ON Semiconductor ADT7476AARQZ-R, Temperature Monitor Maximum of +150 °C ±2.5°C Serial-2 Wire, 24-Pin QSOP

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

ADT7475/7476 Temperature Monitors with Fan Control

The ADT7475/7476 series of temperature monitors are designed to measure and monitor the temperature of up to 2 remote sensor diodes, measure their ambient temperature, monitor the fan control speed of up to 4 fans and drive a fan. The monitors are ideal for designs that require economical and minimal noise system cooling.


-High and low frequency fan drive signal
-Automatic fan speed control loop
-Enhanced acoustic mode
-Thermal Protection
-Thermal control circuit
-3 and 4 wire fan speed measurement
-SMBus compliant

Temperature Control Interfaces, ON Semiconductor

A range of temperature sensing and monitoring devices from ON Semiconductor.

Attribute Value
Sensor Function Temperature
Output Type Digital
Interface Type Serial-2 Wire
Accuracy ±2.5°C
Mounting Type Surface Mount
Pin Count 24
Operating Temperature Range Maximum of +150 °C
Maximum Operating Temperature +150 °C
Minimum Operating Supply Voltage 3 V
Maximum Operating Supply Voltage 3.6 V
Package Type QSOP
Length 8.65mm
Height 1.5mm
Width 3.9mm
Dimensions 8.65 x 3.9 x 1.5mm
576 In stock for delivery within 5 working day(s)
Price (ex. GST) Each (In a Pack of 2)
$ 4.61
(exc. GST)
$ 5.30
(inc. GST)
Per unit
Per Pack*
2 - 8
10 - 38
40 - 98
100 - 198
200 +
*price indicative
Packaging Options: