The STPMS1, also called a smart-sensor device, is an ASSP designed for effective measurement in power line systems utilizing the Rogowski coil, current transformer, or shunt principle. It is used in combination with the STPMC1 programmable poly-phase energy calculator IC, as a building block for single-phase or poly-phase energy meters. The STPMS1 is a mixe.
■ VCC supply range: 3.2 V - 5.5 V
■ Two 1st order sigma-delta modulators
■ Programmable chopper-stabilized low noise
and low offset amplifier
■ Supports 50-60 Hz AC watt meters
■ Internal low-drop regulator at 3 V (typ.)
■ Precision voltage reference: 1.23 V and 30
ppm/°C (typ.)
QFN16 (3 x 3 mm.)
Applications
■ Power metering
■ Motor control
■ Industrial process control
■ Weight scale
■ Pressure transducers
measurement applications when single or double inputs must be monitored at the same time.
Description
The STPMS1, also called a smart-sensor device, is an ASSP designed for effective m.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | STPMS2 |
ST Microelectronics |
second-order sigma-delta modulator | |
2 | STPM01 |
STMicroelectronics |
Programmable single phase energy metering-IC | |
3 | STPM066S |
STMicroelectronics |
Power management | |
4 | STPM098C |
STMicroelectronics |
Automotive dual digital 8-phase controller | |
5 | STPM10 |
STMicroelectronics |
Programmable single-phase energy metering IC | |
6 | STPM11 |
STMicroelectronics |
Single phase energy metering-IC | |
7 | STPM12 |
STMicroelectronics |
Single phase energy metering-IC | |
8 | STPM13 |
STMicroelectronics |
Single phase energy metering-IC | |
9 | STPM14 |
STMicroelectronics |
Single phase energy metering-IC | |
10 | STPM32 |
STMicroelectronics |
ASSP | |
11 | STPM33 |
STMicroelectronics |
ASSP | |
12 | STPM34 |
STMicroelectronics |
ASSP |