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STPMS2L-PUR

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

ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeIndustrial
Package NameVFQFPN 16 4x4x1.0

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...
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Key features
  • 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.)
In stock
Quantity $ per unit Savings
1-24$2.340%
25-99$2.302%
100-249$1.9616%
250-499$1.8421%
500$1.6131%
Contact sales
$2.34
$2.34
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeIndustrial
Package NameVFQFPN 16 4x4x1.0

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...
Read More

Key features
  • 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.)