• Part: STPM14
  • Description: Single phase energy metering-IC
  • Manufacturer: STMicroelectronics
  • Size: 1.38 MB
Download STPM14 Datasheet PDF
STMicroelectronics
STPM14
Features - Ripple free active energy pulsed output - Direct stepper counter drivers ) - Shunt, current transformer, Rogowsky coil t(s sensors c - Live and neutral monitoring (STPM13/14) du - Easy and fast digital calibration at only one ro load point P - No-load, negative power and tamper indicators te - Integrated linear VREGs le - RC (STPM11/13) or crystal oscillator o (STPM12/14) bs - Support 50 ÷ 60 Hz - IEC62052-11, IEC62053O 2X specification - - Less than 0.1% error t(s) Description uc The STPM1x family is designed for effective rod measurement of active energy in a power line system using a Rogowski Coil, current P transformer and shunt sensors. This device is te specifically designed to provide all the necessary le features to implement a single phase energy o meter without any other active ponent. The s STPM1x device family consists, essentially, of two bparts: the analog part and the digital part. The Oformer, is posed of a preamplifier and first TSSOP20 configuration....