TMP1075DSGR Texas Instruments Integrated Circuit (Small Outline No-lead) In Stock
Texas Instruments TMP1075DSGR is a high-accuracy I2C temperature sensor with 1°C maximum accuracy, pin-compatible upgrade to LM75/TMP75 in a 2x2mm ultra-compact SON package. Supports 12-bit resolution and fast I2C interface for system thermal management. Pb-free, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline No-lead
- Pin Count
- 9
- Lifecycle
- ACTIVE
- Datasheet
- TMP1075DSGR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.1787(MOQ 10)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TMP1075DSGR?
- 1°C maximum accuracy over full temperature range provides reliable thermal monitoring without calibration
- Drop-in I2C pin-compatible upgrade to LM75 and TMP75 enables direct replacement in existing designs
- Ultra-compact 2mm x 2mm SON (DSG) package enables thermal sensing in extremely space-constrained designs
- 12-bit resolution with fast I2C interface (1MHz) supports precise temperature monitoring in real-time control systems
What is TMP1075DSGR used for?
The TMP1075DSGR is ideal for system thermal management in servers, laptops, and industrial equipment where monitoring PCB and component temperatures via I2C bus is required. Its LM75/TMP75 pin-compatible interface makes it a direct drop-in upgrade for existing temperature monitoring designs without firmware changes. The ultra-compact 2x2mm package also makes it suitable for wearables, IoT nodes, and medical devices where minimal space is available for temperature sensing.
What are the specifications of TMP1075DSGR?
| Pbfree Code | Yes |
| Date Of Intro | 2018-12-23 |
| YTEOL | 15 |
| Accuracy-Max (Cel) | 1Cel |
| Body Breadth | 2mm |
| Body Height | 0.8mm |
| Body Length or Diameter | 2mm |
| Housing | PLASTIC |
| JESD-609 Code | e4 |
| Mounting Feature | SURFACE MOUNT |
| Number of Bits | 12 |
| Operating Current-Max | 0.004mA |
| Output Interface Type | 2-WIRE INTERFACE |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape/Style | SQUARE |
| Sensors/Transducers Type | TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 1.7V |
| Surface Mount | YES |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Termination Type | SOLDER |
| Package | Small Outline No-lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Where can I find the TMP1075DSGR datasheet?
TMP1075DSGR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TMP1075DSGR?
Compatible alternatives and drop-in replacements for TMP1075DSGR:
Switch/Digital Sensor, 12 Bit(s), 1Cel, Square, 8 Pin, Surface Mount
Serial Switch/Digital Sensor, 12 Bit(s), 1Cel, Rectangular, 8 Pin, Surface Mount
Serial Switch/Digital Sensor, 12 Bit(s), 1Cel, Square, 8 Pin, Surface Mount
Serial Switch/Digital Sensor, 12 Bit(s), 1Cel, Square, 8 Pin, Surface Mount
Frequently Asked Questions
What is the accuracy of the TMP1075DSGR temperature sensor?
The TMP1075DSGR achieves a maximum accuracy of ±1°C over its operating temperature range without requiring external calibration. This level of precision makes it suitable for thermal management systems in consumer electronics, industrial equipment, and computing hardware.
Is the TMP1075DSGR compatible with LM75 and TMP75?
Yes, the TMP1075DSGR is a pin-compatible I2C upgrade to the industry-standard LM75 and TMP75 temperature sensors. It can be used as a direct hardware replacement in existing designs, and in many cases firmware modifications are minimal or not required.
What interface does the TMP1075DSGR use and what resolution does it provide?
The TMP1075DSGR uses a standard I2C interface (up to 1MHz fast-mode plus) for digital communication. It provides 12-bit temperature resolution, allowing temperature measurements in 0.0625°C increments for fine-grained thermal monitoring.
What package does the TMP1075DSGR come in and how large is it?
The TMP1075DSGR is available in a 2mm x 2mm SON (Small Outline No-lead) package with a 0.8mm body height. This ultra-compact footprint makes it one of the smallest I2C-compatible temperature sensors, ideal for space-constrained PCB designs.
What are typical applications for the TMP1075DSGR?
Typical applications include PCB and component thermal monitoring in servers, industrial controllers, smart meters, IoT gateways, and wearable devices. Its I2C interface and LM75-compatible register map also make it popular for fan speed control and thermal throttling in computing and networking equipment.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $0.3490 | $3.49 |
| 50+ | $0.3150 | $15.75 |
| 100+ | $0.2780 | $27.80 |
| 500+ | $0.2500 | $125.00 |
| 1000+ | $0.2380 | $238.00 |
| 1120+ | $0.1787 | $200.14 |
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