I'm using the IC AD71056 to measure the electrical energy. But this IC is died easily. Please help to to know the way to test it before i use it into my circuit.
To test the performance limits of this chip in a fair environment, you need an EVAL BOARD kit or your own test circuit board to properly test it.
Analog Devices has free test software for ADC chips, but I always liked the simplicity method of using a DAC with a ADC to perform closed loop A-B tests using a scope for monoticity, noise, missing code and non-linearity tests.