STPMS2

批量生产

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.

    主要特性

    • 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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样片和购买

产品型号
封装
包装类型
温度(ºC) Autoshutdown
供货状态
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数量
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min
max
STPMS2L-PUR VFQFPN 16 4x4x1.0 Tape And Reel - - -
批量生产
1.0 1000
更多信息

ECCN (US):

EAR99

Country of Origin:

MALAYSIA

查看供货情况

Distributor availability ofSTPMS2L-PUR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 4495 1 Order Now
AVNET AMERICA 49500 0 Order Now
MOUSER WORLDWIDE 28875 1 Order Now

代理商库存报告日期: 2019-12-12

代理商名称

DIGIKEY

库存

4495

Min.Order

1

地区

WORLDWIDE Order Now

AVNET

库存

49500

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

28875

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-12-12

立即购买

STPMS2L-PUR

封装

VFQFPN 16 4x4x1.0

包装类型

Tape And Reel

单价(US$)

1.0*

Distributor availability ofSTPMS2L-PUR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 4495 1 Order Now
AVNET AMERICA 49500 0 Order Now
MOUSER WORLDWIDE 28875 1 Order Now

代理商库存报告日期: 2019-12-12

代理商名称

DIGIKEY

库存

4495

Min.Order

1

地区

WORLDWIDE Order Now

AVNET

库存

49500

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

28875

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-12-12

Operating Temperature (°C)

(min)

-

(max)

-

Autoshutdown

-

供货状态

批量生产

单价(US$)

1

数量

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商

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产品型号 供货状态 封装 等级规格 符合RoHS级别 Material Declaration**
STPMS2L-PUR
批量生产
VFQFPN 16 4x4x1.0 工业 Ecopack2

STPMS2L-PUR

Package:

VFQFPN 16 4x4x1.0

Material Declaration**:

Marketing Status

批量生产

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.

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