OPA830 datasheet(16/56 Pages) TI

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6.9 Typical Characteristics: Over Supply Range (continued)

at PD = VS+ and TA = 25°C (unless otherwise noted)

Input offset Voltage (µV)

100

125

150

175

200

225

250

275

300

-125 -100 -75

-50

-25

100 125

5-V Supply

3-V Supply

600 units at each supply voltage

Figure 6-43. Input Offset Voltage Distribution

Input Offset Current (nA)

100

120

140

160

180

200

220

240

-70 -60 -50 -40 -30 -20 -10 0

10 20 30 40 50 60 70

5-V Supply

3-V Supply

600 units at each supply voltage

Figure 6-44. Input Offset Current Distribution

Ambient Temperature (°C)

-40

-25

-10

110 125

-100

-80

-60

-40

-20

100

D045

51 units at 5-V and 3-V supply

Figure 6-45. Input Offset Voltage vs Temperature

Ambient Temperature (°C)

-40

-25

-10

110 125

-25

-20

-15

-10

-5

D046

51 units at 5-V and 3-V supply

Figure 6-46. Input Offset Current vs Temperature

Input offset voltage drift (uV/°C)

5-V drift

3-V drift

51 units at each supply

Figure 6-47. Input Offset Voltage Drift Distribution

Input offset current drift (pA/°C)

5-V supply

3-V supply

51 units at each supply

Figure 6-48. Input Offset Current Drift Distribution

OPA838

SBOS867D – AUGUST 2017 – REVISED SEPTEMBER 2024

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