ADE7753ARS

The ADE7753ARS is one member of the ADE7753 family which is designed as the accurate active and apparent energy measurements IC that incorporates two second order sigma delta ADCs, a digital integrator (on CH1), reference circuitry, temperature sensor. This device incorporates two second order sigma delta ADCs, a digital integrator (on CH1), reference circuitry, temperature sensor and provides a pulse output (CF) with output frequency is proportional to the active power.

Features of the ADE7753ARS are:(1)high accuracy, supports IEC 61036 and IEC61268; (2)on-chip digital integrator enables direct interface with current sensors with di/dt output; (3)the ADE7753 supplies active, reactive and apparent energy, sampled waveform, current and voltage RMS; (4)less than 0.1% error over a dynamic range of 1000 to 1; (5)positive only energy accumulation mode available; (6)an on-chip user programmable threshold for line voltage surge and SAG, and PSU supervisory; (7)digital power, phase & input offset calibration; (8)an on-chip temperature sensor (±3°C typical); (9)a SPI compatible serial interface; (10)a pulse output with programmable frequency; (11)an interrupt request pin (IRQ) and status register; (12)proprietary ADCs and DSP provide high accuracy data over large variations in environmental conditions and time; (13)reference 2.4V±8% (20 ppm/°C typical) with external overdrive capability; (14)single 5V supply, low power (25mW typical).

The absolute maximum ratings of the ADE7753ARS can be summarized as:(1)AVDD to AGND: 0.3 V to +7 V;(2)DVDD to DGND: 0.3 V to +7 V;(3)DVDD toAVDD: 0.3 V to +0.3 V;(4)Digital Input Voltage to DGND: 0.3 V to DVDD+0.3 V;(5)Digital Output Voltage to DGND: 0.3 V to DVDD+0.3 V;(6)Operating Temperature Range Industrial: 40°C to +85°C;(7)Storage Temperature Range: 65°C to +150°C;(8)Junction Temperature: +150°C. If you want to know more information about it, please download the datasheet in www.seekic.com or www.chinaicmart.com .