AD7986 datasheet(4/24 Pages) AD

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AD7960

Data Sheet

Rev. 0 | Page 4 of 24

Parameter

Test Conditions/Comments

Min

Typ

Max

Unit

VCM PIN

VCM Output

REF/2

VCM Error

−0.01

+0.01

Output Impedance

5.1

kΩ

LVDS I/O (ANSI-644)

Data Format

Serial LVDS twos complement

Differential Output Voltage, VOD

RL = 100 Ω

245

290

454

Common-Mode Output Voltage, VOCM

RL = 100 Ω

9805

1130

1375

Differential Input Voltage, VID

100

650

Common-Mode Input Voltage, VICM

800

1575

POWER SUPPLIES

Specified Performance

VDD1

4.75

5.25

VDD2

1.71

1.8

1.89

VIO

1.71

1.8

1.89

Operating Currents6

Static—Not Converting, Internal

Reference Buffer Disabled

Self clocked mode, CNV± in

CMOS mode7

VDD1

µA

VDD2

µA

VIO

5.3

Static—Not Converting, Internal

Reference Buffer Enabled

Self clocked mode, CNV± in

CMOS mode7

VDD1

2.6

2.9

VDD2

µA

VIO

4.4

5.3

Converting: Internal Reference Buffer

Disabled

Echoed clock mode, CNV± in

LVDS mode

VDD1

2.2

VDD2

11.4

13.5

VIO

10.3

Converting: Internal Reference Buffer

Enabled

Echoed clock mode, CNV± in

LVDS mode

VDD1

5.6

VDD2

11.4

13.5

VIO

10.3

Converting: Internal Reference Buffer

Disabled

Self clocked mode, CNV± in

CMOS mode7

VDD1

2.2

VDD2

11.4

13.5

VIO

4.9

5.6

Snooze Mode

VDD1

4.1

µA

VDD2

40.3

µA

VIO

0.1

4.8

µA

Power-Down

EN3 to EN0 = X000

VDD1

2.8

µA

VDD2

37.8

µA

VIO

0.2

4.6

µA

Power Dissipation

Static—Not Converting, Internal

Reference Buffer Disabled

Self clocked mode, CNV± in

CMOS mode7

10.3

Static—Not Converting, Internal

Reference Buffer Enabled

Self clocked mode, CNV± in

CMOS mode7

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