Analog Devices TMP17
The TMP17 is a monolithic integrated circuit temperature transducer that provides an output current proportional to absolute temperature. For a wide range of supply voltages the transducer acts as a high impedance temperature dependent current source of 1 µA/K. The TMP17 can be employed in applications between Ϫ40°C to ϩ105°C where conventional temperature sensors (i.e., thermistor, RTD, thermocouple, diode) are currently being used.| Part No. | TMP17 |
|---|---|
| Datasheet | TMP17 Download |
| Manufacturer |  Analog Devices |
| Description | Low Cost/ Current Output Temperature Transducer |
| Buy | Stock & Price |
FEATURES
Operating Temperature Range: ؊40؇ C to ؉ 105؇C Single Supply Operation: ؉ 4 V to ؉ 30 V Excellent Repeatability and Stability High Level Output: 1● A/K Monolithic IC: Temperature In/Current Out Minimal Self-Heating Errors
APPLICATIONS
Appliance Temperature Sensor Automotive Temperature Measurement and Control HVAC System Monitoring Industrial Temperature Control Thermocouple Cold Junction CompensationGENERAL DESCRIPTION
Low Cost, Current Output Temperature Transducer TMP17* FUNCTIONAL DIAGRAM NC V V NC NC NC NC NC PACKAGE DIAGRAM SO-8 NC 1 V V 2 8 NC Improved design and laser wafer trimming of the IC’s thin-film resistors allows the TMP17 to achieve absolute accuracy levels and nonlinearity errors previously unattainable at a comparable price. Expensive linearization circuitry, precision voltage references, bridge components, resistance measuring circuitry and cold junction compensation are not required with the TMP17. 7 NC TOP VIEW 3 (Not to Scale) 6 NC 5 NC NC 4 NC = NO CONNECT The TMP17 is available in a low cost SO-8 surface-mount package.
