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 ...More
AD7415: Digital Output Temperature Sensor
Product Description
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
- 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
Diagrams
- Enlarge
- Other Diagrams
- Symbols and Footprints
Typical Application Circuit for AD7415
Digital Output Temperature Sensor
Other Diagrams for AD7415
Digital Output Temperature Sensor
AD7415 SOT-23 Pin Configuration
Typical Application Circuit for AD7415
| Part# | Temp Res(°C/LSB) | 25°C Temp Error (Deg C) | Resolution (Bits) | # Chan | DAC Outputs | Interface | Temp Range(s) | Supply Voltage Range | Product Description | Price* (1000-4999) |
|---|---|---|---|---|---|---|---|---|---|---|
| ADT7316 | 0.25 | ±0.5 | 10 | 3 | 12-Bit x 4 | I2C, I2C/SPI, Serial, SM Bus, SPI | -40 to +120 | +2.7V to +5.5V | SPI/I2C® Compatible,10-Bit Digital Temperature Sensor With Quad Voltage-Output 12-Bit DAC | $6.38 |
| ADT7317 | 0.25 | ±0.5 | 10 | 3 | 10-Bit x 4 | I2C, I2C/SPI, SM Bus, SPI | -40 to +120 | +2.7V to +5.5V | SPI/I2C® Compatible,10-Bit Digital Temperature Sensor w/ Quad 10-Bit Voltage Output DAC | $3.47 |
| ADT7318 | 0.25 | +0.5 | 10 | 3 | 8-Bit x 4 | I2C, I2C/SPI, Serial, SM Bus, SPI | -40 to +120 | +2.7V to +5.5V | SPI/I2C® Compatible,10-Bit Digital Temperature Sensor & Quad Voltage Output 8-Bit DAC | $2.20 |
| TMP03 | 0.3 | ±3 | 16 | 0 | --- | PWM | -40 to +100 | +4.5V to +7V | Serial PWM-Output Temperature Sensor w/ Open-Collector Output | $3.23 |
| TMP04 | 0.3 | ±3 | 16 | 0 | --- | PWM | -40 to +100 | +4.5V to +7V | Serial PWM-Output Temperature Sensor w/ CMOS/TTL Output | $3.23 |
| AD7814 | 0.25 | n/a | 10 | 0 | --- | Serial, SPI | -55 to +125 | +2.7V to +5.5V | 10-Bit Digital Temperature Sensor in 6-Lead SOT-23 | $0.99 |
| AD7414 | 0.25 | n/a | 10 | 0 | --- | I2C, Serial | -40 to +125 | +2.7V to +5.5V | SMBus/I2C, 10-Bit Digital Temperature Sensor in 6-Pin SOT w/ SMBus Alert and Over-Temperature Pin | $1.03 |
| AD7415 | 0.25 | ±2 | 10 | 0 | --- | I2C, Serial | -40 to +125 | +2.7V to +5.5V | SMBus/I2C, 10-Bit Digital Temperature Sensor in 5-Pin SOT | $1.03 |
| AD7416 | 0.25 | n/a | 10 | 0 | --- | Switch (Off/On) | -40 to +125 | +2.7V to +5.5V | 10-Bit Temperature-to-Digital Converter, -40°C to +125°C, ±2°C Accuracy | $0.99 |
| AD7816 | 0.25 | ±1 | 10 | 0 | --- | Serial, SPI, Switch (Off/On) | -40 to +85 | +2.7V to +5.5V | 10-Bit Digital Output Temperature Sensor w/Over-Temp Alert and Auto Pwr Dwn @ End of Conversion | $1.43 |
| AD7314 | 0.25 | ±1 | 10 | 0 | --- | Serial, SPI | -35 to +85 | +2.65V to +5.5V | Low Voltage, 10-Bit Digital Temperature Sensor in 8-Lead µSOP | $0.65 |
| AD7818 | 0.25 | ±1 | 10 | 1 | --- | Switch (Off/On) | -40 to +85 | +2.7V to +5.5V | 9 µs, 10-Bit ADC w/ On-Chip Temperature Sensor & Over-Temperature Output | $2.31 |
| AD7418 | 0.25 | ±1 | 10 | 2 | --- | I2C, Serial, Switch (Off/On) | -40 to +125 | +2.7V to +5.5V | 10-Bit ADC, Programmable Hi-Low Temp Limits w/ Over-Temp Alert, , Auto Pwr Dwn @ EOC | $2.31 |
| AD7817 | 0.25 | ±1 | 10 | 4 | --- | Switch (Off/On) | -40 to +85 | +2.7V to +5.5V | 4-Channel, 9 µs, 10-Bit ADC with On-Chip Temperature Sensor & Over-Temperature Flag | $3.25 |
| AD7417 | 0.25 | ±1 | 10 | 5 | --- | I2C, Serial, Switch (Off/On) | -40 to +125 | +2.7V to +5.5V | 4-Channel, 10-Bit ADC w/ on-Chip Temperature Sensor, Programmable Setpoints, and Overtemp Flag Out | $2.95 |
| ADT7516 | 0.25 | n/a | 10 | 7 | 12-Bit x 4 | I2C/SPI, Serial, SPI | -40 to +120 | +2.7V to +5.5V | SPI/I2C Compatible Temperature Sensor w/10-Bit-4-Ch ADC & Quad 12-Bit Voltage DAC Control Outputs | $7.65 |
