STPM33TR Metering ICs by STMicroelectronics
ASSP for metering applications with up to four independent 24-bit 2nd order sigma-delta ADCs, 4 MHz OSF and 2 embedded PGLNA
| Status: | Active |
|---|---|
| Series: | STPM33 |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$0.51
| Distributor | Stock | ||
|---|---|---|---|
|
Future Electronics
from US$1.30
|
34,000
in stock
|
Buy Now |
|
element14
from US$1.54
|
2,807
in stock
|
Buy Now |
|
Farnell
from US$1.54
|
2,807
in stock
|
Buy Now |
|
Newark Electronics
from US$0.51
|
258
in stock
|
Buy Now |
|
Avnet Silica
-
|
81,000
in stock
|
Buy Now |
|
Avnet America
from US$1.41
|
-
|
Buy Now |
|
EBV Elektronik
-
|
-
|
Buy Now |
Features
| 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 |
Resources
Product Specifications |
|---|
| DS10272 ASSP for metering applications with up to four independent 24-bit 2nd order sigma-delta ADCs, 4 MHz OSF and 2 embedded PGLNA |
Application Notes |
|---|
| AN4470 The STPM3x and the STCOMET application calibration |
Design Notes & Tips |
|---|
| DT0039 Improving measuring accuracy and EFT immunity for STPM3x applications |
Application Notes for related Tools & Software |
|---|
| AN4470 The STPM3x and the STCOMET application calibration |
Presentations |
|---|
| STPM32, STPM33, STPM34 Smart Metering ICs |
Brochures |
|---|
| Electric vehicle (EV) ecosystem |
Alternative Descriptions
| STPM33 Series 3.3 V 4 mA 3.6 kHz Single Phase Metering IC - QFN-32 | Future Electronics |
| SINGLE PHASE METERING, 2.95-3.65, QFN-32 | element14 |
| 1-Ph Energy Metering, -40 To 85Deg C | Newark Electronics |
| Single Phase Metering IC 32-Pin QFN T/R | Avnet America |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a STPM33TR?
Additional datasheets, footprints and schematics for STPM33TR are listed on our Part Details page. You can also find images and similar parts to STPM33TR on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for STPM33TR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view STPM33TR price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does STPM33TR fall under?
The STPM33TR is listed under Data Converters > Metering ICs.
Can I view similar or alternative parts?
You can view similar parts to STPM33TR when available in the Metering ICs range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the STPM33TR you can contact the distributor directly for product support, shipping queries etc.
Is the STPM33TR RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.
Which authorised distributors for STPM33TR have stock available?
Authorised distributors including Future Electronics, element14, Farnell, Newark Electronics and Avnet Silica have stock available or on a lead time for STPM33TR.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for STPM33TR often in real-time on the comparison pages.
What if I can't find stock of STPM33TR?
You can fill out our help required form which you can use to request a quote for STPM33TR from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.