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STPM33

量産中
MySTに保存

ASSP for metering applications with up to four independent 24-bit 2nd order sigma-delta ADCs, 4 MHz OSF and 2 embedded PGLNA

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製品概要

概要

The STPM3x is an ASSP family designed for high accuracy measurement of power and energies in power line systems using the Rogowski coil, current transformer or shunt current sensors. The STPM3x provides instantaneous voltage and current waveforms and calculates RMS values of voltage and currents, active, reactive and apparent power and energies. The STPM3x is a mixed signal IC family consisting of an analog and a digital section. The analog section consists of up to two programmable gain low-noise low-offset amplifiers and up to four 2nd order 24-bit sigma-delta ADCs, two bandgap voltage references with independent temperature compensation, a low drop voltage regulator and DC buffers. The digital section consists of digital filtering stage, a hardwired DSP, DFE to the input and a serial communication interface (UART or SPI). The STPM3x is fully configurable and allows a fast digital system calibration in a single point over the entire current dynamic range.

  • 特徴

    • Active power accuracy:
      • < 0.1% error over 5000: 1 dynamic range
      • < 0.5% error over 10000: 1 dynamic range
    • Exceeds 50-60 Hz EN 50470-x, IEC 62053-2x, ANSI12.2x standard requirements for AC watt meters
    • Reactive power accuracy:
      • < 0.1% error over 2000:1 dynamic range
    • Dual mode apparent energy calculation
    • Instantaneous and averaged power
    • RMS and instantaneous voltage and current
    • Under and overvoltage detection (sag and swell) and monitoring
    • Overcurrent detection and monitoring
    • UART and SPI serial interface with programmable CRC polynomial verification
    • Programmable LED and interrupt outputs
    • Four independent 24-bit 2nd order sigma-delta ADCs
    • Two programmable gain chopper stabilized low-noise and low-offset amplifiers
    • Bandwidth 3.6 kHz at -3 dB
    • Vcc supply range 3.3 V ± 10%
    • Supply current Icc 4.3 mA (STPM32)
    • Input clock frequency 16 MHz, Xtal or external source
    • Twin precision voltage reference: 1.18 V with independent programmable TC, 30 ppm/°C typ.
    • Internal low drop regulator at 3 V (typ.)
    • QFN packages
    • Operating temperature from -40 °C to +105 °C
    続きを読む 一部を表示

注目のアプリケーション

推奨製品

おすすめ製品

EVALSTPM33

Single-phase with tamper monitoring energy metering demonstration board with CT and shunt based on the STPM33

STEVAL-IPE023V1

USB interface tool for STPMxx family of energy meter ICs

STSW-STPM3PHGUI

Evaluation software for EVALSTPM3x-3PH

推奨コンテンツ

関連アプリケーション

インダストリアル

All tools & software

    • 製品型番
      		ステータス
      		概要
      		タイプ
      		サプライヤ

      STSW-STPM001

      量産中

      STPM32/33/34 evaluation software

      		 評価ツール用ソフトウェア ST
      STSW-STPM001

      概要:

      STPM32/33/34 evaluation software

      STSW-STPM002

      量産中

      STM32 firmware for STPM32 access and a basic metrology application

      		 評価ツール用ソフトウェア ST
      STSW-STPM002

      概要:

      STM32 firmware for STPM32 access and a basic metrology application

      STSW-STPM3PHFW

      量産中

      Firmware for EVALSTPM3x-3PH evaluation board

      		 評価ツール用ソフトウェア ST
      STSW-STPM3PHFW

      概要:

      Firmware for EVALSTPM3x-3PH evaluation board

      STSW-STPM3PHGUI

      量産中

      Evaluation software for EVALSTPM3x-3PH

      		 評価ツール用ソフトウェア ST
      STSW-STPM3PHGUI

      概要:

      Evaluation software for EVALSTPM3x-3PH
    • 製品型番
      		ステータス
      		概要
      		タイプ
      		サプライヤ

      EVALSTPM33

      量産中

      Single-phase with tamper monitoring energy metering demonstration board with CT and shunt based on the STPM33

      		 エネルギー＆スマートグリッド･ソリューション用評価ボード --
      EVALSTPM33

      概要:

      Single-phase with tamper monitoring energy metering demonstration board with CT and shunt based on the STPM33

      EVALSTPM3X-3PH

      量産中

      Poly-phase energy metering demonstration board with current transformers based on the STPM33, STPM34 and STM8S903

      		 エネルギー＆スマートグリッド･ソリューション用評価ボード --
      EVALSTPM3X-3PH

      概要:

