TMP139AIYAHR
ActiveJEDEC DDR5 TEMPERATURE SENSOR WITH 0.5°C ACCURACY
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TMP139AIYAHR
ActiveJEDEC DDR5 TEMPERATURE SENSOR WITH 0.5°C ACCURACY
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Technical Specifications
Parameters and characteristics for this part
| Specification | TMP139AIYAHR |
|---|---|
| Accuracy - Highest (Lowest) | 0.5 °C, 0.75 °C |
| Features | Standby Mode, Shutdown Mode |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | 2-Wire Serial, I2C |
| Package / Case | 6-XFBGA, WLBGA |
| Resolution | 11 b |
| Sensing Temperature - Local [Max] | 125 °C |
| Sensing Temperature - Local [Min] | -40 °C |
| Sensor Type | Digital, Local |
| Supplier Device Package | 6-WLP-01 |
| Supplier Device Package [x] | 1.28 |
| Supplier Device Package [y] | 0.78 |
| Test Condition [Max] | 95 °C, 125 °C |
| Test Condition [Min] | -40 °C, 75 °C |
| Voltage - Supply [Max] | 1.98 V |
| Voltage - Supply [Min] | 1.7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 12000 | $ 0.66 | |
| Texas Instruments | JUMBO T&R | 1 | $ 1.18 | |
| 100 | $ 0.97 | |||
| 250 | $ 0.70 | |||
| 1000 | $ 0.53 | |||
Description
General part information
TMP139 Series
The TMP139 is a high-accuracy temperature sensor with an I 2C / I3C compliant digital interface supporting In Band Interrupts (IBI). Supporting the interface requirements of JEDEC JESD302-1 for Grade-B devices, the TMP139 exceeds the temperature accuracy requirements of the specification, enabling higher performance DDR5 memory modules. Available in a compact 6-ball DSBGA package, TMP139 is designed for high-speed, high-accuracy and low-power thermal monitoring applications.
The TMP139 has a typical accuracy of ±0.25°C over the entire temperature range from –40°C to +125 °C and offers an on-chip 11-bit analog-to-digital converter (ADC) providing a temperature resolution of 0.25°C.
The TMP139 is designed to operate from a core power supply of 1.8 V and I/O power supply of 1 V, with a low typical average quiescent current of 8.3 µA when performing conversions every 125 ms.
