AD4696 datasheet(21/96 Pages) AD

21 / 96 page

Data Sheet

AD4695/AD4696

Rev. 0 | Page 21 of 96

5.0

1000

SAMPLE RATE (kSPS)

100

200

300

400

500

600

700

800

900

ANALOG INPUT HIGH-Z MODE,

REFERENCE INPUT HIGH-Z MODE DISABLED

ANALOG INPUT HIGH-Z MODE,

REFERENCE INPUT HIGH-Z MODE ENABLED

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

Figure 51. VDD Current vs. Sample Rate, Internal LDO Disabled

1.71

VDD VOLTAGE (V)

6.5

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

ANALOG INPUT HIGH-Z MODE,

REFERENCE INPUT HIGH-Z MODE DISABLED, 1MSPS

ANALOG INPUT HIGH-Z MODE,

REFERENCE INPUT HIGH-Z MODE DISABLED, 500kSPS

ANALOG INPUT HIGH-Z MODE,

REFERENCE INPUT HIGH-Z MODE ENABLED, 1MSPS

ANALOG INPUT HIGH-Z MODE,

REFERENCE INPUT HIGH-Z MODE ENABLED, 500kSPS

1.89

1.73

1.75

1.77

1.79

1.81

1.83

1.85

1.87

Figure 52. VDD Current vs. VDD Voltage, Internal LDO Disabled

–40

120

TEMPERATURE (°C)

–20

100

6.5

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

ANALOG INPUT HIGH-Z MODE,

REFERENCE INPUT HIGH-Z MODE DISABLED, 1MSPS

ANALOG INPUT HIGH-Z MODE,

REFERENCE INPUT HIGH-Z MODE DISABLED, 500kSPS

ANALOG INPUT HIGH-Z MODE,

REFERENCE INPUT HIGH-Z MODE ENABLED, 1MSPS

ANALOG INPUT HIGH-Z MODE,

REFERENCE INPUT HIGH-Z MODE ENABLED, 500kSPS

Figure 53. VDD Current vs. Temperature, Internal LDO Disabled

300

100

150

200

250

1000

SAMPLE RATE (kSPS)

100

200

300

400

500

600

700

800

900

Figure 54. VIO Current vs. Sample Rate, Conversion Mode,

OSR = 1

–40

120

TEMPERATURE (°C)

–20

100

300

100

1MSPS

500kSPS

120

140

160

180

200

220

240

260

280

Figure 55. VIO Current vs. Temperature, Conversion Mode,

OSR = 1

–40

120

TEMPERATURE (°C)

–20

100

120

100

AVDD CURRENT

LDO_IN CURRENT (INTERNAL LDO ENABLED)

VDD CURRENT (INTERNAL LDO DISABLED)

VIO CURRENT

Figure 56. Standby Current vs. Temperature

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