ADT7310TRZ Digital Temperature Sensors by Analog Devices

Status: Production
Series: ADT7310
RoHS: Compliant
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The ADT7310 is a high accuracy digital temperature sensor in a narrow SOIC package. It contains a band gap temperature reference and a 13-bit ADC to monitor and digitize the temperature to a 0.0625°C resolution. The ADC resolution, by default, is set to 13 bits (0.0625 °C). This can be changed to 16 bits (0.0078 °C) by setting Bit 7 in the configuration register (Register Address 0x01).The ADT7310 is guaranteed to operate over supply voltages from 2.7 V to 5.5 V. Operating at 3.3 V, the average supply current is typically 210 μA. The ADT7310 has a shutdown mode that powers down the device and offers a shutdown current of typically 2 μA. The ADT7310 is rated for operation over the −55°C to +150°C temperature range.The CT pin is an open-drain output that becomes active when the temperature exceeds a programmable critical temperature limit. The default critical temperature limit is 147°C. The INT pin is also an open-drain output that becomes active when the temperature exceeds a programmable limit. The INT and CT pins can operate in either comparator or interrupt mode.

Where to Buy

Prices starting from US$1.67

Distributor Stock
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Farnell
from US$3.02
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Chip One Stop
from US$2.37
294
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Richardson RFPD
from US$2.18
98
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Analog Devices
from US$1.67
31
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Newark Electronics
from US$3.24
3
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element14
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Features

Easy implementation
No temperature calibration/correction required by user
No linearity correction required
Low power
Power saving 1 sample per second (SPS) mode
700 µW typical at 3.3 V in normal mode
7 µW typical at 3.3 V in shutdown mode
High performance
Temperature accuracy
±0.5°C from −40°C to +105°C (2.7 V to 3.6 V)
±0.4°C from −40°C to +105°C (3.0 V) 16-bit temperature resolution: 0.0078°C
Fast first temperature conversion on power-up of 6 ms
See datasheet for additional features

Alternative Descriptions

LINEAR ICS, OTHER | Richardson RFPD
0.5'C Accurate Temp Sensor-I2C | Analog Devices
Temperature Sensor, -55 To 150Deg C | Newark Electronics
TEMPERATURE SENSOR, -55 TO 150DEG C | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a ADT7310TRZ?

Additional datasheets, footprints and schematics for ADT7310TRZ are listed on our Part Details page. You can also find images and similar parts to ADT7310TRZ on this page.

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What category does ADT7310TRZ fall under?

The ADT7310TRZ is listed under Digital Temperature Sensors.

Can I view similar or alternative parts?

You can view similar parts to ADT7310TRZ when available in the Digital Temperature Sensors range under the specifications section at the bottom of the details page.

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Is the ADT7310TRZ RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for ADT7310TRZ have stock available?

Authorised distributors including Chip One Stop, Richardson RFPD, Analog Devices, Newark Electronics and element14 have stock available or on a lead time for ADT7310TRZ.

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