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STPM34TR

Three Phase Energy Metering, 2.95 V to 3.65 V in, QFN-32

STMICROELECTRONICS STPM34TR
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Manufacturer Part No:
STPM34TR
Order Code:
2435572RL
Technical Datasheet:
STPM34TR   Datasheet
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Product Overview

The STPM34TR is a high accuracy Analog Front End (AFE) for DC and AC energy measurement, offering high accuracy down to extremely low current typical of home appliances in stand-by. A full set of on-board features provides high system integration and enable on-chip power quality monitoring. The device has up to 4 independent 24 bits 2nd order ∑Δ ADC with PGA. The device has integrated DSP for "turn-key" energy parameters calculations. Built-in twin independently temperature compensated voltage references and double LED output programmable for active and reactive energy pulses generation.
  • Applicable to class 0.2m
  • <0.1% Active power accuracy over a dynamic range of 5000:1
  • 4kHz Bandwidth
  • Very fast single point calibration
  • AC and DC measurement
  • Multiple sensors support - Shunt, current transformer, Rogowsky coils
  • Multiple host interfaces 5 and 3 wires SPI, UART
  • I,V bit stream available to host controller for customer own processing
  • Case removal and Neutral Anti-tamper detection
  • Exceeds 50-60Hz EN 50470-x, IEC 62053-2x, ANSI12.2x

Applications

Lighting, System Monitoring, Power Management, Consumer Electronics, Metering

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Product Information

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:
Three Phase Energy Metering IC

:
2.95V

:
3.65V

:
QFN

:
32Pins

:
-40°C

:
85°C

:
-

:
-

:
MSL 3 - 168 hours
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Technical Docs (2)

CAD Downloads

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Terms and Conditions

CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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Deliveries start from 7/06/22

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$4.88 ( $5.61  Inc. GST)

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