AD7415 Digital Output Temperature Sensor

The AD7415 is a complete temperature monitoring system in a 5-pin SOT-23 package. It contains a bandgap temperature sensor and 10-bit ADC to monitor and digitize the temperature reading to a resolution of 0.25°C.

The AD7415 provides a two-wire serial interface, which is compatible with SMBus and I2C interfaces. The part comes in four versions, the AD7415-0, AD7415-1, AD7415-2 and AD7415-3. The AD7415-0 and AD7415-1 versions allow for the choice of three different SMBus addresses each. All four versions combined give a possibility of eight different I2C addresses for the AD7415.

The AD7415's 2.7 V supply voltage, low supply current, serial interface and small package size, make it ideal for a variety of applications, including personal computers, cellular phones, office equipment and domestic appliances.

Also see the AD7414, a sister part to the AD7415 but with more functionality such as SMBus Alert functionality in a 6-Lead SOT-23.

Features and Benefits
  • 10-bit temperature-to-digital converter
  • Temperature range: −40°C to +125°C
  • Typical accuracy of ±0.5°C at +40°C
  • SMBus/I2C®-compatible serial interface
  • 3 µA power-down current
  • Temperature conversion time: 29 µs typ
  • Space-saving 5-lead SOT-23 packages
  • Pin selectable addressing via AS
  • 2 versions allow 6 I2C addresses
Analog to Digital Converters
Sensors
Data Sheets
Documentnote
AD7414/AD7415: ±0.5°C Accurate, 10-bit Digital Temperature Sensor in SOT-23 Data Sheet (Rev. F)PDF 501 kB
Application Notes
Documentnote
AN-214: Ground Rules for High Speed CircuitsPDF 356 kB
AN-686: Implementing an I2C® Reset (Rev. 0)PDF 44 kB
User Guides
Documentnote
UG-912: Evaluation Boards for the AD7414/AD7415 SMBus/I2C, 10-Bit Digital Temperature Sensors (Rev. A)PDF 374.13 K
Order Information
Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
AD7415ARTZ-0500RL7 ProductionSOT23 5/6/8 LeadsOTH 500-40 to 125C01.04Y
AD7415ARTZ-0REEL7 Production5 ld SOT-23REEL 3000-40 to 125C01.04Y
AD7415ARTZ-1500RL7 ProductionSOT23 5/6/8 LeadsOTH 500-40 to 125C01.04Y
AD7415ARTZ-1REEL7 Production5 ld SOT-23REEL 3000-40 to 125C01.04Y
Evaluation Boards
Part NumberDescriptionPriceRoHS
EVAL-AD7414/15EBZEvaluation Board59Y
AD7414/AD7415: ±0.5°C Accurate, 10-bit Digital Temperature Sensor in SOT-23 Data Sheet (Rev. F) ad7414
AN-214: Ground Rules for High Speed Circuits ad1674
AN-686: 实现I²C®复位 (Rev. 0) adg729
AN-686: Implementing an I2C® Reset (Rev. 0) ad7993
UG-912: Evaluation Boards for the AD7414/AD7415 SMBus/I2C, 10-Bit Digital Temperature Sensors (Rev. A) ad7414