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TMP1075
TMP1075
I3C Compatible Upgrade to Industry Standard LM75 / TMP75 Digital Temperature Sensors
The TMP1075 is a lower power, higher accuracy replacement to the industry standard LM75 and TMP75 digital temperature sensors. Available in SOIC-8 and SOP-8 packages, the TMP1075 offers pin to pin and software compatibility to quickly upgrade any existing xx75 design. New with the TMP1075 is an optional 2x2mm DFN package reducing the PCB footprint by 79% compared to an SOIC package.
The TMP1075 provides a 25% 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.
Compatible with SMBus, two-wire, and I2C interfaces, the TMP1075 supports up to 32 devices address and provides SMBus Alert.
The TMP1075 devices are ideal for temperature measurement in a variety of communication, computer, consumer, environmental, industrial, and instrumentation applications.
The TMP1075 devices are specified for operation over a temperature range of −55°C to +125°C.
The TMP1075 units are 100% tested on a production setup that is NIST traceable and verified with equipment that is calibrated to ISO/IEC 17025 accredited standards.
- Digital Output: SMBus™, I2C
- Compatible to I3C Mixed Fast Mode
- Supports up to 32 Device Addresses
- Alert Pin Function
- Resolution: 12 Bits
- Accuracy:
- ±2°C (Maximum) from −25°C to +85°C
- ±3°C (Maximum) from −55°C to +125°C
- Operating Low Quiescent Current: 10-µA (typical)
- Shutdown Low Quiescent Current: 0.3-µA (typical)
- Wide Supply Range: 1.7 V to 3.6 V
- Small 8-Pin Package: VSSOP, SOIC and DFN
All trademarks are the property of their respective owners.
- Digital Output: SMBus™, I2C
- Compatible to I3C Mixed Fast Mode
- Supports up to 32 Device Addresses
- Alert Pin Function
- Resolution: 12 Bits
- Accuracy:
- ±2°C (Maximum) from −25°C to +85°C
- ±3°C (Maximum) from −55°C to +125°C
- Operating Low Quiescent Current: 10-µA (typical)
- Shutdown Low Quiescent Current: 0.3-µA (typical)
- Wide Supply Range: 1.7 V to 3.6 V
- Small 8-Pin Package: VSSOP, SOIC and DFN
All trademarks are the property of their respective owners.
| Interface |
| Local Sensor Accuracy (Max) (+/- C) |
| Temp Resolution (Max) (bits) |
| Operating Temperature Range (C) |
| Supply Voltage (Min) (V) |
| Supply Voltage (Max) (V) |
| Supply Current (Typ) (uA) |
| Supply Current (Max) (uA) |
| Features |
| Addresses |
| Rating |
| Package Group |
| Package Size: mm2:W x L (PKG) |
| Iq (Typ) (uA) |
| TMP1075 | TMP102 | TMP275 |
|---|---|---|
| I2C, SMBus, 2-Wire | I2C, SMBus, 2-Wire | I2C, SMBus, 2-Wire |
| 2 | 2 | 0.5 |
| 12 | 12 | 12 |
| -40 to 125 | -40 to 125 | -40 to 125 |
| 1.7 | 1.4 | 2.7 |
| 5.5 | 3.6 | 5.5 |
| 2.7 | 10 | 50 |
| 10 | 85 | |
| I3C compatibility, Programmable Alert, One-Shot Conversion, Shutdown, Fault Queue | Programmable Alert Fault Queue One-Shot Conversion Shutdown | Configurable Resolution Programmable Alert Fault Queue One-Shot Conversion Shutdown |
| 32 | 4 | 8 |
| Catalog | Catalog | Catalog |
| VSSOP | SOT-5X3 | SOIC VSSOP |
| 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) | 6SOT-5X3: 3 mm2: 1.6 x 1.6(SOT-5X3) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) |
| 2.7 | 10 | 50 |