TMP175AIDRG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
TMP175AIDRG4 is a 12-bit digital temperature sensor from Texas Instruments with a 2-wire I2C/SMBus interface, offering ±2°C accuracy over -40°C to +125°C in a compact SOIC-8 package for industrial and system monitoring.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- TMP175AIDRG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TMP175AIDRG4?
- 12-bit temperature resolution of 0.0625°C for precise thermal monitoring
- I2C/SMBus compatible interface operating up to 400 kHz with programmable address
- ±2°C maximum accuracy across full -40°C to +125°C industrial temperature range
- Programmable thermostat hysteresis and alert output for autonomous thermal shutdown
What is TMP175AIDRG4 used for?
The TMP175AIDRG4 is ideal for industrial equipment, computing platforms, and HVAC systems requiring accurate digital temperature monitoring over a -40°C to +125°C range. Its 2-wire I2C interface simplifies integration with microcontrollers and system management buses in server boards and telecom hardware. The programmable alert output enables autonomous thermal protection without continuous polling from the host processor.
What are the specifications of TMP175AIDRG4?
| YTEOL | 0 |
| Accuracy-Max (Cel) | 2Cel |
| Additional Feature | HYSTERESIS 500 MV |
| Body Breadth | 3.9mm |
| Body Height | 1.75mm |
| Body Length or Diameter | 4.9mm |
| Housing | PLASTIC |
| JESD-609 Code | e4 |
| Mounting Feature | SURFACE MOUNT |
| Number of Bits | 12 |
| Operating Current-Max | 0.05mA |
| Output Interface Type | 2-WIRE INTERFACE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape/Style | RECTANGULAR |
| Sensors/Transducers Type | TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 2.7V |
| Surface Mount | YES |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Termination Type | SOLDER |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TMP175AIDRG4 datasheet?
TMP175AIDRG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TMP175AIDRG4?
Compatible alternatives and drop-in replacements for TMP175AIDRG4:
Switch/Digital Sensor, 12 Bit(s), 1.5Cel, Rectangular, 8 Pin, Surface Mount
Frequently Asked Questions
What temperature resolution and accuracy does the TMP175AIDRG4 provide?
The TMP175AIDRG4 provides 12-bit resolution corresponding to 0.0625°C per LSB, with a maximum accuracy of ±2°C over its full operating range of -40°C to +125°C, making it well suited for industrial thermal monitoring applications.
Which communication interface does the TMP175AIDRG4 use, and how many devices can share one bus?
The TMP175AIDRG4 uses an I2C/SMBus-compatible 2-wire interface supporting clock speeds up to 400 kHz. Up to 8 devices can be addressed on the same bus using 3 programmable address pins, enabling multi-sensor thermal monitoring on a single I2C network.
How does the TMP175AIDRG4 alert the host system when temperature exceeds a threshold?
The TMP175AIDRG4 features a configurable ALERT output pin that asserts when die temperature exceeds the programmed THIGH register limit, with a programmable hysteresis window of 0.5°C to 128°C, allowing autonomous thermal shutdown without continuous CPU polling.
What package options and board footprint does the TMP175AIDRG4 offer for compact designs?
The TMP175AIDRG4 is housed in an SOIC-8 surface-mount package measuring 4.9 mm × 3.9 mm × 1.75 mm, providing a small PCB footprint suitable for space-constrained industrial control boards, power supplies, and embedded computing modules.
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Why Buy from FindMyChip
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.
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