| ADT7411 | 0.25 | +0.5 | 10 | 11 | n/a | I2C, I2C/SPI, Serial, SPI | -40 to +120 | +2.7V to +5.5V | SPI®-/I2C®-Compatible, 10-Bit ADC w/ Local & Remote Temp Msmt, 8 GP Analog Inputs, and VDD monitor | $2.19 |
| ADT6501 | 0.125 | ±4 | 11 | n/a | - | Switch (Off/On) | -55 to +125 | +2.7V to +5.5V | 2.7V/5.5V, Micropower Temperature Switch in SOT-23 w/ active-low open-drain Output, +35 to +115 DegC | $0.49 |
| ADT6502 | 0.125 | ±4 | 11 | n/a | --- | Switch (Off/On) | -55 to +125 | +2.7V to +5.5V | 2.7V/5.5 V, Micropower Temperature Switch in SOT-23 w/Active-High Push-pull Output, +35 to +115 DegC | - |
| ADT6503 | 0.0625 | n/a | 11 | n/a | --- | Switch (Off/On) | -55 to +125 | +2.7V to +5.5V | 2.7V/5.5V, Micropower Temperature Switch in SOT-23 w/Open-drain Output, -45 to +15 Deg C | $0.49 |
| ADT6504 | 0.0625 | n/a | 12 | n/a | --- | Switch (Off/On) | -55 to +125 | +2.7V to +5.5V | 2.7 V to 5.5 V, Micropower Temperature Switch in SOT-23 w/Push-pull Output, -45 to +15 Deg C | $0.49 |
| ADT7408 | 0.0625 | ±1 | 12 | 0 | --- | Switch (Off/On) | -20 to +125 | +3V to +3.6V | ± 2 Degree C Accurate, 12-Bit Digital Temperature Sensor | $0.86 |
| ADT75 | 0.0625 | n/a | 12 | 0 | --- | Switch (Off/On) | -55 to +125 | +3V to +5.5V | ±1 Deg C Accuracy, 12-Bit Digital Temperature Sensor | $0.65 |
| ADT7301 | 0.03125 | n/a | 13 | 0 | --- | Serial, SPI | -40 to +150 | +2.7V to +5.5V | 13-Bit, ±1ºC Accurate, MicroPower Digital Temperature Sensor in 6-Lead SOT-23 and 8-Lead MSOP | $1.20 |
| ADT7302 | 0.03125 | n/a | 13 | 0 | --- | Serial, SPI | -40 to +125 | +2.7V to +5.25V | ±2°C Accurate, MicroPower Digital Temperature Sensor in 6-Lead SOT-23 | $0.62 |
| TMP06 | 0.025 | ±0.5 | 12 | 0 | --- | PWM | -40 to +150 | +2.7V to +5.5V | 0.5°C Accurate PWM Temperature Sensor in 5-Lead SC-70 or SOT-23 w/ Open Drain Output | $0.65 |
| TMP01 | n/a | ±0.5 | n/a | 0 | --- | Analog, Switch (Off/On) | -55 to +125 | +4.5V to +13.2V | Low Power, Programmable Temperature Sensor/ Controller w/ upper/lower setpoints | $2.64 |
| TMP05 | 0.025 | ±0.5 | 12 | 0 | --- | PWM | -40 to +150 | +2.7V to +5.5V | 0.5°C Accurate PWM Temperature Sensor in 5-Lead SC-70 or SOT-23 w/ CMOS/TTL Output | $0.65 |
| AD22105 | n/a | ±3 | n/a | 0 | --- | Switch (Off/On) | -40 to +125 | +2.7V to 7V | Low Voltage, Resistor Programmable Thermostatic Switch | $1.20 |
* The pricing listed here is provided only for budgetary purposes as recommended list price in U.S.
Dollars in the United States ex factor per unit for the stated volume. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
** Pricing is currently unavailable. Click on the product number to see the Product Page for additional information.
AD7415 Model Options
Help
- Pre-Release: The model has not been released to general production, but samples may be available.
- Production: The model is currently being produced, and generally available for purchase and sampling.
- Last Time Buy: The model has been scheduled for obsolescence, but may still be purchased for a limited time.
- Obsolete: The specific part is obsolete and no longer available. Other models listed in the table may still be available (if they have a status that is not obsolete).
For detailed drawings and chemical composition please consult our Package Site
- Commercial: 0 to +70 degrees Celsius
- Military : -55 to +125 degrees Celsius
- Industrial: Temperature ranges may vary by model. Please consult the datasheet for more information.
- Automotive: -40 to +125 degrees Celsius
The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

Close