Product details

Local sensor accuracy (Max) (+/- C) 2 Operating temperature range (C) -55 to 125 Supply voltage (Min) (V) 1.7 Interface type I2C; SMBus Supply voltage (Max) (V) 2.3 Supply current (Max) (uA) 21 Features ALERT Remote channels (#) 8 Addresses 4 Rating Space
Local sensor accuracy (Max) (+/- C) 2 Operating temperature range (C) -55 to 125 Supply voltage (Min) (V) 1.7 Interface type I2C; SMBus Supply voltage (Max) (V) 2.3 Supply current (Max) (uA) 21 Features ALERT Remote channels (#) 8 Addresses 4 Rating Space
CFP (HSL) (HKT) 16 72 mm² 10.16 x 7.1
  • QMLV Qualified: 5962R-2021401VXC
    • Radiation-Hardness-Assured (RHA) up to Total Ionizing Dose (TID) 100 krad(Si) at low dose rate (LDR) of 10 mrad/s
    • Single Event Latchup (SEL) Immune to 76 MeV·cm2 /mg at 125°C
    • Thermally Enhanced 16-Lead Ceramic HKT Package
  • 8-Channel Remote Diode Temperature Sensor Accuracy: ±1.5°C
  • Local Temperature Sensor Accuracy: ±1.5°C
  • Temperature Resolution: 0.0625°C
  • Logic Voltage Range: 1.7 V to 3.6 V
  • Supply Range: 1.7 V to 2.0 V
  • 67 µA Operating Current (1 SPS, All Channels Active)
  • 0.3 µA Shutdown Current
  • Remote Diode: Series Resistance Cancellation, η-Factor Correction, Offset Correction, and Diode Fault Detection
  • Register Lock Function Secures Key Registers
  • I2C or SMBus™ Compatible Two-Wire Interface With Pin-Programmable Address
  • QMLV Qualified: 5962R-2021401VXC
    • Radiation-Hardness-Assured (RHA) up to Total Ionizing Dose (TID) 100 krad(Si) at low dose rate (LDR) of 10 mrad/s
    • Single Event Latchup (SEL) Immune to 76 MeV·cm2 /mg at 125°C
    • Thermally Enhanced 16-Lead Ceramic HKT Package
  • 8-Channel Remote Diode Temperature Sensor Accuracy: ±1.5°C
  • Local Temperature Sensor Accuracy: ±1.5°C
  • Temperature Resolution: 0.0625°C
  • Logic Voltage Range: 1.7 V to 3.6 V
  • Supply Range: 1.7 V to 2.0 V
  • 67 µA Operating Current (1 SPS, All Channels Active)
  • 0.3 µA Shutdown Current
  • Remote Diode: Series Resistance Cancellation, η-Factor Correction, Offset Correction, and Diode Fault Detection
  • Register Lock Function Secures Key Registers
  • I2C or SMBus™ Compatible Two-Wire Interface With Pin-Programmable Address

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.

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.

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* Data sheet TMP9R00-SP 9-Channel (8-Remote and 1-Local), High-Accuracy Temperature Sensor datasheet 20 Dec 2021
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

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