function expressed as number of LSBs or as a percent of the specified linear full-scale range FSR.

(3)

Offset error drift is calculated using the box method, as described by the following equation:

TCEO = (valueMAX - valueMIN) / TempRange

(4)

Attenuation error drift is calculated using the box method, as described by the following equation:

TCEA (ppm) = ((valueMAX - valueMIN) / (value x TempRange)) X 106

(5)

This parameter is referred to SNSP.

5.10 Switching Characteristics

over operating ambient temperature range (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

tr

Output signal rise time

2.6

µs

tf

Output signal fall time

2.6

µs

VSNSP to VOUTx signal delay (50% – 10%) Unfiltered output

1.6

µs

VSNSP to VOUTx signal delay (50% – 50%) Unfiltered output

3.0

3.2

µs

VSNSP to VOUTx signal delay (50% – 90%) Unfiltered output

4.2

µs

tAS

Analog settling time

VDD1 step to 3.0V with VDD2 ≥ 3.0V, to

VOUTP, VOUTN valid, 0.1% settling

20

100

µs

5.11 Timing Diagram

HVIN

OUTN

50% - 10%

t

f

50% - 50%

50% - 90%

OUTP

t

r

+V

FSR

–V

FSR

V

CMout

Figure 5-1. Rise, Fall, and Delay Time Definitions

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