STPM12ATR - STMicroelectronics

Manufacturer Part Number

STPM12ATR

Manufacturer

STMicroelectronics

Introduction

The STPM12ATR is a single-phase energy measurement integrated circuit (IC) designed for applications that require accurate active and reactive energy metering. It features high-precision analog-to-digital converters (ADCs) and a flexible digital signal processing (DSP) core to provide class-leading energy measurement accuracy.

Product Features and Performance

Highly accurate active and reactive energy measurement

100kΩ input impedance

1% measurement error

5V high and 0.8V low I/O voltage levels

7mA supply current

3V to 5.5V supply voltage range

Single-phase meter type

-40°C to 85°C operating temperature range

Surface mount 20-TSSOP package

Product Advantages

Exceptional energy measurement accuracy

Low power consumption

Wide operating voltage range

Compact surface mount package

Key Reasons to Choose This Product

Industry-leading energy metering performance

Ideal for cost-sensitive smart metering applications

Easy to integrate into a wide range of designs

Proven reliability and long-term availability from a trusted semiconductor manufacturer

Quality and Safety Features

Certified to relevant international safety and regulatory standards

Robust design for reliable operation in demanding environments

Compatibility

The STPM12ATR is compatible with a variety of single-phase energy metering applications, including residential and light commercial electricity meters.

Application Areas

Smart electricity meters

Submetering devices

Industrial and commercial energy monitoring systems

Product Lifecycle

The STPM12ATR is an obsolete product, meaning it is no longer in active production. However, there are several alternative and equivalent models available from STMicroelectronics that offer similar functionality and performance. Customers are advised to contact our website's sales team for more information on available alternatives and to discuss their specific application requirements.