5.6 Typical Characteristics

at TA = 25°C, VS = 5V (±2.5V) to 10V (±5V), OUTA RL = 10kΩ connected to VS / 2, OUTB RL = 2kΩ connected to VS / 2,

VCM = VREFA = VS / 2, VREFGND = VS–, II1 = 1µA, and II2 = 1µA (unless otherwise noted)

Offset Voltage (µV)

-80

-60

-40

-20

0

20

40

60

80

0

5

10

15

20

25

VS = 5V (±2.5V), n = 300, 10µV bin width

Figure 5-1. Auxiliary-Amplifier Offset-Voltage Distribution

Offset Voltage (µV)

-80

-60

-40

-20

0

20

40

60

80

0

5

10

15

20

25

VS = 10V (±5V), n = 300, 10µV bin width

Figure 5-2. Auxiliary-Amplifier Offset-Voltage Distribution

Output-Referred Offset Voltage (mV)

-4

-3

-2

-1

0

1

2

3

4

0

5

10

15

20

25

VS = 5V (±2.5V), n = 300, 0.5mV bin width

Figure 5-3. Difference-Amplifier Output-Offset Voltage

Distribution

Output-Referred Offset Voltage (mV)

-4

-3

-2

-1

0

1

2

3

4

0

5

10

15

20

25

VS = 10V (±5V), n = 300, 0.5mV bin width

Figure 5-4. Difference-Amplifier Output-Offset Voltage

Distribution

Scaling Factor Error (%)

-0.4

-0.3

-0.2

-0.1

0

0.1

0.2

0.3

0.4

0

5

10

15

20

25

30

VS = 5V (±2.5V), n = 300, 0.05% bin width

Figure 5-5. Scaling-Factor Error Distribution

Scaling Factor Error (%)

-0.4

-0.3

-0.2

-0.1

0

0.1

0.2

0.3

0.4

0

5

10

15

20

25

30

VS = 10V (±5V), n = 300, 0.05% bin width

Figure 5-6. Scaling-Factor Error Distribution

LOG200

SBOSA28A – AUGUST 2023 – REVISED DECEMBER 2024

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