      Poly-phase energy metering demonstration board with current transformers based on the STPM33, STPM34 and STM8S903

      STEVAL-IPE023V1

      量産中

      USB interface tool for STPMxx family of energy meter ICs

      		 エネルギー＆スマートグリッド･ソリューション用評価ボード --
      STEVAL-IPE023V1

      概要:

      USB interface tool for STPMxx family of energy meter ICs

All resources

Expand all categories
Resource title
Latest update

製品スペック (1)

Resource title
Latest update
DS10272 ASSP for metering applications with up to four independent 24-bit 2nd order sigma-delta ADCs, 4 MHz OSF and 2 embedded PGLNA 8.0
17 Dec 2018
17 Dec 2018
DS10272 ASSP for metering applications with up to four independent 24-bit 2nd order sigma-delta ADCs, 4 MHz OSF and 2 embedded PGLNA 8.0

アプリケーションノート (1)

Resource title
Latest update
AN4470 The STPM3x and the STCOMET application calibration 3.0
06 Feb 2020
06 Feb 2020
AN4470 The STPM3x and the STCOMET application calibration 3.0

ユーザ･マニュアル (3)

Resource title
Latest update
UM1748 EVALSTPM34, EVALSTPM33, EVALSTPM32 evaluation board 2.0
13 Sep 2018
13 Sep 2018
UM1748 EVALSTPM34, EVALSTPM33, EVALSTPM32 evaluation board 2.0
UM2066 Getting started with the STPM3x 2.0
12 Sep 2017
12 Sep 2017
UM2066 Getting started with the STPM3x 2.0
UM1719 The STPM3x evaluation software 1.2
23 Nov 2016
23 Nov 2016
UM1719 The STPM3x evaluation software 1.2

Design Notes & Tips (1)

Resource title
Latest update
DT0039 Improving measuring accuracy and EFT immunity for STPM3x applications 1.0
06 Feb 2020
06 Feb 2020
DT0039 Improving measuring accuracy and EFT immunity for STPM3x applications 1.0

ツール&ソフトウェア用アプリケーション・ノート (1)

Resource title
Latest update
AN4470 The STPM3x and the STCOMET application calibration 3.0
06 Feb 2020
06 Feb 2020
AN4470 The STPM3x and the STCOMET application calibration 3.0

プレゼンテーション (1)

Resource title
Latest update
STPM32, STPM33, STPM34 Smart Metering ICs 1.0
06 Feb 2020
06 Feb 2020
STPM32, STPM33, STPM34 Smart Metering ICs 1.0

フライヤ (1)

Resource title
Latest update
STPM32, STPM33, STPM34 - Taking care of every milliwatt 10.2016
06 Feb 2020
06 Feb 2020
STPM32, STPM33, STPM34 - Taking care of every milliwatt 10.2016

パンフレット (1)

Resource title
Latest update
Electric vehicle (EV) ecosystem 1.1
23 Mar 2020
23 Mar 2020
Electric vehicle (EV) ecosystem 1.1

EDA Symbols, Footprints and 3D Models

STMicroelectronics - STPM33

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

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品質 & 信頼性

製品型番 Marketing Status パッケージ グレード RoHSコンプライアンスグレード 材料宣誓書**
STPM33TR
量産中
VFQFPN 32 5x5x1.0 mm インダストリアル Ecopack2

STPM33TR

Package:

VFQFPN 32 5x5x1.0 mm

Material Declaration**:

PDF XML
More Info

Marketing Status

量産中

Package

VFQFPN 32 5x5x1.0 mm

Grade

Industrial

RoHS Compliance Grade

Ecopack2

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サンプル & 購入

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STPM33TR

販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください
量産中
EAR99 NEC Tape And Reel VFQFPN 32 5x5x1.0 mm -40 105 - 0.89 / 1k
詳細情報

単価（US$）:

0.89

Country of Origin:

CHINA

STPM33TR

製品ステータス

量産中

ECCN (US)

EAR99
詳細情報

Budgetary Price (US$)*/Qty

0.89 / 1k

ECCN (EU)

NEC

梱包タイプ

Tape And Reel

パッケージ

VFQFPN 32 5x5x1.0 mm

Operating Temperature (°C)

(最小)

-40

(最大)

105

Autoshutdown

-

Budgetary Price (US$)* / Qty

0.89 / 1k

Country of Origin

CHINA

（*）概算用の希望小売単価（US$）です。現地通貨でのお見積りについては、STのセールス･オフィスまたは販売代理店までお問い合わせください。

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