TMP1075 Digital Temperature Sensor
TMP1075 Digital Temperature Sensor
Texas Instruments' TMP1075 is ideal for temperature measurements for a variety of applications
Texas Instruments' TMP1075 is a low power, high-accuracy replacement to the industry-standard LM75 and TMP75 digital temperature sensors. It is available in SOIC-8 and VSSOP-8 packages and offers pin-to-pin and software compatibility to quickly upgrade any existing xx75 design. An additional package is 2 mm x 2 mm DFN reducing the PCB footprint by 79% compared to a SOIC package.
The TMP1075 provides 30% improvement in accuracy over standard xx75 temperature sensors and offers an on-chip 12-bit analog-to-digital converter (ADC) providing a temperature resolution of +0.0625°C. This sensor supports up to 32 device addresses and provides SMBus reset and alert function. It is compatible with two-wire SMBus I2C interfaces and ideal for temperature measurement in a variety of communication, computer, consumer, environmental, industrial, and instrumentation applications.
This device is specified for operation over a temperature range of -55°C to +125°C. It is 100% tested on a production setup that is NIST traceable and verified with equipment that is calibrated to ISO/IEC 17025 accredited standards.
- Accuracy:
- ±1.5°C (max.) from -25°C to +100°C
- ±2°C (max.) from -55°C to +125°C
- Low power consumption:
- 2.7 µA avg. current
- 0.37 µA shutdown current
- Wide supply range: 1.7 V to 5.5 V
- Temperature independent of supply
- Digital interface: SMBus, I2C
- Coexists in I3C mixed fast-mode bus
- Resolution: 12-bits
- Supports up to 32 device addresses
- Alert pin function
- NIST traceability
- Power-supply temperature monitoring
- Computer peripheral thermal protection
- Notebook computers
- Cell phones
- Battery management
- Office machines
- Thermostat controls
- Environmental monitoring and HVAC
- Electromechanical device temperature
TMP1075 Digital Temperature Sensor
| Image | Manufacturer Part Number | Description | Sensor Type | Sensing Temperature - Local | Available Quantity | View Details | |
|---|---|---|---|---|---|---|---|
 |  | TMP1075DGKT | SENSOR DIGITAL -55C-125C 8VSSOP | Digital, Local | -55°C ~ 125°C | 709 - Immediate 10001 - Factory Stock  | View Details |
Evaluation Board
| Image | Manufacturer Part Number | Description | Sensing Range | Interface | Sensitivity | Available Quantity | View Details | |
|---|---|---|---|---|---|---|---|---|
|  | TMP1075EVM | EVAL MODULE FOR TMP1075 | -55°C ~ 125°C | I²C, SMBus, USB | ±1°C | 15 - Immediate 392 - Factory Stock | View Details |