제품 상세 정보

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.

기술 자료

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4개 모두 보기
유형 직함 날짜
* Data sheet TMP118 Ultra-small, High-Accuracy, Low-power, Digital Temperature Sensor With SMBus™- and I2 C-compatible Interface datasheet PDF | HTML 2024/12/12
Product overview Ultra-Small Temperature Sensor Comparison Guide (Rev. A) PDF | HTML 2025/01/21
Application brief Improving the Response Time of the TMP118 PDF | HTML 2025/01/16
EVM User's guide TMP118 Evaluation Module User's Guide (Rev. A) PDF | HTML 2024/12/23

설계 및 개발

추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.

평가 보드

TMP118EVM — TMP118 평가 모듈

TMP118 평가 모듈(EVM)은 TMP118 장치를 평가하고 비트 단위 레지스터 레벨까지 장치에 익숙해지기 위한 빠른 설정을 제공하도록 설계되었습니다. EVM은 TMP118 디지털 온도 센서의 성능을 평가할 수 있습니다. TMP118EVM은 센서 보드를 위한 유연한 인쇄 회로(FPC) 커넥터가 포함된 분리 가능한 섹션이 포함된 FR4 기반 마더보드로 분할됩니다. 두 번째 부분에는 센서의 경쟁 열 응답 시간을 보여주는 TMP118 센서가 포함된 FPC 보드가 있습니다.
사용 설명서: PDF | HTML
시뮬레이션 모델

TMP118 IBIS Model

SNIM012.ZIP (57 KB) - IBIS Model
패키지 CAD 기호, 풋프린트 및 3D 모델
PICOSTAR (YMS) 4 Ultra Librarian

주문 및 품질

포함된 정보:
  • RoHS
  • REACH
  • 디바이스 마킹
  • 납 마감/볼 재질
  • MSL 등급/피크 리플로우
  • MTBF/FIT 예측
  • 물질 성분
  • 인증 요약
  • 지속적인 신뢰성 모니터링
포함된 정보:
  • 팹 위치
  • 조립 위치

지원 및 교육

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