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Temperature to Digital Converters

Description
ADI offers a complete family of digital temperature sensors with a variety of interface options (e.g. SPI, I2C, Single-wire PWM). From very simple local sensors with accuracy up to ±0.5°C to highly integrated digital temp sensors with multi-channel ADCs & DACs and reference, our digital thermal sensors simplify your system design challenges. By providing a digital output, digital sensors do not require external circuitry for linearization and data conversion. With operating temperature ranges up to -40°C to +150°C, our sensors are used in a broad array of applications, including I&I, automotive, computer, communications, and consumer devices.
   

Part#Temp Res(°C/LSB)25°C Temp Error (Deg C)Resolution (Bits)# ChanDAC OutputsInterfaceTemp Range(s)Supply Voltage RangeProduct DescriptionPrice* (1000 pcs.)
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TMP030.3±3160---PWM-40 to +100+4.5V to +7VSerial PWM-Output Temperature Sensor w/ Open-Collector Output$3.23
TMP040.3±3160---PWM-40 to +100+4.5V to +7VSerial PWM-Output Temperature Sensor w/ CMOS/TTL Output$3.23
AD78140.25n/a100---Serial; SPI-55 to +125+2.7V to +5.5V10-Bit Digital Temperature Sensor in 6-Lead SOT-23$0.99
AD74140.25n/a100---I2C; Serial-40 to +125+2.7V to +5.5VSMBus/I2C, 10-Bit Digital Temperature Sensor in 6-Pin SOT w/ SMBus Alert and Over-Temperature Pin$1.03
AD74150.25±2100---I2C; Serial-40 to +125+2.7V to +5.5VSMBus/I2C, 10-Bit Digital Temperature Sensor in 5-Pin SOT $1.03
AD74160.25n/a100---Switch (Off/On)-40 to +125+2.7V to +5.5V10-Bit Temperature-to-Digital Converter, -40°C to +125°C, ±2°C Accuracy$0.99
AD78160.25±1100---Serial; SPI; Switch (Off/On)-40 to +85+2.7V to +5.5V10-Bit Digital Output Temperature Sensor w/Over-Temp Alert and Auto Pwr Dwn @ End of Conversion$1.43
AD73140.25±1100---Serial; SPI-35 to +85+2.65V to +5.5VLow Voltage, 10-Bit Digital Temperature Sensor in 8-Lead µSOP$0.65
AD78180.25±1101---Switch (Off/On)-40 to +85+2.7V to +5.5V9 µs, 10-Bit ADC w/ On-Chip Temperature Sensor & Over-Temperature Output$2.31
AD74180.25±1102---I2C; Serial; Switch (Off/On)-40 to +125+2.7V to +5.5V10-Bit ADC, Programmable Hi-Low Temp Limits w/ Over-Temp Alert, , Auto Pwr Dwn @ EOC $2.31
ADT73160.25±0.510312-Bit x 4I2C; I2C/SPI; Serial; SM Bus; SPI-40 to +120+2.7V to +5.5VSPI/I2C® Compatible,10-Bit Digital Temperature Sensor With Quad Voltage-Output 12-Bit DAC$6.38
ADT73170.25±0.510310-Bit x 4I2C; I2C/SPI; SM Bus; SPI-40 to +120+2.7V to +5.5VSPI/I2C® Compatible,10-Bit Digital Temperature Sensor w/ Quad 10-Bit Voltage Output DAC$3.47
ADT73180.25+0.51038-Bit x 4I2C; I2C/SPI; Serial; SM Bus; SPI-40 to +120+2.7V to +5.5VSPI/I2C® Compatible,10-Bit Digital Temperature Sensor & Quad Voltage Output 8-Bit DAC$2.20
AD78170.25±1104---Switch (Off/On)-40 to +85+2.7V to +5.5V4-Channel, 9 µs, 10-Bit ADC with On-Chip Temperature Sensor & Over-Temperature Flag$3.25
AD74170.25±1105---I2C; Serial; Switch (Off/On)-40 to +125+2.7V to +5.5V4-Channel, 10-Bit ADC w/ on-Chip Temperature Sensor, Programmable Setpoints, and Overtemp Flag Out$2.95
ADT75160.25n/a10712-Bit x 4I2C/SPI; Serial; SPI-40 to +120+2.7V to +5.5VSPI/I2C Compatible Temperature Sensor w/10-Bit-4-Ch ADC & Quad 12-Bit Voltage DAC Control Outputs$7.65
ADT75170.25n/a10710-Bit x 4I2C/SPI; Serial; SPI-40 to +120+2.7V to +5.5VSPI/I2C Compatible Temperature Sensor w/10-Bit-4-Ch ADC & Quad 10-Bit Voltage DAC Control Outputs$4.79
ADT75190.25n/a1078-Bit x 4I2C/SPI; Serial-40 to +120+2.7V to +5.5VSPI/I2C Compatible Temperature Sensor w/10-Bit-4-Ch ADC & Quad 8-Bit Voltage DAC Control Outputs$3.52
ADT74110.25+0.51011n/aI2C; I2C/SPI; Serial; SPI-40 to +120+2.7V to +5.5VSPI®-/I2C®-Compatible, 10-Bit ADC w/ Local & Remote Temp Msmt, 8 GP Analog Inputs, and VDD monitor$2.19
ADT65010.125±411n/a-Switch (Off/On)-55 to +125+2.7V to +5.5V2.7V/5.5V, Micropower Temperature Switch in SOT-23 w/ active-low open-drain Output, +35 to +115 DegC$0.49
ADT65020.125±411n/a---Switch (Off/On)-55 to +125+2.7V to +5.5V2.7V/5.5 V, Micropower Temperature Switch in SOT-23 w/Active-High Push-pull Output, +35 to +115 DegC**
ADT65030.0625n/a11n/a---Switch (Off/On)-55 to +125+2.7V to +5.5V2.7V/5.5V, Micropower Temperature Switch in SOT-23 w/Open-drain Output, -45 to +15 Deg C$0.49
ADT65040.0625n/a12n/a---Switch (Off/On)-55 to +125+2.7V to +5.5V2.7 V to 5.5 V, Micropower Temperature Switch in SOT-23 w/Push-pull Output, -45 to +15 Deg C$0.49
ADT74080.0625±1120---Switch (Off/On)-20 to +125+3V to +3.6V± 2 Degree C Accurate, 12-Bit Digital Temperature Sensor$0.86
ADT750.0625n/a120---Switch (Off/On)-55 to +125+3V to +5.5V±1 Deg C Accuracy, 12-Bit Digital Temperature Sensor$0.65
ADT73010.03125n/a130---Serial; SPI-40 to +150+2.7V to +5.5V13-Bit, ±1ºC Accurate, MicroPower Digital Temperature Sensor in 6-Lead SOT-23 and 8-Lead MSOP$1.20
ADT73020.03125n/a130---Serial; SPI-40 to +125+2.7V to +5.25V±2°C Accurate, MicroPower Digital Temperature Sensor in 6-Lead SOT-23$0.62
TMP060.025±0.5120---PWM-40 to +150+2.7V to +5.5V0.5°C Accurate PWM Temperature Sensor in 5-Lead SC-70 or SOT-23 w/ Open Drain Output $0.65
TMP050.025±0.5120---PWM-40 to +150+2.7V to +5.5V0.5°C Accurate PWM Temperature Sensor in 5-Lead SC-70 or SOT-23 w/ CMOS/TTL Output$0.65
AD22105n/a±3n/a0---Switch (Off/On)-40 to +125+2.7V to 7VLow 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.

Sorted by Temperature Resolution (Descending) and # of External ADC Input Channels (Ascending)