MP7528LS datasheet(7/16 Pages) EXAR

7 / 16 page

MP7528

Rev. 2.00

ELECTRICAL CHARACTERISTICS (CONT’D)

°C

Tmin to Tmax

NOTES:

Parameter

Symbol

Min

Typ

Max

Min

Max

Units

Test Conditions/Comments

ANALOG OUTPUTS2

Output Capacitance

COUTA

120

DAC Inputs all 1’s

COUTA

DAC Inputs all 0’s

COUTB

120

DAC Inputs all 1’s

COUTB

DAC Inputs all 0’s

POWER SUPPLY5

Functional Voltage Range2

VDD

4.5

15.75

4.5

15.75

Supply Current

IDD

All digital inputs = 0 V or all = 5 V

All digital inputs = VIL or all = VIH

SWITCHING

CHARACTERISTICS

Chip Select to Write Set-Up Time

tCS

Chip Select to Write Hold Time

tCH

DAC Select to Write Set-Up Time

tAS

DAC Select to Write Hold Time

tAH

Data Valid to Write Set-Up Time

tDS

Data Valid to Write Hold Time

tDH

Write Pulse Width

tWR

Specifications are subject to change without notice

Full Scale Range (FSR) is 10V for unipolar mode.

Guaranteed but not production tested.

Digital input levels should not go below ground or exceed the positive supply voltage, otherwise damage may occur.

See timing diagram.

Specified values guarantee functionality. Refer to other parameters for accuracy.

ABSOLUTE MAXIMUM RATINGS (TA = +25

°C unless otherwise noted)1, 2, 3

VDD to GND

+17 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

AGND to DGND

+1 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(Functionality Guaranteed +0.5 V)

Digital Input Voltage to DGND

–0.5 V, +17 V

. . . . . . . . . . . . .

VPIN2, VPIN20 to GND

–0.5 V, +17 V

. . . . . . . . . . . . . . . . . . . .

VREFA, VREFB to GND

+25

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

VRFBA, VRFBB to GND

+25 V

. . . . . . . . . . . . . . . . . . . . . . . . . . .

Storage Temperature

–65

°C to +150°C

. . . . . . . . . . . . . . . . .

Lead Temperature (Soldering, 10 secs.)

+300

°C

. . . . . . . . .

Package Power Dissipation Rating to 75

°C

CDIP, PDIP, SOIC, PLCC

900mW

. . . . . . . . . . . . . . . . . .

Derates above 75

°C

12mW/

°C

. . . . . . . . . . . . . . . . . . . . .

NOTES:

Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a

stress rating only and functional operation at or above this specification is not implied. Exposure to maximum rating

conditions for extended periods may affect device reliability.

Any input pin which can see a value outside the absolute maximum ratings should be protected by Schottky diode clamps

(HP5082-2835) from input pin to the supplies.

GND refers to AGND and DGND.

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