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TMP139

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JEDEC DDR5 temperature sensor with 0.5 °C accuracy

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Data sheet

TMP139

ACTIVE
Data sheet Order now

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
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
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DSBGA (YAH) 6 1 mm² .828 x 1.328
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  • 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
  • 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 22 Dec 2020
Application note Enhance Thermal Sensing Performance With I3C Bus 22 Dec 2021
Application note TMP139 Breakout Board Overview 23 Dec 2020
Technical article How to choose the right thermistor for your temperature sensing application 13 Feb 2020
Technical article How to enable thermal safety for automotive infotainment and cluster systems 15 Oct 2019
Technical article Driving industrial innovation with small-size sensors 12 Sep 2019
Technical article How to select a temperature sensor probe 18 Feb 2016

Design & development

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Gerber file

TMP139YAH Breakout Design Files

SNIC016.ZIP (2096 KB)
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Package Pins Download
DSBGA (YAH) 6 View options

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