TMP113 Ultra-Small, 1.4V to 5.5V Supply, ±0.3°C Accurate, I2C Digital Temperature

Sensor

1 Features

• Available in WCSP package:

– Body size (DSBGA-6): 1.5 × 1.0 × 0.525mm

• Wide operating ranges

– V+ operating range: 1.4V to 5.5V

– Temperature range: -40°C to 125°C

• Accuracy holds across temperature

– ±0.1°C (typical) at 25°C

– ±0.3°C (maximum) from -25°C to 85°C

– ±0.5°C (maximum) from -40°C to 125°C

• 12-bit resolution: 0.0625°C (LSB)

• Flexible digital interface

– I2C and SMBus compatible

– I3C Mixed Bus co-existence capable

• Low supply current

– 3.4μA Average current (typical) at 4Hz

– 1.4μA Average current (typical) at 1Hz

– 70nA Shutdown current (typical)

• Only 2m°C/V DC power supply rejection over wide

supply range of 1.4V to 5.5V

• Safety and compliance

– NIST Traceable

• Software compatible with normal mode of Industry-

Standard

– TMP102, TMP110, TMP112

• Available compatible dual source device in the

market

2 Applications

• Building automation

– Occupancy detection

– Video doorbell

– HVAC: Wireless environmental sensor

• Factory automation & control

– Machine vision camera

– Power Delivery Units

– Industrial PC: Single board computer

– CPU (PLC controller)

• Medical Equipment

– Continuous glucose monitor

• Data center & enterprise computing

– Solid state drive (SSD)

– Rack Server Motherboard

• Personal electronics

– PC & notebooks, tablets, Gaming

– Digital still & video camera

– Augmented reality glasses

– Smart speakers

3 Description

The TMP113 is a I2C-compatible digital temperature

sensor in a 6-pin WCSP-package. The TMP113 offers

an accuracy of ±0.3°C across the -25°C to 85°C

temperature range with an on-chip 12-bit analog-to-

digital converter (ADC) that provides a temperature

resolution of 0.0625°C.

The TMP113 is designed to operate from a supply

range as low as 1.4V, with a low average and

shutdown current of 1.4µA (at 1Hz) and 70nA,

allowing for an on-demand temperature conversion

and maximizing of battery life. At the same time the

supply can be raised to as high as 5.5V for a range

of industrial applications with only 2m°C/V DC power

supply rejection. This device has a very fast thermal

step response equal to 0.2s with flexible PCB.

The TMP113 production units are 100% tested

against sensors that are NIST-traceable and are

verified with equipment that are NIST-traceable

through ISO/IEC 17025 accredited calibrations.

Package Information

PART NUMBER

PACKAGE(1)

PACKAGE SIZE(2)

TMP113

DSBGA (6)

1.5mm

✕ 1.0mm ✕

0.525mm

(1)

For more information, see Section 12.

(2)

The package size (length × width) is a nominal value and

includes pins, where applicable.

Note: Pull-up resistors are recommended to be higher than 5k .

I

2C

Controller

SCL

SDA

5k

5k

V+ =1.4V to 5.5V

5k

ALERT

SCL

V+

GND

ADD0

SDA

ALERT

V+

GND

10nF

Simplified Schematic

TMP113

SBOSAJ5 – DECEMBER 2024

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.