Data Sheet

AD8505/AD8506/AD8508

Rev. F | Page 7 of 21

TYPICAL PERFORMANCE CHARACTERISTICS

TA = 25°C, unless otherwise noted.

250

200

150

100

50

0

–4

–1

–3

0

–2

1

2

3

4

VOS (mV)

VSY = 1.8V

VCM = VSY/2

Figure 7. Input Offset Voltage Distribution

16

14

12

10

8

6

4

2

0

012

345

678

9

10

11

12

13

TCVOS (µV/°C)

VSY = 1.8V

–40°C ≤ TA ≤ +125°C

Figure 8. Input Offset Voltage Drift Distribution

2000

1500

1000

500

0

–500

–1000

–1500

–2000

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 9. Input Offset Voltage vs. Input Common-Mode Voltage

250

200

150

100

50

0

–4

–1

–3

0

–2

1

2

3

4

VOS (mV)

VSY = 5V

VCM = VSY/2

Figure 10. Input Offset Voltage Distribution

12

10

8

6

4

2

0

012

345

678

9

10

11

12

13

TCVOS (µV/°C)

VSY = 5V

–40°C ≤ TA ≤ +125°C

Figure 11. Input Offset Voltage Drift Distribution

2000

1500

1000

500

0

–500

–1000

–1500

–2000

0123

45

VCM (V)

VSY = 5V

Figure 12. Input Offset Voltage vs. Input Common-Mode Voltage