Product details


Local sensor accuracy (Max) (+/- C) 0.5 Type Local Operating temperature range (C) -40 to 125 Supply voltage (Min) (V) 1.7 Interface type I3C, I2C Supply voltage (Max) (V) 1.98 Supply current (Max) (uA) 9.1 Temp resolution (Max) (bits) 11 Features I3C, JEDEC JESD30201, Error Check Remote channels (#) 0 Addresses 2 Rating Catalog open-in-new Find other Digital temperature sensors

Package | Pins | Size

DSBGA (YAH) 6 1 mm² .828 x 1.328 open-in-new Find other Digital temperature sensors


  • Supports JEDEC JESD302-1 DDR5 Grade B temperature sensor
  • Exceeds JEDEC temperature accuracy specification:
    • ±0.25 °C typical
    • ±0.5 °C maximum (+75 °C to +95 °C)
    • ±0.75 °C maximum (–40 °C to +125 °C)
  • Operating temperature range: –40 °C to +125 °C
  • Low power consumption:
    • 4.7-µA typical average quiescent current
    • 0.6-µA typical standby current
  • I/O power supply of 1 V
  • Core power supply of 1.8 V
  • Two wire serial bus interface (I2C and I3C basic operation modes)
  • Up to 12.5-MHz data transfer rate in I3C basic mode
  • In Band Interrupt (IBI) for alerting host
  • Parity error check function for host writes
  • Packet error check function for host read and writes
  • 11-bit resolution: 0.25 °C (1 LSB)
  • Standard 6-ball DSBGA (WCSP) package with 0.5-mm pitch
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Technical documentation

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Type Title Date
* Data sheet TMP139 0.5 °C Accuracy, JEDEC DDR5 Grade B, Digital Temperature Sensor With I2C and I3C Interface datasheet Dec. 22, 2020
Application note TMP139 Breakout Board Overview Dec. 23, 2020
Technical article How to choose the right thermistor for your temperature sensing application Feb. 13, 2020
Technical article How to enable thermal safety for automotive infotainment and cluster systems Oct. 15, 2019
Technical article Driving industrial innovation with small-size sensors Sep. 12, 2019
Technical article How to select a temperature sensor probe Feb. 18, 2016

Design & development

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Design tools & simulation

SNIC016.ZIP (2096 KB)

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DSBGA (YAH) 6 View options

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