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STPM01 Arkusz danych(PDF) 11 Page - STMicroelectronics |
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STPM01 Arkusz danych(HTML) 11 Page - STMicroelectronics |
11 / 60 page STPM01 Electrical characteristics Doc ID 10853 Rev 8 11/60 5 Electrical characteristics VCC = 5 V, TA = 25 °C, 100 nF to 1 uF between VDDA and VSS, 100 nF to 1 uF between VDDD and VSS, 100 nF to 1 uF between VCC and VSS unless otherwise specified. Table 7. Electrical characteristics Symbol Parameter Test conditions Min. Typ. Max. Unit Energy measurement accuracy fBW Effective bandwidth Limited by digital filtering 5 400 Hz eAW Accuracy of active power Over 1 to 1000 of dynamic range 0.1 % eRW Accuracy of reactive power Over 1 to 1000 of dynamic range 0.1 % eSW Accuracy of apparent power Over 1 to 500 of dynamic range 0.1 % SNR Signal to noise ratio Over the entire bandwidth 52 db PSRRDC Power supply DC rejection Voltage signal: 200 mVrms/50Hz Current signal: 10 mVrms/50Hz fCLK= 4.194 MHz VCC=3.3V±10%, 5V±10% 0.2 % PSRRAC Power supply AC rejection Voltage signal: 200 mVrms/50Hz Current signal: 10 mVrms/50Hz fCLK= 4.194 MHz VCC=3.3V+0.2Vrms1@100Hz VCC=5.0V+0.2Vrms1@100Hz 0.1 % General section VCC Operating supply voltage 3.165 5.5 V ICC Supply current configuration registers cleared or device locked (TSTD=1) 4 MHz, VCC = 5V 3 4 mA 8 MHz, VCC = 5V 5 6 ΔI CC Increase of supply current per configuration bit, during programming 4 MHz, VCC = 5V 120 µA/bit Increase of supply current per configuration bit with device locked 4 MHz, VCC = 5V 2 POR Power on reset on VCC 2.5 V VDDA Analog supply voltage 2.85 3.0 3.15 V VDDD Digital supply voltage 1.425 1.50 1.575 V fCLK Oscillator clock frequency MDIV bit = 0 4.000 4.194 MHz MDIV bit = 1 8.000 8.192 MHz fLINE Nominal line frequency 45 65 Hz VOTP OTP programming voltage 14 20 V |
Podobny numer części - STPM01_11 |
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Podobny opis - STPM01_11 |
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