AD8275

Rev. 0 | Page 13 of 16

HI

+SWING

–SWING

RANGE

HI

CONFIGURATIONS

Figure 36 and Figure 37, along with Table 6 and Table 7, provide

examples of the possible input and output ranges for various

supplies and reference voltages.

Note that Table 6 and Table 7 list the typical voltage range of the

AD8275; these values do not reflect variation over process or

temperature.

LO

LO

MID

AD8275

7

4

5

6

8

2

50kΩ

50kΩ

20kΩ

0.1µF

20kΩ

10kΩ

3

+IN

–IN

REF2

REF1

+5V

OUT

SENSE

1

HI

+SWING

–SWING

RANGE

HI

LO

LO

MID

AD8275

7

4

5

6

8

2

50kΩ

50kΩ

20kΩ

0.1µF

20kΩ

10kΩ

3

+IN

–IN

REF2

REF1

+5V

OUT

SENSE

1

Figure 36. Split Reference

Figure 37. Shared Reference

Table 6. Input and Output Relationships for Split Reference

Configuration in Figure 36

Table 7. Input and Output Relationships for Shared

Reference Configuration in Figure 37

+VS1

Linear

Differential

Ranges

5 V

5 V

2.5 V

High: +12 V

Mid: 0 V

Low: −12.3 V

High: +4.95 V

Swing: +2.45 V,

−2.455 V

Low: +0.045 V

5 V

2.5 V

1.25 V

High: +18.3 V

Mid: 0 V

Low: −6 V

High: +4.95 V

Swing: +3.7 V,

−1.205 V

Low: +0.045 V

5 V

4.096 V

2.048 V

High: +14.3 V

Mid: 0 V

Low: −10 V

High: +4.95 V

Swing: +2.902 V,

−2.003 V

Low: +0.045 V

3.3 V

3.3 V

1.65 V

High: +8 V

Mid: 0 V

Low: −8 V

High: +3.24 V

Swing: +1.59 V,

−1.605 V

Low: +0.045 V

3.3 V

2.5 V

1.25 V

High: +10 V

Mid: 0 V

Low: −6 V

High: +3.24 V

Swing: +1.99 V,

−1.205 V

Low: +0.045 V

+VS1

Linear

Differential

Ranges

5 V

5 V

5 V

High: −0.1 V

Mid: 0 V

Low: −24.7 V

High: +4.98 V

Swing: −4.94 V

Low: +0.06 V

5 V

4.096 V

4.096 V

High: +4.4 V

Mid: 0 V

Low: −20.2 V

High: +4.98 V

Swing: +0.884 V

to −4.03 V

Low: +0.06 V

5 V

3 V

3 V

High: +9.5 V

Mid: 0 V

Low: −14.8 V

High: +4.95 V

Swing: +1.9 V,

−2.955 V

Low: +0.045 V

5 V

2.5 V

2.5 V

High: +12 V

Mid: 0 V

Low: −12.3 V

High: +4.95 V

Swing: +2.45 V,

−2.455 V

Low: +0.045 V

5 V

2.048 V

2.048 V

High: +14.3 V

Mid: 0 V

Low: −10 V

High: +4.95 V

Swing: +2.902 V,

−2.003 V

Low: +0.045 V

5 V

1.25 V

1.25 V

+18.3 V to

−6 V

High: +4.95 V

Swing: +3.7 V,

−1.205 V

Low: +0.045 V

0 V

0 V

0 V

24.5 V to 0.2 V

High: 4.95 V

Swing: 4.95 V

Low: 0.045 V