Figure 5-1. D Package 8-Pin SO…

TMP1075DR

ActiveTemperature Sensors - Analog and Digital OutputSOIC

DIGITAL TEMP SENSOR W/ 2-WIRE IN

TMP1075DR is a high-precision digital temperature sensor in SOIC-8 package, operating from -55°C to 125°C, supporting I2C and SMBus interfaces with 12-bit resolution and ALERT pin function.Checked against the datasheet

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Technical parameters

Datasheet-verified parameters

24 items

Parameter	Value and test conditions	Source
Package	SOIC (D), 8 Pins
Operating Temperature	-55°C to 125°C
RoHS	Yes
Recommended Supply Voltage	Min: 1.7 V, Max: 5.5 V
Absolute Maximum Supply Voltage	Max: 6.5 V
Temperature Accuracy	Typ: ±0.25°C, Max: ±1°C (-40°C to 110°C); Max: ±2°C (-55°C to 125°C)
Resolution	0.0625°C (12 bit)
Quiescent Current	Typ: 10 μA, Max: 20 μA (R1=0, R0=0, serial bus inactive)
Shutdown Current	Typ: 0.37 μA, Max: 0.65 μA (Serial bus inactive, 25°C)
ADC Conversion Time	Min: 4.5 ms, Typ: 5.5 ms, Max: 7 ms (one-shot mode)
High-level Input Voltage	Typ: 0.7(V+)
Low-level Input Voltage	Max: 0.3(V+)
Low-level Output Voltage	Min: 0 V, Typ: 0.15 V, Max: 0.4 V (IOL = -3 mA)
Leakage Input Current	Min: -0.25 μA, Typ: 0 μA, Max: 0.25 μA
Input Capacitance	Max: 5 pF
Power Supply Rejection Ratio	Max: ±0.03 °C/V
Repeatability	Typ: 0.0625 °C (25°C, V+=3.3 V)
Long-term Drift	Typ: 0.0625 °C (500 hours at 150°C, 5.5 V)
ESD Human Body Model	2000 V
ESD Charged Device Model	1000 V
Junction-to-ambient Thermal Resistance	130.4 °C/W (SOIC D)
Storage Temperature	Min: -60 °C, Max: 130 °C
Interface Type	SMBus, I2C
Number of Addresses	Up to 32

All parameters (18)ExpandCollapse

Power
Voltage - Supply	1.7V ~ 5.5V
AC and DC characteristics
Accuracy - Highest (Lowest)	±1.5°C (±2°C)
Resolution	12 b
Environment and package
Mounting Type	Surface Mount
Operating Temperature	-55°C~125°C(TA)
Package	Tape & Reel (TR); Cut Tape (CT); Digi-Reel®
Package / Case	8-SOIC (0.154", 3.90mm Width)
Sensing Temperature - Local	-55°C~125°C
Sensing Temperature - Remote	-
Supplier Device Package	8-SOIC
Other
Base Product Number	TMP1075
Features	One-Shot, Shutdown Mode
Mfr	Texas Instruments
Output Type	I²C/SMBus
Product Status	Active
Sensor Type	Digital, Local
Series	-
Test Condition	-25°C ~ 100°C (-55°C ~ 125°C)

Pinout and package

Pin	Name	Function	Source
1		SDA: Serial data, open-drain output, requires pullup resistor
2		SCL: Serial clock
3		ALERT: Overtemperature alert, open-drain output, requires pullup resistor
4		GND: Ground
5		A2: Address select A2, connect to GND or V+
6		A1: Address select A1, connect to GND, V+, SDA, or SCL
7		A0: Address select A0, connect to GND, V+, SDA, or SCL
8		V+: Supply voltage, 1.7 V to 5.5 V

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DatasheetDatasheet · 2.7 MB · 2026-10-29

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