Table 3.

Internal noise and deviation from the reference voltage.

	N1	N2	N3	N4	N5	N6
Sampling rate (Hz)	100	100	100	100	100	100
Dynamic range (bits)	23	23	23	23	23	23
Average (counts)	4,308,888	4,322,369	4,364,737	4,321,730	4,176,427	4,312,831
Average (V)	2.568	2.576	2.601	2.575	2.489	2.570
Standard deviation (pV)	414	535	548	1565	585	2638
Deviation from Vref (2.5 V)	0.02%	0.03%	0.04%	0.03%	0.004%	0.02%