7 Specifications

7.1 Absolute Maximum Ratings

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

MIN

MAX

UNIT

–0.3

6

V

–0.3

V

–0.3

V

–0.3

V

Current into any pin

–10

10

mA

–40

150

°C

–65

150

°C

(1)

Operation outside the Absolute Maximum Ratings may cause permanent device damage. Absolute Maximum Ratings do not imply

functional operation of the device at these or any other conditions beyond those listed under Recommended Operating Conditions.

If used outside the Recommended Operating Conditions but within the Absolute Maximum Ratings, the device may not be fully

functional, and this may affect device reliability, functionality, performance, and shorten the device lifetime.

7.2 ESD Ratings

VALUE

UNIT

Electrostatic discharge

Human body model (HBM), per ANSI/ESDA/JEDEC JS-001, all pins(1)

±1000

V

Charged device model (CDM), per ANSI/ESDA/JEDEC JS-002, all pins(2)

±500

(1)

JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.

(2)

JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.

7.3 Recommended Operating Conditions

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

MIN

NOM

MAX

UNIT

Positive supply voltage to ground

1.8

5.5

V

Reference input supply voltage to ground

1.8

V

VIH

V

2.4

VIL

Digital input low voltage

0.5

V

Ambient temperature

–40

125

°C

7.4 Thermal Information

THERMAL METRIC(1)

DACx3508

UNIT

RTE (WQFN)

16 PIN

Junction-to-ambient thermal resistance

49

°C/W

Junction-to-case (top) thermal resistance

50

°C/W

Junction-to-board thermal resistance

24.1

°C/W

Junction-to-top characterization parameter

1.1

°C/W

Junction-to-board characterization parameter

24.1

°C/W

Junction-to-case (bottom) thermal resistance

8.7

°C/W

(1)

For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application

report.

DAC53508, DAC43508

SLASF08 – DECEMBER 2021

www.ti.com

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