TMP112AIDRLR

ActiveTemperature Sensors - Analog and Digital OutputSOT-5X3

SENSOR DIGITAL -40C-125C 6SOT

TMP112AIDRLR is a high-accuracy, low-power digital temperature sensor with 1.4V to 3.6V supply, ±0.5°C accuracy (0°C to +65°C), SOT563 package, and SMBus/I2C interface.Checked against the datasheet

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Technical parameters

Datasheet-verified parameters

21 items

Parameter	Value and test conditions	Source
Package	SOT-5X3 (DRL), 6 Pins
Operating Temperature	-40°C to 125°C
RoHS	RoHS & Green
Halogen Free	Green (Chlorine and Bromine based flame retardants meet JS709B low halogen requirements of <=1000ppm threshold)
Recommended Operating Supply Voltage	Min: 1.4 V, Nom: 3.3 V, Max: 3.6 V
Absolute Maximum Supply Voltage	Max: 4 V
Temperature Range	Min: -40°C, Max: +125°C
Accuracy (0°C to +65°C)	Typ: ±0.25°C, Max: ±0.5°C (V+ = 3.3 V)
Accuracy (-40°C to +125°C)	Typ: ±0.5°C, Max: ±1°C
Resolution	12 Bits (0.0625°C LSB)
Quiescent Current (Active)	Typ: 7 μA, Max: 10 μA (Serial bus inactive, CR1=1, CR0=0)
Shutdown Current	Typ: 0.5 μA, Max: 1 μA (Serial bus inactive)
Conversion Time	Typ: 26 ms, Max: 35 ms
Default Conversion Rate	4 Conv/s (CR1=1, CR0=0)
Input Capacitance	Typ: 3 pF
ESD Protection (HBM)	±2000 V
ESD Protection (CDM)	±1000 V
Storage Temperature	Min: -60°C, Max: 150°C
Junction Temperature	Max: 150°C
Interface Type	SMBus, Two-Wire, I2C
Moisture Sensitivity Level	Level-1-260C-UNLIM

All parameters (18)ExpandCollapse

Power
Voltage - Supply	1.4V ~ 3.6V
AC and DC characteristics
Accuracy - Highest (Lowest)	±0.5°C (±1°C)
Resolution	12 b
Environment and package
Mounting Type	Surface Mount
Operating Temperature	-40°C~125°C
Package	Tape & Reel (TR); Cut Tape (CT); Digi-Reel®
Package / Case	SOT-563, SOT-666
Sensing Temperature - Local	-40°C~125°C
Sensing Temperature - Remote	-
Supplier Device Package	SOT-5X3
Other
Base Product Number	TMP112
Features	One-Shot, Output Switch, Shutdown Mode
Mfr	Texas Instruments
Output Type	I²C/SMBus
Product Status	Active
Sensor Type	Digital, Local
Series	-
Test Condition	-20°C ~ 65°C (-40°C ~ 125°C)

Pinout and package

PackageSOT-5X3 (DRL), 6 Pins

Pin	Name	Function	Source
1		SCL: Serial clock. Open-drain output; requires a pullup resistor.
2		GND: Ground
3		ALERT: Overtemperature alert. Open-drain output; requires a pullup resistor.
4		ADD0: Address Select. Connect to V+, GND, SDA or SCL
5		V+: Supply voltage, 1.4 V to 3.6 V
6		SDA: Serial data. Open-drain output; requires a pullup resistor.

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DatasheetDatasheet · 1.1 MB · 2026-10-28

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