AD7545ACE datasheet(3/8 Pages) AD

3 / 8 page

AD7545A

–3–

REV. C

ABSOLUTE MAXIMUM RATINGS*

(TA = + 25

°C unless otherwise noted)

VDD to DGND . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V, +17 V

Digital Input Voltage to DGND . . . . . . . –0.3 V, VDD +0.3 V

VRFB, VREF to DGND . . . . . . . . . . . . . . . . . . . . . . . . .

±25 V

VPIN1 to DGND . . . . . . . . . . . . . . . . . . . . –0.3 V, VDD +0.3 V

AGND to DGND . . . . . . . . . . . . . . . . . . –0.3 V, VDD +0.3 V

Power Dissipation (Any Package) to 75

°C . . . . . . . . . 450 mW

Derates above 75

°C by . . . . . . . . . . . . . . . . . . . . . 6 mW/°C

Operating Temperature Range

Commercial (KN, LN, KP, LP) Grades . . . 0

°C to +70°C

Industrial (BQ, CQ, BE, CE) Grades . . . . –25

°C to +85°C

Extended (TQ, UQ, TE, UE) Grades . . . –55

°C to +125°C

Storage Temperature . . . . . . . . . . . . . . . . . . –65

°C to +150°C

Lead Temperature (Soldering, 10 secs) . . . . . . . . . . . +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 rating

conditions for extended periods may affect device reliability.

CAUTION

ESD (electrostatic discharge) sensitive device. The digital control inputs are diode protected;

however, permanent damage may occur on unconnected devices subject to high energy electro-

static fields. Unused devices must be stored in conductive foam or shunts. The protective foam

should be discharged to the destination socket before devices are removed.

ORDERING GUIDE

Relative

Gain

Temperature

Accuracy

Error

Package

Model

Range

TMIN–TMAX TMIN–TMAX

Options

AD7545AKN

°C to +70°C

±1/2

±4

N-20

AD7545ALN

°C to +70°C

±1/2

±2

N-20

AD7545AKR

°C to +70°C

±1/2

±4R-20

AD7545AKP

°C to +70°C

±1/2

±4

P-20A

AD7545ALP

°C to +70°C

±1/2

±2

P-20A

AD7545ABQ

–25

°C to +85°C

±1/2

±4

Q-20

AD7545ACQ

–25

°C to +85°C

±1/2

±2

Q-20

AD7545ABE

–25

°C to +85°C

±1/2

±4

E-20A

AD7545ACE

–25

°C to +85°C

±1/2

±2

E-20A

AD7545ATQ

–55

°C to +125°C ±1/2

±4

Q-20

AD7545AUQ

–55

°C to +125°C ±1/2

±2

Q-20

AD7545ATE

–55

°C to +125°C ±1/2

±4

E-20A

AD7545AUE

–55

°C to +125°C ±1/2

±2

E-20A

NOTES

1To order MIL-STD-883, Class B process parts, add /883B to part number.

Contact local sales office for military data sheet.

2E = Leadless Ceramic Chip Carrier (LCCC); N = Plastic DIP; P = Plastic

Leaded Chip Carrier (PLCC); Q = Cerdip; R = Small Outline IC.

WRITE CYCLE TIMING DIAGRAM

WARNING!

ESD SENSITIVE DEVICE

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