AD7274 datasheet(8/20 Pages) AD

8 / 20 page

–8–

REV. PrB

PRELIMINARYTECHNICALDATA

AD7273/AD7274

Preliminary Technical Data

ABSOLUTE MAXIMUM RATINGS

(TA = +25°C unless otherwise noted)

VDD to GND......................................-0.3 V to TBD V

Analog Input Voltage to GND......–0.3 V to VDD + 0.3 V

Reference Input Voltage to GND...–0.3 V to VDD + 0.3 V

Digital Input Voltage to GND..............–0.3 V to TBD V

Digital Output Voltage to GND....–0.3 V to VDD + 0.3 V

Input Current to Any Pin Except Supplies

2..........±10 mA

Operating Temperature Range

Commercial (B Grade)......................–40°C to +85°C

Storage Temperature Range..............–65°C to +150°C

Junction Temperature..........................................150°C

8-lead TSOT Package

JA Thermal Impedance.................................TBD°C/W

JC Thermal Impedance................................TBD°C/W

NOTES

1Stresses above those listed under “Absolute Maximum Ratings” may

cause permanent damage to the device.

This is a stress rating only and

functional operation of the device at these or any other conditions above

those listed in the operational sections of this specification is not implied.

Exposure to absolute maximum rating conditions for extended periods

may affect device reliability.

2Transient currents of up to 100 mA will not cause SCR latch up.

8-lead MSOP Package

JA Thermal Impedance.................................205.9°C/W

JC Thermal Impedance...............................43.74°C/W

Lead Temperature Soldering

Reflow (10-30 secs)....................................+TBD°C

ESD..................................................................TBDKV

PIN CONFIGURATION

AD7273/AD7274

ORDERING GUIDE

Temperature

Linearity

Package

Branding

Model

Range

Error (LSB)

Option

Description

Information

AD7274BUJ-REEL

–40°C to +85°C

±1 max

UJ-8

TSOT

T B D

AD7274BRM

–40°C to +85°C

±1 max

RM-8

MSOP

T B D

AD7273BUJ-REEL

–40°C to +85°C

±0.5 max

UJ-8

TSOT

T B D

AD7273BRM

–40°C to +85°C

±0.5 max

RM-8

MSOP

T B D

NOTES

1Linearity error here refers to integral nonlinearity.

CAUTION

ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily

accumulate on the human body and test equipment and can discharge without detection.

Although the AD7273/AD7274 feature proprietary ESD protection circuitry, permanent dam-

age may occur on devices subjected to high energy electrostatic discharges. Therefore, proper

ESD precautions are recommended to avoid performance degradation or loss of functionality.

TOP VIEW

SDATA

SCLK

VIN

(Not to Scale)

VDD

GND

AD7273/

AD7274

GND

VREF

TOP VIEW

SDATA

SCLK

VIN

(Not to Scale)

VDD

GND

VREF

AD7273/

AD7274

8-lead MSOP

8-lead TSOT

AD7274 Datasheet(PDF) 8 Page - Analog Devices

AD7274 Datasheet(HTML) 8 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Datasheet Download

Link URL