Analog Devices manual AD9843A-SPECIFICATIONS

Models: AD9843A

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AD9843A–SPECIFICATIONS

GENERAL SPECIFICATIONS (TMIN to TMAX, AVDD = DVDD = 3.0 V, fDATACLK = 20 MHz, unless otherwise noted.)

Parameter

Min

Typ

Max

Unit

 

 

 

 

 

TEMPERATURE RANGE

 

 

 

°C

Operating

–20

 

+85

Storage

–65

 

+150

°C

 

 

 

 

 

POWER SUPPLY VOLTAGE

 

 

 

 

Analog, Digital, Digital Driver

2.7

 

3.6

V

 

 

 

 

 

POWER CONSUMPTION

 

 

 

 

Normal Operation

(Specified Under Each Mode of Operation)

 

Power-Down Modes

 

 

 

 

Fast Recovery Mode

 

45

 

mW

Standby

 

5

 

mW

Total Power-Down

 

1

 

mW

 

 

 

 

 

MAXIMUM CLOCK RATE

20

 

 

MHz

 

 

 

 

 

A/D CONVERTER

 

 

 

 

Resolution

10

± 0.4

± 1.0

Bits

Differential Nonlinearity (DNL)

 

LSB

No Missing Codes

10

 

 

Bits Guaranteed

Full-Scale Input Voltage

 

2.0

 

V

Data Output Coding

 

Straight Binary

 

 

 

 

 

 

 

VOLTAGE REFERENCE

 

 

 

 

Reference Top Voltage (VRT)

 

2.0

 

V

Reference Bottom Voltage (VRB)

 

1.0

 

V

 

 

 

 

 

Specifications subject to change without notice.

DIGITAL SPECIFICATIONS (DRVDD = 2.7 V, CL = 20 pF unless otherwise noted.)

Parameter

Symbol

Min

Typ

Max

Unit

 

 

 

 

 

 

LOGIC INPUTS

 

 

 

 

 

High Level Input Voltage

VIH

2.1

 

 

V

Low Level Input Voltage

VIL

 

 

0.6

V

High Level Input Current

IIH

 

10

 

∝A

Low Level Input Current

IIL

 

10

 

∝A

Input Capacitance

CIN

 

10

 

pF

LOGIC OUTPUTS

 

 

 

 

 

High Level Output Voltage, IOH = 2 mA

VOH

2.2

 

 

V

Low Level Output Voltage, IOL = 2 mA

VOL

 

 

0.5

V

Specifications subject to change without notice.

–2–

REV. 0

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Analog Devices manual AD9843A-SPECIFICATIONS