TMP100-Q1

ACTIVE

Temperature Sensor With I2C and SMBus Interface With Alert Function

Texas Instruments TMP100-Q1 Product Info

1 April 2026 2

Parameters

Local sensor accuracy (max)	2
Type	Local
Operating temperature range (°C)	-40 to 125
Supply voltage (min) (V)	2.7
Interface type	I2C, SMBus
Supply voltage (max) (V)	5.5
Features	One-shot conversion
Supply current (max) (µA)	75
Temp resolution (max) (bps)	12
Remote channels (#)	0
Addresses	8
Rating	Automotive
TI functional safety category	Functional Safety-Capable

Package

SOT-23 (DBV)-6-8.12 mm² 2.9 x 2.8

Features

AEC-Q100 qualified with the following results:
- Temperature grade 1: −55°C to +125°C operating temperature range
- HBM ESD component classification level 2
- CDM ESD component classification level C5
Functional Safety-Capable
- Documentation available to aid functional safety system design
Digital output: SMBus™, two-wire, and I²C interface compatibility
Resolution: 9 to 12 bits, user-selectable
Accuracy:
- ±1°C (typical) from –55°C to 125°C
- ±2°C (maximum) from –55°C to 125°C
Low quiescent current: 45-µA, 0.1-µA standby
Wide supply range: 2.7 V to 5.5 V
TMP100-Q1 features two address pins
TMP101-Q1 features one address pin and an ALERT pin
6-pin SOT-23 package

AEC-Q100 qualified with the following results:
- Temperature grade 1: −55°C to +125°C operating temperature range
- HBM ESD component classification level 2
- CDM ESD component classification level C5
Functional Safety-Capable
- Documentation available to aid functional safety system design
Digital output: SMBus™, two-wire, and I²C interface compatibility
Resolution: 9 to 12 bits, user-selectable
Accuracy:
- ±1°C (typical) from –55°C to 125°C
- ±2°C (maximum) from –55°C to 125°C
Low quiescent current: 45-µA, 0.1-µA standby
Wide supply range: 2.7 V to 5.5 V
TMP100-Q1 features two address pins
TMP101-Q1 features one address pin and an ALERT pin
6-pin SOT-23 package

Description

The TMP100-Q1 and TMP101-Q1 devices are digital temperature sensors designed for negative temperature coefficient (NTC) and positive temperature coefficient (PTC) thermistor replacement. The devices offer a typical accuracy of ±1°C without requiring calibration or external component signal conditioning. Device temperature sensors are highly linear and do not require complex calculations or look-up tables to derive the temperature. The on-chip, 12-bit ADC offers resolutions down to 0.0625°C. The devices are available in 6-Pin SOT-23 packages.

The TMP100-Q1 and TMP101-Q1 devices feature SMBus, Two-Wire, and I²C interface compatibility. The TMP100-Q1 device allows up to eight devices on one bus. The TMP101-Q1 device offers an SMBus Alert function with up to three devices per bus.

The TMP100-Q1 and TMP101-Q1 devices are designed for extended temperature measurement in a variety of communication, computer, consumer, environmental, industrial, and instrumentation applications.

The TMP100-Q1 and TMP101-Q1 devices are specified for operation over a temperature range of −55°C to 125°C.

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ELECTRONIC COMPONENTS
All In One Distributor

TMP100-Q1

Temperature Sensor With I2C and SMBus Interface With Alert Function

Texas Instruments TMP100-Q1 Product Info

Parameters

Package

Features

Description

SUBMITTED SUCCESSFULLY！

ELECTRONIC COMPONENTS All In One Distributor

TMP100-Q1

Temperature Sensor With I2C and SMBus Interface With Alert Function

Texas Instruments TMP100-Q1 Product Info

Parameters

Package

Features

Description

SUBMITTED SUCCESSFULLY！

ELECTRONIC COMPONENTS
All In One Distributor