AD9260(2000) View Datasheet(PDF) - Analog Devices

Part Name

Description

MFG CO.

AD9260
(Rev.:2000)

High-Speed Oversampling CMOS ADC with 16-Bit Resolution at a 2.5 MHz Output Word Rate

Analog Devices 

AD9260

SWITCHING SPECIFICATIONS (AVDD = +5 V, DVDD = +5 V, CL = 20 pF, TMIN to TMAX unless otherwise noted)

Parameters

Symbol

AD9260

Clock Period

Data Available (DAV) Period

Data Invalid

Data Setup Time

Clock Pulsewidth High

Clock Pulsewidth Low

Data Hold Time

RESET to DAV Delay

CLOCK to DAV Delay

Three-State Output Disable Time

Three-State Output Enable Time

tC

tDAV

tDI

tDS

tCH

tCL

tH

tRES–DAV

tCLK–DAV

tOD

tOE

50

tC × Mode

40% tDAV

tDAV –tH–tDI

22.5

22.5

3.5

10

15

8

45

Specifications subject to change without notice.

Units

ns min

ns min

ns max

ns min

ns min

ns min

ns min

ns typ

ns typ

ns typ

ns typ

ABSOLUTE MAXIMUM RATINGS*

ORDERING GUIDE

Parameter

With

Respect

to

Min

AVDD

AVSS –0.3

DVDD

DVSS –0.3

AVSS

DVSS –0.3

AVDD

DVDD –6.5

DRVDD

DRVSS –0.3

DRVSS

AVSS –0.3

REFCOM

AVSS –0.3

CLK, MODE, READ,

CS, RESET

DVSS –0.3

Digital Outputs

DRVSS –0.3

VINA, VINB,

CML, BIAS

AVSS –0.3

VREF

AVSS –0.3

SENSE

AVSS –0.3

CAPB, CAPT

AVSS –0.3

Junction Temperature

Storage Temperature

–65

Lead Temperature

(10 sec)

Max

+6.5

+6.5

+0.3

+6.5

+6.5

+0.3

+0.3

Units

V

V

V

V

V

V

V

DVDD + 0.3 V

DRVDD + 0.3 V

AVDD + 0.3 V

AVDD + 0.3 V

AVDD + 0.3 V

AVDD + 0.3 V

+150

°C

+150

°C

+300

°C

*Stresses above those listed under Absolute Maximum Ratings may cause perma-

nent damage to the device. This is a stress rating only; functional operation of the

device at these or any other conditions above those indicated in the operational

sections of this specification is not implied. Exposure to absolute maximum ratings

for extended periods may effect device reliability.

Model

AD9260AS

AD9260EB

Temperature

Range

–40°C to +85°C

Package

Description

Package

Option*

44-Lead MQFP S-44

Evaluation Board

*S = Metric Quad Flatpack.

THERMAL CHARACTERISTICS

Thermal Resistance

44-Lead MQFP

θJA = 53.2°C/W

θJC = 19°C/W

CAUTION

ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily

accumulate on the human body and test equipment and can discharge without detection.

Although the AD9260 features proprietary ESD protection circuitry, permanent damage may

occur on devices subjected to high-energy electrostatic discharges. Therefore, proper ESD

precautions are recommended to avoid performance degradation or loss of functionality.

WARNING!

ESD SENSITIVE DEVICE

REV. B

–9–

Share Link: