Smart sensor II Dual channel 2nd order sigma-delta modulator with embedded PGA

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  • The STPMS2 also called “smart sensor” device, is an ASSP designed for effective measurement in power line systems utilizing the Rogowski coil, current transformer and Hall or shunt sensors. This device is designed as a building block for single-phase or multi-phase energy meters along with the STPMC1 device, a digital signal processor designed for energy measurement. This device can be used in medium and high resolution measurement applications where single or double inputs must be monitored at the same time. The STPMS2 is a mixed signal IC consisting of an analog and digital section. The analog section consists of a programmable gain, low noise chopper amplifier, two second-order ΔΣ modulator blocks, a bandgap voltage reference, a low drop voltage regulator and DC buffers, while the digital section consists of a clock generator and output multiplexer.

    主な特徴

    • VCC supply range 3.2 V to 5.5 V
    • Two second-order sigma-delta (ΣΔ) modulators
    • Programmable chopper-stabilized low noise and low offset amplifier
    • Supports 50-60 Hz, EN 50470-1, EN 50470-3, IEC 62053-21, IEC 62053-22 and IEC 62053- 23 standard specs for class 1, class 0.5 and class 0.2 AC watt meters
    • STPMS2L-PUR: less than 0.5% error over 1:5000 range
    • Precision voltage reference: 1.23 V with programmable TC
    • Internal low drop regulator @ 3 V (typ.)

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最小値
max
STPMS2L-PUR VFQFPN 16 4x4x1.0 Tape And Reel - - -
Active
1.0 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

MALAYSIA

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Distributor availability ofSTPMS2L-PUR

代理店名
地域 在庫 最小発注 Third party link
AVNET AMERICA 54000 0 Order Now
ARROW EUROPE 4500 0 Order Now
MOUSER WORLDWIDE 28910 1 Order Now

代理店レポートによる在庫データ: 2019-04-19

代理店名

AVNET

在庫

54000

Min.Order

0

地域

AMERICA Order Now

ARROW

在庫

4500

Min.Order

0

地域

EUROPE Order Now

MOUSER

在庫

28910

Min.Order

1

地域

WORLDWIDE Order Now

代理店レポートによる在庫データ: 2019-04-19

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STPMS2L-PUR

パッケージ

VFQFPN 16 4x4x1.0

Packing Type

Tape And Reel

Unit Price (US$)

1.0*

Distributor availability ofSTPMS2L-PUR

代理店名
地域 在庫 最小発注 Third party link
AVNET AMERICA 54000 0 Order Now
ARROW EUROPE 4500 0 Order Now
MOUSER WORLDWIDE 28910 1 Order Now

代理店レポートによる在庫データ: 2019-04-19

代理店名

AVNET

在庫

54000

Min.Order

0

地域

AMERICA Order Now

ARROW

在庫

4500

Min.Order

0

地域

EUROPE Order Now

MOUSER

在庫

28910

Min.Order

1

地域

WORLDWIDE Order Now

代理店レポートによる在庫データ: 2019-04-19

Operating Temperature (°C)

(最小値)

-

(max)

-

Autoshutdown

-

Marketing Status

Active

Unit Price (US$)

1

数量

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

00 Files selected for download

技術文書

    • Description バージョン サイズ アクション
      DS6546
      Smart sensor II dual-channel 1-bit, 4 MHz, second-order sigma-delta modulator with embedded PGLNA
      5.0
      1.81 MB
      PDF
      DS6546

      Smart sensor II dual-channel 1-bit, 4 MHz, second-order sigma-delta modulator with embedded PGLNA

    • Description バージョン サイズ アクション
      AN4121
      Poly-phase demonstration kit with the STPMC1 and STPMS2
      1.0
      1.81 MB
      PDF
      AN4121

      Poly-phase demonstration kit with the STPMC1 and STPMS2

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製品型番 Marketing Status パッケージ Grade RoHS Compliance Grade Material Declaration**
STPMS2L-PUR
Active
VFQFPN 16 4x4x1.0 インダストリアル Ecopack2

STPMS2L-PUR

Package:

VFQFPN 16 4x4x1.0

Material Declaration**:

Marketing Status

Active

Package

VFQFPN 16 4x4x1.0

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.