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Revision 1.02

9 - 20

AS1539/AS1541

Data Sheet - Ty p i c a l O p e r a t i n g C h a r a c t e r i s t i c s

Figure 16. Supply Current vs. Supply Voltage, PD=00

Figure 17. Supply Current vs. Supply Voltage, PD=01

Figure 18. Supply Current vs. Supply Voltage, PD=11

Figure 19. Supply Current vs. Sampling Rate, PD = 11

Figure 20. FFT, Int. Reference

Figure 21. FFT, Ext. Reference

0

50

100

150

200

250

300

2.7

3.2

3.7

4.2

4.7

5.2

Supply Voltage (V)

0

200

400

600

800

1000

2.7

3.2

3.7

4.2

4.7

5.2

Supply Voltage (V)

0

200

400

600

800

1000

1200

0

1020

3040

50

Sampling Rate (ksps)

0

200

400

600

800

1000

2.7

3.2

3.7

4.2

4.7

5.2

Supply Voltage (V)

-180

-160

-140

-120

-100

-80

-60

-40

-20

0

0

5000

10000 15000 20000 25000

Input Signal Frequency (kHz)

-180

-160

-140

-120

-100

-80

-60

-40

-20

0

0

5000

10000 15000 20000 25000

Input Signal Frequency (kHz)