AD4696 datasheet(6/96 Pages) AD

6 / 96 page

AD4695/AD4696

Data Sheet

Rev. 0 | Page 6 of 96

Parameter

Test Conditions/Comments

Min

Typ

Max

Unit

OVERVOLTAGE CLAMP

External Series Resistance (REXT)6

For stable clamp operation

Overvoltage reduced current mode disabled

2000

Overvoltage reduced current mode enabled

1000

External Series Capacitance (CEXT)6

For stable clamp operation

500

Clamp Input Current

For each active clamp

Clamp Activation Voltage

VREF + 0.55

Clamp Deactivation Voltage

VREF + 0.1

Input Clamping Voltage

Clamp current = 5 mA

VREF + 0.2

Activation Time

Deactivation Time

100

DIGITAL INPUTS

Logic Levels

Input Low Voltage (VIL)

−0.3

+0.3 × VIO

Input High Voltage (VIH)

0.7 × VIO

3.6

Input Current (IL)

−1

µA

Input Pin Capacitance

DIGITAL OUTPUTS

Conversion Mode Data Format

Unipolar mode

Straight binary

Pseudo bipolar mode

Twos complement

Logic Levels

Output Low Voltage (VOL)

Digital output current = +500 µA

0.4

Output High Voltage (VOH)

Digital output current = −500 µA

VIO − 0.3

POWER REQUIREMENTS

AVDD to AGND

3.15

5.5

LDO_IN to AGND

Internal LDO enabled

2.4

5.5

Internal LDO disabled

VDD to AGND

Internal LDO disabled

1.71

1.8

1.89

VIO to IOGND

1.14

1.98

POWER SUPPLY CURRENT7

Standby Current

AVDD

AVDD = 5 V

160

LDO_IN

LDO_IN = 5 V

Internal LDO enabled

µA

Internal LDO disabled

0.3

µA

VDD

VDD = 1.8 V, internal LDO disabled

1.5

µA

VIO

VIO = 1.8 V

250

AVDD Current (Conversion Mode)

AVDD = 5 V

Reference High-Z Mode Disabled,

Analog Input High-Z Mode Disabled

fS = 10 kSPS

680

fS = 500 kSPS

µA

fS = 1 MSPS

µA

Reference High-Z Mode Enabled,

Analog Input High-Z Mode Enabled

fS = 10 kSPS

µA

fS = 500 kSPS

0.64

0.73

fS = 1 MSPS

1.28

1.46

LDO_IN Current (Conversion Mode)

LDO_IN = 5 V, internal LDO enabled

Reference High-Z Mode Disabled,

Analog Input High-Z Mode Disabled

fS = 10 kSPS

µA

fS = 500 kSPS

fS = 1 MSPS

Reference High-Z Mode Enabled,

Analog Input High-Z Mode Enabled

fS = 10 kSPS

µA

AD4696 Datasheet(PDF) 6 Page - Analog Devices

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