Specification	ADT7461AARMZ-R

Accuracy - Highest (Lowest)	2.5 °C
Accuracy - Highest (Lowest)	1 °C
Features	Programmable Limit, Standby Mode, Output Switch, One-Shot
Mounting Type	Surface Mount
Operating Temperature [Max]	120 °C
Operating Temperature [Min]	-40 °C
Output Type	SMBus
Package / Case	8-MSOP, 8-TSSOP
Package / Case	3 mm
Package / Case [custom]	0.118 in
Resolution	8 b
Sensing Temperature - Local [Max]	120 °C
Sensing Temperature - Local [Min]	-40 °C
Sensing Temperature - Remote [Max]	191 °C
Sensing Temperature - Remote [Min]	-64 °C
Supplier Device Package	8-MSOP
Test Condition [Max]	70 °C
Test Condition [Max]	100 °C
Test Condition [Min]	0 °C
Test Condition [Min]	-40 °C
Voltage - Supply [Max]	3.6 V
Voltage - Supply [Min]	3 V

ADT7461A Series

Temperature Sensor with Series Resistance Cancellation

Part	Accuracy - Highest (Lowest)	Mounting Type	Output Type	Features	Operating Temperature [Min]	Operating Temperature [Max]	Resolution	Supplier Device Package	Sensing Temperature - Local [Max]	Sensing Temperature - Local [Min]	Package / Case	Package / Case [custom]	Package / Case	Sensing Temperature - Remote [Max]	Sensing Temperature - Remote [Min]	Voltage - Supply [Max]	Voltage - Supply [Min]	Test Condition [Max]	Test Condition [Min]	Package / Case [y]	Package / Case [x]	Accuracy - Highest (Lowest)	Test Condition [Min]	Test Condition [Max]
ON Semiconductor ADT7461ARMZ-2RL7	3 °C	Surface Mount	SMBus	One-Shot Output Switch Programmable Limit Standby Mode	-40 °C	120 °C	8 b	8-MSOP	120 °C	-40 °C	8-MSOP 8-TSSOP	0.118 in	3 mm	150 °C	-55 °C	5.5 V	3 V	100 °C	-40 °C
ON Semiconductor ADT7461ARZ-REEL	3 °C	Surface Mount	SMBus	One-Shot Output Switch Programmable Limit Standby Mode	-40 °C	120 °C	8 b	8-SOIC	120 °C	-40 °C	8-SOIC			150 °C	-55 °C	5.5 V	3 V	100 °C	-40 °C	3.9 mm	0.154 in
ON Semiconductor ADT7461AARMZ-REEL	1 °C	Surface Mount	SMBus	One-Shot Output Switch Programmable Limit Standby Mode	-40 °C	120 °C	8 b	8-MSOP	120 °C	-40 °C	8-MSOP 8-TSSOP	0.118 in	3 mm	191 °C	-64 °C	3.6 V	3 V	70 °C	0 °C			2.5 °C	-40 °C	100 °C
ON Semiconductor ADT7461ARMZ-REEL7	3 °C	Surface Mount	SMBus	One-Shot Output Switch Programmable Limit Standby Mode	-40 °C	120 °C	8 b	8-MSOP	120 °C	-40 °C	8-MSOP 8-TSSOP	0.118 in	3 mm	150 °C	-55 °C	5.5 V	3 V	100 °C	-40 °C
ON Semiconductor ADT7461AARMZ-2RL7	1 °C	Surface Mount	SMBus	One-Shot Output Switch Programmable Limit Standby Mode	-40 °C	120 °C	8 b	8-MSOP	120 °C	-40 °C	8-MSOP 8-TSSOP	0.118 in	3 mm	191 °C	-64 °C	3.6 V	3 V	70 °C	0 °C			2.5 °C	-40 °C	100 °C
ON Semiconductor ADT7461AARMZ-R	1 °C	Surface Mount	SMBus	One-Shot Output Switch Programmable Limit Standby Mode	-40 °C	120 °C	8 b	8-MSOP	120 °C	-40 °C	8-MSOP 8-TSSOP	0.118 in	3 mm	191 °C	-64 °C	3.6 V	3 V	70 °C	0 °C			2.5 °C	-40 °C	100 °C
ON Semiconductor ADT7461ARMZ-R7	3 °C	Surface Mount	SMBus	One-Shot Output Switch Programmable Limit Standby Mode	-40 °C	120 °C	8 b	8-MSOP	120 °C	-40 °C	8-MSOP 8-TSSOP	0.118 in	3 mm	150 °C	-55 °C	5.5 V	3 V	100 °C	-40 °C
ON Semiconductor ADT7461AARMZ-2RL	1 °C	Surface Mount	SMBus	One-Shot Output Switch Programmable Limit Standby Mode	-40 °C	120 °C	8 b	8-MSOP	120 °C	-40 °C	8-MSOP 8-TSSOP	0.118 in	3 mm	191 °C	-64 °C	3.6 V	3 V	70 °C	0 °C			2.5 °C	-40 °C	100 °C
ON Semiconductor ADT7461ARMZ-002	3 °C	Surface Mount	SMBus	One-Shot Output Switch Programmable Limit Standby Mode	-40 °C	120 °C	8 b	8-MSOP	120 °C	-40 °C	8-MSOP 8-TSSOP	0.118 in	3 mm	150 °C	-55 °C	5.5 V	3 V	100 °C	-40 °C
ON Semiconductor ADT7461AARMZ	1 °C	Surface Mount	SMBus	One-Shot Output Switch Programmable Limit Standby Mode	-40 °C	120 °C	8 b	8-MSOP	120 °C	-40 °C	8-MSOP 8-TSSOP	0.118 in	3 mm	191 °C	-64 °C	3.6 V	3 V	70 °C	0 °C			2.5 °C	-40 °C	100 °C

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Arrow	N/A	3000	$ 3.22
Digikey	Cut Tape (CT)	1	$ 6.04
		10	$ 5.46
		25	$ 5.20
		100	$ 4.31
		250	$ 3.93
		500	$ 3.68
		1000	$ 3.30
	Digi-Reel®	1	$ 6.04
		10	$ 5.46
		25	$ 5.20
		100	$ 4.31
		250	$ 3.93
		500	$ 3.68
		1000	$ 3.30
	Tape & Reel (TR)	3000	$ 3.17
Newark	Each (Supplied on Full Reel)	3000	$ 3.77
		6000	$ 3.52
		12000	$ 3.27
		18000	$ 3.15
		30000	$ 3.09
ON Semiconductor	N/A	1	$ 3.35

Description

General part information

ADT7461A Series

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.

Documents

Technical documentation and resources

Package Drawing-846A-02-Micro8 Surface Mount

Package Drawing

Datasheet

Product Change Notice EN

Datasheet