AD7625 Ver la hoja de datos (PDF) - Analog Devices

Número de pieza

componentes Descripción

Lista de partido

AD7625

16-Bit, 6 MSPS, PulSAR Differential ADC

Analog Devices 

AD7625

Data Sheet

Parameter

VCM PIN

Output Voltage

Output Impedance

LVDS I/O (ANSI-644)

Data Format

Differential Output Voltage, VOD

Common-Mode Output Voltage, VOCM2

Differential Input Voltage, VID

Common-Mode Input Voltage, VICM

POWER SUPPLIES

Specified Performance

VDD1

VDD2

VIO

Operating Currents

Static—Not Converting

VDD1

VDD2

VIO

With Internal Reference

VDD1

VDD2

VIO

Without Internal Reference

VDD1

VDD2

VIO

Power Dissipation3

Static—Not Converting

With Internal Reference

Without Internal Reference

Energy per Conversion

TEMPERATURE RANGE

Specified Performance

Test Conditions/Comments Min

@ 25°C

4

RL = 100 Ω

200

RL = 100 Ω

850

100

800

4.75

2.37

2.37

Self-clocked mode and echoed-

clock mode

6 MSPS throughput

Self-clocked mode and echoed-

clock mode

6 MSPS throughput

Self-clocked mode and echoed-

clock mode

6 MSPS throughput

6 MSPS throughput

6 MSPS throughput

TMIN to TMAX

−40

Typ

Max

REF/2

5

6

Serial LVDS twos complement

350

454

1250

1375

650

1575

5

5.25

2.5

2.63

2.5

2.63

4.5

7.8

17

22.7

11

13

11

15.4

21.5

28.3

13.5

16

9

12.1

21

26

13.5

16

95

130

145

190

135

165

22

+85

Unit

V

kΩ

mV

mV

mV

mV

V

V

V

mA

mA

mA

mA

mA

mA

mA

mA

mA

mW

mW

mW

nJ/sample

°C

1 Using an external reference.

2 The ANSI-644 LVDS specification has a minimum output common mode (VOCM) of 1125 mV.

3 Power dissipation is for the AD7625 device only. In self-clocked interface mode, 9 mW is dissipated in the 100 Ω terminator. In echoed-clock interface mode, 18 mW is

dissipated in two 100 Ω terminators.

Rev. B | Page 4 of 24

Share Link: