AD8293G80/AD8293G160

Rev. 0 | Page 8 of 16

–25

–20

–15

–10

–5

0

5

10

–0.2

0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

TIME (ms)

GAIN = 80

GAIN = 160

POWER SUPPLY ON

4μV OFFSET

Figure 10. Input Offset Voltage vs. Turn-On Time, Filter = 500 Hz

1000

100

10

1

FREQUENCY (Hz)

0.01

0.1

1

10

100

1k

10k

100k

GAIN = 80

GAIN = 160

Figure 11. Voltage Noise Density

FREQUENCY (Hz)

20

40

60

80

100

120

140

160

10

100

1k

10k

100k

GAIN = 160

GAIN = 80

500Hz FILTER

10kHz FILTER

Figure 12. Power Supply Rejection (PSR) vs. Frequency

–15

–10

–5

0

5

10

–0.05

0

0.05

0.10

0.15

0.20

TIME (ms)

POWER SUPPLY ON

GAIN = 80

GAIN = 160

4μV OFFSET

Figure 13. Input Offset Voltage vs. Turn-On Time, Filter = 10 kHz

TIME (10s/DIV)

Figure 14. 0.01 Hz to 10 Hz Voltage Noise

1ms/DIV

G = 80, 160

–0.15

0.15

0.20

0.25

0.30

–0.10

0.10

–0.05

0.05

0

500Hz FILTER

10kHz FILTER

Figure 15. Small Signal Step Response