DAC7750IPWPR datasheet(5/56 Pages) TI2

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7 Specifications

7.1 Absolute Maximum Ratings

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

MIN

MAX

UNIT

AVDD to GND

–0.3

DVDD to GND

–0.3

IOUT to GND

–0.3

AVDD

REFIN to GND

–0.3

REFOUT to GND

–0.3

ALARM to GND

–0.3

Digital input voltage to GND

–0.3

DVDD + 0.3

SDO to GND

–0.3

DVDD + 0.3

Current into REFOUT

Operating temperature

–40

125

°C

Junction temperature

150

°C

Tstg

Storage temperature

–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

VESD

Electrostatic discharge(1)

Human body model (HBM) ESD stress voltage(2)

±3000

Charged device model (CDM) ESD stress voltage(3)

±1000

(1)

Electrostatic discharge (ESD) to measure device sensitivity and immunity to damage caused by assembly line electrostatic discharges

in to the device.

(2)

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

less than 500-V HBM is possible with the necessary precautions.

(3)

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

less than 250-V CDM is possible with the necessary precautions.

7.3 Recommended Operating Conditions

MIN

NOM

MAX

UNIT

AVDD

Analog supply voltage

DVDD

Digital supply voltage

2.7

5.5

Reference input voltage

4.95

5.05

External reference current

µA

Loop compliance voltage (output = 24 mA)(1)

AVDD – 2

VIH

Digital input high voltage

VIL

Digital Input low voltage

3.6 V < AVDD < 5.5 V

0.8

2.7 V < AVDD < 3.6 V

0.6

Specified performance temperature

–40

125

°C

(1)

Loop compliance voltage is defined as the voltage at the IOUT pin

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DAC7750, DAC8750

SBAS538D – DECEMBER 2013 – REVISED DECEMBER 2021

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