AD8505/AD8506/AD8508

Data Sheet

Rev. F | Page 8 of 21

TA = 25°C, unless otherwise noted.

–115

–140

–135

–130

–125

–120

0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

VCM (V)

VSY = 1.8V

Figure 13. Input Offset Voltage vs. Input Common-Mode Voltage

600

550

500

450

400

350

300

250

200

0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

VCM (V)

VSY = 1.8V

Figure 14. Input Bias Current vs. Input Common-Mode Voltage at 125°C

1000

100

10

1

0.1

0.01

25

35

45

55

65

75

85

95

105

115

125

TEMPERATURE (°C)

VSY = 1.8V

VCM = VSY/2

Figure 15. Input Bias Current vs. Temperature

–120

–150

–140

–145

–135

–130

–125

05

4

3

2

1

VCM (V)

VSY = 5V

Figure 16. Input Offset Voltage vs. Input Common-Mode Voltage

600

550

500

450

400

350

300

250

200

0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

VCM (V)

VSY = 5V

Figure 17. Input Bias Current vs. Input Common-Mode Voltage at 125°C

1000

100

10

1

0.1

0.01

25

35

45

55

65

75

85

95

105

115

125

TEMPERATURE (°C)

VSY = 5V

VCM = VSY/2

Figure 18. Input Bias Current vs. Temperature