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AD7814ARMZ

10-Bit Digital Temperature Sensor in 6-Lead SOT-23

Analog Devices 

AD7814

ABSOLUTE MAXIMUM RATINGS*

VDD to GND . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +7 V

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

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

Operating Temperature Range . . . . . . . . . . –55°C to +125°C

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

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

SOT-23, Power Dissipation . . . . . . . . . . . . . . . . . . . . 450 mW

θJA Thermal Impedance . . . . . . . . . . . . . . . . . . . . 240°C/W

Lead Temperature, Soldering

Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . 215°C

Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . 220°C

MSOP Package, Power Dissipation . . . . . . . . . . . . . . 450 mW

θJA Thermal Impedance . . . . . . . . . . . . . . . . . . . . 206°C/W

Lead Temperature, Soldering

Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . 215°C

Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . 220°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

section of this specification is not implied. Exposure to absolute maximum rating

conditions for extended periods may affect device reliability.

200␮A

IOL

TO

OUTPUT

PIN

CL

50pF

1.6V

200␮A

IOH

Figure 1. Load Circuit for Data Access Time and Bus

Relinquish Time

ORDERING GUIDE

Model

Temperature

Range

AD7814ART-500RL7

AD7814ART-REEL

AD7814ART-REEL7

AD7814ARTZ-500RL72

AD7814ARTZ-REEL2

AD7814ARTZ-REEL72

AD7814ARM

AD7814ARM-REEL

AD7814ARM-REEL7

AD7814ARMZ2

AD7814ARMZ-REEL2

AD7814ARMZ-REEL72

–55°C to +125°C

–55°C to +125°C

–55°C to +125°C

–55°C to +125°C

–55°C to +125°C

–55°C to +125°C

–55°C to +125°C

–55°C to +125°C

–55°C to +125°C

–55°C to +125°C

–55°C to +125°C

–55°C to +125°C

1Temperature error is over 0°C to 85°C temperature range.

2Z = Pb-free part

Temperature

Error1

± 2°C

± 2°C

± 2°C

± 2°C

± 2°C

± 2°C

± 2°C

± 2°C

± 2°C

± 2°C

± 2°C

± 2°C

Package

Description

6-Lead SOT-23

6-Lead SOT-23

6-Lead SOT-23

6-Lead SOT-23

6-Lead SOT-23

6-Lead SOT-23

8-Lead MSOP

8-Lead MSOP

8-Lead MSOP

8-Lead MSOP

8-Lead MSOP

8-Lead MSOP

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 AD7814 features proprietary ESD protection circuitry, permanent damage may

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

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

Package

Option

RT-6

RT-6

RT-6

RT-6

RT-6

RT-6

RM-8

RM-8

RM-8

RM-8

RM-8

RM-8

Branding

Information

CAA

CAA

CAA

CAA

CAA

CAA

CAA

CAA

CAA

CAA

CAA

CAA

WARNING!

ESD SENSITIVE DEVICE

REV. E

–3–

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