6.6 Typical Characteristics (continued)

at TA = 25°C, VS+ = 2.5 V, VS– = –2.5 V, VIN+ = 0 V, gain = 1 V/V, RF = 0 Ω, RL = 200 Ω, and output load referenced to

midsupply (unless otherwise noted)

Ambient Temperature (qC)

-40

-20

0

20

40

60

80

100

120

140

-0.8

-0.6

-0.4

-0.2

0

0.2

0.4

0.6

0.8

D364

µ = –2.1 µV/°C

σ = 2 µV/°C

32 units tested

Figure 6-31. Offset Voltage vs Ambient Temperature

Common-Mode Voltage (V)

0

0.5

1

1.5

2

2.5

3

3.5

4

4.5

-1

-0.5

0

0.5

1

1.5

2

D366

Unit 1

Unit 2

Unit 3

VS = 5 V

3 typical units

Figure 6-32. Offset Voltage vs Input Common-Mode Voltage

Common-Mode Voltage

0

0.5

1

1.5

2

2.5

3

3.5

4

4.5

-0.5

0

0.5

1

1.5

D367

TA = -40qC

TA = +25qC

TA = +125qC

VS = 5 V

Figure 6-33. Offset Voltage vs Input Common-Mode Voltage vs

Ambient Temperature

Output Voltage (V)

1

1.5

2

2.5

3

3.5

4

4.5

-5

-4

-3

-2

-1

0

1

2

3

4

5

D369

Unit 1

Unit 2

Unit 3

VS = 5 V

3 typical units

Figure 6-34. Offset Voltage vs Output Swing

Output Voltage (V)

1

1.5

2

2.5

3

3.5

4

4.5

-4

-3

-2

-1

0

1

2

3

4

D370

TA = -40qC

TA = +25qC

TA = +125qC

VS = 5 V

Figure 6-35. Offset Voltage vs Output Swing vs Ambient

Temperature

Ambient Temperature (qC)

-40

-20

0

20

40

60

80

100

120

140

0.1p

1p

10p

100p

1n

10n

D371

Unit 1

Unit 2

Unit 3

3 typical units

Figure 6-36. Input Bias Current vs Ambient Temperature

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OPA859

SBOS852A – SEPTEMBER 2018 – REVISED MAY 2025

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