TMP118

ACTIVO

Sensor de temperatura digital delgado (240 μm) y ultrapequeño (336 μm²), con una precisión de ±0.1 °

alarmNotificaciones Haga su pedido ahora

Detalles del producto

Local sensor accuracy (max) 0.1 Type Local Operating temperature range (°C) -15 to 75 Supply voltage (min) (V) 1.4 Interface type I2C, SMBus Supply voltage (max) (V) 5.5 Features ALERT, NIST traceable, One-shot conversion Supply current (max) (µA) 4 Temp resolution (max) (bps) 16 Remote channels (#) 0 Addresses 4 Rating Catalog
Local sensor accuracy (max) 0.1 Type Local Operating temperature range (°C) -15 to 75 Supply voltage (min) (V) 1.4 Interface type I2C, SMBus Supply voltage (max) (V) 5.5 Features ALERT, NIST traceable, One-shot conversion Supply current (max) (µA) 4 Temp resolution (max) (bps) 16 Remote channels (#) 0 Addresses 4 Rating Catalog
PICOSTAR (YMS) 4 0.3355 mm² 0.61 x 0.55
  • Ultra-small, ultra-thin PicoStar™ package:
    • Size: 0.55 × 0.61 × 0.24mm
    • Small thermal mass: 0.14mJ/°C
  • TMP118 high-accuracy temperature sensor:
    • ±0.05°C (typical) from 0°C to 50°C
    • ±0.1°C (maximum) from 0°C to 50°C
    • ±0.2 °C (maximum) from –20°C to 85°C
    • ±0.4 °C (maximum) from –40°C to 125°C
  • Low power consumption:
    • 55µA active current
    • 80nA shutdown current
    • 1.4µA average current, 1Hz conversion cycle
  • Supply range: 1.4V to 5.5V
  • 1.2V logic compatible (independent of supply)
  • 3 averaging options to reduce measurement noise
  • 16-bit resolution: 0.0078125°C (LSB)
  • I2C and SMBus compatible
  • I3C Mixed Bus co-existence capable
  • Programmable temperature alert limits
  • NIST traceability with unique device IDs
  • Ultra-small, ultra-thin PicoStar™ package:
    • Size: 0.55 × 0.61 × 0.24mm
    • Small thermal mass: 0.14mJ/°C
  • TMP118 high-accuracy temperature sensor:
    • ±0.05°C (typical) from 0°C to 50°C
    • ±0.1°C (maximum) from 0°C to 50°C
    • ±0.2 °C (maximum) from –20°C to 85°C
    • ±0.4 °C (maximum) from –40°C to 125°C
  • Low power consumption:
    • 55µA active current
    • 80nA shutdown current
    • 1.4µA average current, 1Hz conversion cycle
  • Supply range: 1.4V to 5.5V
  • 1.2V logic compatible (independent of supply)
  • 3 averaging options to reduce measurement noise
  • 16-bit resolution: 0.0078125°C (LSB)
  • I2C and SMBus compatible
  • I3C Mixed Bus co-existence capable
  • Programmable temperature alert limits
  • NIST traceability with unique device IDs

The TMP118 is the industry smallest temperature sensor in an industry leading 0.55mm × 0.61mm × 0.24mm PICOSTAR package. The TMP118 provides a 16-bit temperature result with a resolution of 0.0078125°C and an accuracy of up to ±0.1°C across the temperature range of 0°C to 50°C with no additional calibration. The device is designed to help meet the system level ASTM E1112 and ISO 80601 accuracy requirements for electronic patient thermometers.

The TMP118 is designed to operate from a supply voltage as low as 1.4V, with a low average and shutdown current of 1.4µA (at 1Hz, no averaging) and 80nA, respectively, allowing for an on-demand temperature conversion to maximize battery life. The TMP118 has an interface that is I2C- and SMBus-compatible and has programmable alert functionality. Logic level as low as 1V can be supported regardless of the main supply rail, enabling interoperability with a low voltage 1.2V controller without an additional voltage level shifter.

The device offers unique IDs for improved traceability. The TMP118 units are 100% tested on a production setup that is NIST traceable and verified with equipment that is calibrated to ISO/IEC 17025 accredited standards.

The TMP118 is the industry smallest temperature sensor in an industry leading 0.55mm × 0.61mm × 0.24mm PICOSTAR package. The TMP118 provides a 16-bit temperature result with a resolution of 0.0078125°C and an accuracy of up to ±0.1°C across the temperature range of 0°C to 50°C with no additional calibration. The device is designed to help meet the system level ASTM E1112 and ISO 80601 accuracy requirements for electronic patient thermometers.

The TMP118 is designed to operate from a supply voltage as low as 1.4V, with a low average and shutdown current of 1.4µA (at 1Hz, no averaging) and 80nA, respectively, allowing for an on-demand temperature conversion to maximize battery life. The TMP118 has an interface that is I2C- and SMBus-compatible and has programmable alert functionality. Logic level as low as 1V can be supported regardless of the main supply rail, enabling interoperability with a low voltage 1.2V controller without an additional voltage level shifter.

The device offers unique IDs for improved traceability. The TMP118 units are 100% tested on a production setup that is NIST traceable and verified with equipment that is calibrated to ISO/IEC 17025 accredited standards.

Documentación técnica

star =Principal documentación para este producto seleccionada por TI
No se encontraron resultados. Borre su búsqueda y vuelva a intentarlo.
Ver todo 4
Tipo Título Fecha
* Data sheet TMP118 Ultra-small, High-Accuracy, Low-power, Digital Temperature Sensor With SMBus™- and I2 C-compatible Interface datasheet PDF | HTML 12 dic 2024
Product overview Ultra-Small Temperature Sensor Comparison Guide (Rev. A) PDF | HTML 21 ene 2025
Application brief Improving the Response Time of the TMP118 PDF | HTML 16 ene 2025
EVM User's guide TMP118 Evaluation Module User's Guide (Rev. A) PDF | HTML 23 dic 2024

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Placa de evaluación

TMP118EVM — Módulo de evaluación TMP118

El módulo de evaluación (EVM) TMP118 está diseñado para proporcionar una configuración rápida para evaluar el TMP118 y familiarizarse con el dispositivo hasta el nivel de registro bit a bit. El EVM permite a los usuarios evaluar el rendimiento del sensor de temperatura digital TMP118. El TMP118EVM (...)
Guía del usuario: PDF | HTML
Modelo de simulación

TMP118 IBIS Model

SNIM012.ZIP (57 KB) - IBIS Model
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
PICOSTAR (YMS) 4 Ultra Librarian

Pedidos y calidad

Información incluida:
  • RoHS
  • REACH
  • Marcado del dispositivo
  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL) / reflujo máximo
  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
Información incluida:
  • Lugar de fabricación
  • Lugar de ensamblaje

Soporte y capacitación

Foros de TI E2E™ con asistencia técnica de los ingenieros de TI

El contenido lo proporcionan “tal como está” TI y los colaboradores de la comunidad y no constituye especificaciones de TI. Consulte los términos de uso.

Si tiene preguntas sobre la calidad, el paquete o el pedido de productos de TI, consulte el soporte de TI. ​​​​​​​​​​​​​​

Videos