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TMP114
  • TMP114
  • TMP114

TMP114

ACTIVE

0.15-mm height, 1.2-V capable temperature sensor with 0.2°C accuracy

Texas Instruments TMP114 Product Info

1 April 2026 2

Parameters

Local sensor accuracy (max)

0.2, 1

Type

Local

Operating temperature range (°C)

-40 to 125

Supply voltage (min) (V)

1.08

Interface type

I2C, SMBus

Supply voltage (max) (V)

1.98

Features

0.15mm Package Height, Slew Rate Warning

Supply current (max) (µA)

1.5

Temp resolution (max) (bps)

16

Remote channels (#)

0

Addresses

3

Rating

Catalog

Package

PICOSTAR (YMT)-4-0.5776 mm² 0.76 x 0.76

Features

  • High accuracy
    • TMP114:
      • ±0.2°C maximum from 20°C to 50°C
      • ±0.3°C maximum from –10°C to 80°C
      • ±0.5°C maximum from –40°C to 125°C
    • TMP114N:
      • ±1°C maximum from –40°C to 125°C
  • Operating temperature range: –40°C to 125°C
  • 16-bit resolution: 0.0078°C (LSB)
  • Low power consumption:
    • Average supply current: 0.7 µA
    • Shutdown current: 0.16 µA
  • Supply range: 1.08 V to 1.98 V
  • Response time: 300 ms
  • 1.2-V compatible logic inputs independent of supply voltage
  • I 2C and SMBus compatible interface
  • 50-ns spike filter to coexist on I3C mixed bus
  • Optional Cyclic Redundancy Check (CRC)
  • Adjustable averaging
  • Adjustable conversion time and period
  • Continuous or one-shot conversion mode
  • Temperature alert status with hysteresis
  • NIST traceability
  • Ultra-thin 4-ball PicoStar (DSBGA) package with 0.15-mm height
  • High accuracy
    • TMP114:
      • ±0.2°C maximum from 20°C to 50°C
      • ±0.3°C maximum from –10°C to 80°C
      • ±0.5°C maximum from –40°C to 125°C
    • TMP114N:
      • ±1°C maximum from –40°C to 125°C
  • Operating temperature range: –40°C to 125°C
  • 16-bit resolution: 0.0078°C (LSB)
  • Low power consumption:
    • Average supply current: 0.7 µA
    • Shutdown current: 0.16 µA
  • Supply range: 1.08 V to 1.98 V
  • Response time: 300 ms
  • 1.2-V compatible logic inputs independent of supply voltage
  • I 2C and SMBus compatible interface
  • 50-ns spike filter to coexist on I3C mixed bus
  • Optional Cyclic Redundancy Check (CRC)
  • Adjustable averaging
  • Adjustable conversion time and period
  • Continuous or one-shot conversion mode
  • Temperature alert status with hysteresis
  • NIST traceability
  • Ultra-thin 4-ball PicoStar (DSBGA) package with 0.15-mm height

Description

The TMP114 is a high accuracy, I 2C-compatible digital temperature sensor in an ultra-thin (0.15 mm) 4-pin package. The small size and low height of the TMP114 package optimizes volume constrained systems and enables novel placement of the sensor under other surface mount components for the fastest and most accurate temperature measurement.

The TMP114 has an accuracy of ±0.2°C and offers an on-chip 16-bit analog-to-digital converter (ADC) that provides a temperature resolution of 0.0078°C. The TMP114 is 100% tested on a production setup that is NIST traceable.

To maximize battery life, the TMP114 is designed to operate from a supply voltage range of 1.08 V to 1.98 V, with a low average supply current of less than 0.7 µA.

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