ADT7461ARZ-REEL Thermal Management by ON Semiconductor

Temperature Sensor with Series Resistance Cancellation

Status: Active
Series: ADT7461
RoHS: Compliant
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The ADT7461 is a dual-channel digital thermometer and under/over temperature alarm intended for use in PCs and thermal management systems. It is pin- and register-compatible with the ADM1032. The ADT7461 has three additional features: series resistance cancellation (where up to 3 kΩ (typical) of resistance in series with the temperature monitoring diode may be automatically cancelled from the temperature result, allowing noise filtering); configurable ~ALERT output; and an extended, switchable temperature measurement range.

Where to Buy

Prices starting from US$2.47

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Newark Electronics
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Future Electronics
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Avnet America
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RS Americas
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Features

On-chip and Remote Temperature Sensor
0.25°C Resolution/1°C Accuracy on Remote Channel
1°C Resolution/3°C Accuracy on Local Channel
Automatically Cancels up to 3 kΩ (typical) of Resistance in Series with Remote Diode to Allow Noise Filtering
2-wire SMBus Serial Interface with SMBus Alert Support
Programmable Over/Under Temperature Limits
Up to Two Over Temperature Fail-safe THERM Outputs
170 µA Operating Current, 5.5 µA Standby Current
Applications
Thermal Management
Game Consoles
DSL Line Cards
End Products
Notebook and Desktop Computers
RFID Readers

Specifications

Description ADT7461
Compliance Pb-free
Sensor Type Local & Remote
Data Transmission Standard SMBus
ICC Max (mA) 0.215
VCC Min (V) 3
VCC Max (V) 5.5
T Min (°C) -40
T Max (°C) 125
Temperature Error (°C) ±1
Package Type SOIC-8

Alternative Descriptions

Ic,digital Thermometer,sop,8Pin |Onsemi ADT7461ARZ-REEL | Newark Electronics
ADT7461 Series 3 to 5.5 V â–’1 â–‘C Surface Mount Temperature Monitor - SOIC-8 | Future Electronics
Temp Sensor Digital 8-Pin SOIC T/R | Avnet America
ADT7461ARZ-REEL Temperature Sensor 8-Pin SOIC, Maximum of +150 degC | ON Semiconductor ADT7461ARZ-REEL | RS Americas
TEMPERATURE MONITOR, 1DEG C, NSOIC-8 | Farnell


Frequently Asked Questions

Where can I find additional details, specifications and documents for a ADT7461ARZ-REEL?

Additional datasheets, footprints and schematics for ADT7461ARZ-REEL are listed on our Part Details page. You can also find images and similar parts to ADT7461ARZ-REEL on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for ADT7461ARZ-REEL on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ADT7461ARZ-REEL price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does ADT7461ARZ-REEL fall under?

The ADT7461ARZ-REEL is listed under Sensors > Thermal Management > Temperature Sensors.

Can I view similar or alternative parts?

You can view similar parts to ADT7461ARZ-REEL when available in the Temperature Sensors range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the ADT7461ARZ-REEL you can contact the distributor directly for product support, shipping queries etc.

Is the ADT7461ARZ-REEL RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for ADT7461ARZ-REEL have stock available?

Authorised distributors including Chip One Stop, Newark Electronics, Future Electronics, Avnet America and RS Americas have stock available or on a lead time for ADT7461ARZ-REEL.

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