ADS5553IPFP datasheet(2/24 Pages) TI

2 / 24 page

ADS5553

SLWS158 − FEBRUARY 2005

www.ti.com

PACKAGE/ORDERING INFORMATION(1)

PRODUCT

PACKAGE−LEAD

PACKAGE

DESIGNATOR

SPECIFIED

TEMPERATURE

RANGE

PACKAGE

MARKING

ORDERING

NUMBER

TRANSPORT

MEDIA, QUANTITY

ADS5553

HTQFP-80(2)

PFP

40°C to 85°C

ADS5553I

ADS5553IPFP

Tray, 96

ADS5553

HTQFP 80()

PowerPAD

PFP

−40°C to 85°C

ADS5553I

ADS5553IPFPR

Tape and Reel, 1000

(1) For the most current product and ordering information, see the Package Option Addendum located at the end of this data sheet.

(2) Thermal pad size: 6.17 mm x 6.17 mm (min), 7,5 mm x 7,5 mm (max). θja = 21°C/W (no airflow) or 15°C/W (with 200 LPFM airflow),

θjc = 13.5°C/W, and θjp (to the bottom PowerPad) = 2°C/W when used with 2 oz. copper trace and pad soldered directly to a JEDEC standard

four layer 3 in x 3 in PCB.

ABSOLUTE MAXIMUM RATINGS

over operating free-air temperature range unless otherwise noted(1)

ADS5553

UNIT

Supply

Voltage

AVDD to AGND,

DRVDD to DRGND

−0.3 to 3.7

Voltage

AGND to DRGND

±0.1

Analog input to AGND(2)

−0.3 to 3.6

Logic input to DRGND

−0.3 to DRVDD + 0.3

Digital data output to DRGND

−0.3 to DRVDD + 0.3

Operating temperature range

−40 to 85

°C

Junction temperature

105

°C

Storage temperature range

−65 to 150

°C

(1) Stresses above these ratings may cause permanent damage.

Exposure to absolute maximum conditions for extended periods

may degrade device reliability. These are stress ratings only, and

functional operation of the device at these or any other conditions

beyond those specified is not implied.

(2) For more details, see the Input Voltage Overstress section in this

data sheet.

This integrated circuit can be damaged by ESD. Texas

Instruments recommends that all integrated circuits be

handled with appropriate precautions. Failure to observe

proper handling and installation procedures can cause damage.

ESD damage can range from subtle performance degradation to

complete device failure. Precision integrated circuits may be more

susceptible to damage because very small parametric changes could

cause the device not to meet its published specifications.

RECOMMENDED OPERATING CONDITIONS

PARAMETER

MIN

TYP

MAX

UNIT

Supplies

Analog supply voltage, AVDD

3.3

3.6

Output driver supply voltage,

DRVDD

3.3

3.6

Analog Input

Differential input range

2.3

VPP

Input common-mode voltage,

VCM(1)

1.45 1.55

1.65

Digital Output

Maximum output load

Clock Input

ADCLK input sample rate (sine

wave) 1/tC

MSPS

Clock amplitude, sine wave,

differential(2)

VPP

Clock duty cycle(3)

50%

Open free-air temperature range

−40

°C

(1) Input common-mode should be connected to CM.

(2) See Figure 20 for more information.

(3) See Figure 21 for more information.

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