AD7304/AD7305

Rev. C | Page 13 of 20

DIGITAL INPUT VOLTAGE (V)

12

10

0

05

1

23

4

8

6

4

2

A0 = +5V

ALL OTHER DIGITAL

PINS VARYING

Figure 28. Supply Current vs. Digital Input Voltage

DIGITAL INPUT VOLTAGE (V)

10

1

0.0001

05

1

234

0.1

0.01

0.001

ALL DIGITAL PINS VARY,

EXCEPT A0 = +5V

Figure 29. Shutdown Supply Current vs. Digital Input Voltage (A0 Only)

TEMPERATURE (

°C)

5.0

4.4

2.0

–55

125

–35

–15

5

25

45

65

85

105

3.8

3.2

2.6

Figure 30. Supply Current vs. Temperature

80

20

–55

125

–35

–15

5

25

45

65

85

105

70

60

50

40

30

PIN A0 FLOATING

TEMPERATURE (

°C)

Figure 31. Shutdown Supply Current vs. Temperature

TEMPERATURE (

°C)

0.08

–0.04

084

168

252

336

420

504

0.04

0

–0.08

SAMPLE SIZE = 924 UNITS

Figure 32. Normalized TUE Drift Accelerated by Burn-In Hours

of Operation @ 150°C