  
IIN1  
IIP1  
ELT  
COM-  
ANALOG  
SIGNAL  
POWER 2 (DIGITAL)  
SEL1  
PARATOR  
IIN2  
IIP2  
PROCESSING  
AND  
POWER  
CALCULATION  
IVP  
GND  
DIRO  
LED  
POWER  
TO  
IIC  
BUS  
PULSE  
RATE  
MOP  
MON  
VOLTAGE  
REF.  
INTERFACE  
OSC  
Dr-01594  
VREF  
TCLK  
SCL SDA RLOAD  
TEST  
Figure 1: Block diagram  
1/12  
SPEC-0074 (REV. 2)  
PRELIMINARY  
16-01-01  

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