The ADE9153A is a highly accurate, single-phase, energy meteringIC with autocalibration. The mSure^® autocalibration feature allows a meter to automatically calibrate the current and voltage channels without using an accurate source or an accurate reference meter when a shunt resistor is used as a current sensor. Class 1 and Class 2 meters are supported by mSure autocalibration.

The ADE9153A incorporates three high performance analog-to-digital converters (ADCs), providing an 88 dB signal-to-noiseratio (SNR). The ADE9153A offers an advanced metrology featureset of measurements like line voltage and current, active energy,fundamental reactive energy, and apparent energy calculations,and current and voltage rms calculations. ADE9153A includes power quality measurements such as zero crossing detection, lineperiod calculation, angle measurement, dip and swell, peak andovercurrent detection, and power factor measurements. Each inputchannel supports independent and flexible gain stages. Current Channel A is ideal for shunts, having a flexible gain stage andproviding full-scale input ranges from 62.5 mV peak down to 26.04 mV peak. Current Channel B has gain stages of 1×, 2×,and 4× for use with current transformers (CTs). A high speed, 10 MHz, serial peripheral interface (SPI) port allows access tothe ADE9153A registers.

The ADE9153A operates from a 3.3 V supply and is available ina 32-lead LFCSP package.

Applications

• Single-phase energy meters
• Energy and power measurement
• Street lighting
• Smart power distribution system
• Machine health

This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.