AD7829-1 Ver la hoja de datos (PDF) - Analog Devices

Número de pieza

componentes Descripción

Fabricante

AD7829-1

3 V/5 V, 2 MSPS, 8-Bit, 8-Channel ADC

Analog Devices 

AD7829-1

Parameter

LOGIC OUTPUTS

Output High Voltage, VOH

Output Low Voltage, VOL

High Impedance Leakage Current

High Impedance Capacitance

CONVERSION RATE

Track/Hold Acquisition Time

Conversion Time

POWER SUPPLY REJECTION

VDD ± 10%

POWER REQUIREMENTS

VDD

VDD

IDD

Normal Operation

Power-Down

Power Dissipation

Normal Operation

Power-Down

200 kSPS

500 kSPS

Version B

4

2.4

0.4

0.2

±1

10

200

420

±1

4.5

5.5

2.7

3.3

12

5

0.2

36

9.58

23.94

1 See the Terminology section of this data sheet.

2 Refer to the Analog Input section for an explanation of the analog input(s).

Unit

V min

V min

V max

V max

μA max

pF max

ns max

ns max

LSB max

V min

V max

V min

V max

mA max

μA max

μA typ

mW max

mW typ

mW typ

Test Conditions/Comments

ISOURCE = 200 μA

VDD = 5 V ± 10%

VDD = 3 V ± 10%

ISINK = 200 μA

VDD = 5 V ± 10%

VDD = 3 V ± 10%

See Circuit Description section

5 V ± 10%; for specified performance

3 V ± 10%; for specified performance

8 mA typically

Logic inputs = 0 V or VDD

VDD = 3 V

Typically 24 mW

Rev. 0 | Page 4 of 20

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