The TMP9R00-SP device is a radiation-hardened, multi-zone, high-accuracy, low-power temperature sensor using a two-wire, SMBus or I2C compatible interface. Up to eight remote and one local temperature zones can be monitored simultaneously, aggregating the temperature measurements in a system reducing design complexity. Typical use cases are monitoring temperature of different high power devices, such as MCUs, GPUs, ADCs, DACs and FPGAs. Advanced features such as series resistance cancellation, programmable ideality factor, temperature offset correction, and temperature limits are included to provide a robust thermal monitoring solution.
Each remote channel and the local channel have two independently programmable thresholds that trigger when the corresponding temperature exceeds the limit. A programmable hysteresis setting is available to avoid toggling around the threshold.
The TMP9R00-SP device provides high accuracy (±1.5°C) and high resolution (0.0625°C) measurement capabilities. The device supports low voltage rails (1.7 V to 2.0 V), common two-wire interfaces (1.7 V to 3.6 V), and an operating temperature range from –55°C to 125°C and a remote junction temperature range from –55°C to 150°C.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | TMP9R00-SP 9-Channel (8-Remote and 1-Local), High-Accuracy Temperature Sensor datasheet (Rev. A) | PDF | HTML | 04 Aug 2022 |
| * | Radiation & reliability report | TMP9R00-SP Single-Event Effects (SEE) Radiation Test Report | PDF | HTML | 14 Aug 2023 |
| * | SMD | TMP9R00-SP SMD 5962-20214 | 10 Jul 2023 | |
| * | Radiation & reliability report | TMP9R00-SP Total Ionizing Dose (TID) | PDF | HTML | 15 Aug 2022 |
| More literature | TI Engineering Evaluation Units vs. MIL-PRF-38535 QML Class V Processing (Rev. A) | 31 Aug 2023 | ||
| Selection guide | TI Space Products (Rev. I) | 03 Mar 2022 | ||
| Application note | Remote Temperature Transistor Sensor Selection Guide | PDF | HTML | 24 Mar 2021 | |
| Application note | Measuring Die Temperature with Remote Diode Sensing in Space | 10 Dec 2018 |
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| Package | Pins | Download |
|---|---|---|
| CFP (HKT) | 16 | View options |
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