5.6 Typical Characteristics (continued)

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)

n = 32

Figure 5-13. Logarithmic-Conformity Error Distribution vs

I1 Current

n = 32

Figure 5-14. Logarithmic-Conformity Error Distribution vs

I1 Current

n = 32

Figure 5-15. Logarithmic-Conformity Error Distribution vs

Input Current

I1 Input Current (µA)

0.0001 0.001

0.01

0.1

1

10

100

1000 10000

-35

-30

-25

-20

-15

-10

-5

0

5

10

TA = –40°C

TA = 25°C

TA = 50°C

TA = 85°C

Using 1nA–100µA best-fit line for scaling-factor error

correction

Figure 5-16. Six-Decade Logarithmic Conformity Error vs

I1 Current

I1 Input Current (µA)

0.0001 0.001

0.01

0.1

1

10

100

1000 10000

-35

-30

-25

-20

-15

-10

-5

0

5

10

TA = –40°C

TA = 25°C

TA = 50°C

TA = 85°C

Using 1nA–1mA best-fit line for scaling-factor error correction

Figure 5-17. Seven-Decade Logarithmic Conformity Error vs

I1 Current

Using 1nA–10mA best-fit line for scaling-factor error correction

Figure 5-18. Eight-Decade Logarithmic Conformity Error vs

I1 Current

LOG200

SBOSA28A – AUGUST 2023 – REVISED DECEMBER 2024

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