제품 상세 정보

Local sensor accuracy (max) 0.25 Type Local Operating temperature range (°C) -55 to 175 Supply voltage (min) (V) 1.62 Interface type SPI Supply voltage (max) (V) 5.5 Features ALERT, CRC, NIST traceable, One-shot conversion, Slew Rate Warning Supply current (max) (µA) 1.2 Temp resolution (max) (Bits) 14 Remote channels (#) 0 Addresses 1 Rating Automotive TI functional safety category Functional Safety-Capable
Local sensor accuracy (max) 0.25 Type Local Operating temperature range (°C) -55 to 175 Supply voltage (min) (V) 1.62 Interface type SPI Supply voltage (max) (V) 5.5 Features ALERT, CRC, NIST traceable, One-shot conversion, Slew Rate Warning Supply current (max) (µA) 1.2 Temp resolution (max) (Bits) 14 Remote channels (#) 0 Addresses 1 Rating Automotive TI functional safety category Functional Safety-Capable
SOT-23 (DBV) 6 8.12 mm² 2.9 x 2.8 SOT-SC70 (DCK) 6 4.2 mm² 2 x 2.1
  • AEC-Q100 qualified for automotive applications
    • Device temperature grade-0: –55°C to 175°C ambient operating temperature
    • Device HBM classification level 2
    • Device CDM classification level C2b
  • Function Safety Capable
  • High accuracy
    • ±0.25°C (maximum) from 20°C to 30°C
    • ±0.3°C (maximum) from –20°C to 85°C
    • ±0.4°C (maximum) from –40°C to 125°C
    • ±0.5°C (maximum) from –55°C to 150°C
    • ±0.75°C (maximum) from 150°C to 175°C
  • Fast measurement intervals with no self-heating concerns
  • Supply range: 1.62 V to 5.5 V
  • Factory-calibrated
    • NIST traceability
  • Low power consumption
  • Programmable temperature alert limits
  • Temperature slew rate warning
  • Optional Cyclic Redundancy Check (CRC)
  • 3-wire SPI interface
  • AEC-Q100 qualified for automotive applications
    • Device temperature grade-0: –55°C to 175°C ambient operating temperature
    • Device HBM classification level 2
    • Device CDM classification level C2b
  • Function Safety Capable
  • High accuracy
    • ±0.25°C (maximum) from 20°C to 30°C
    • ±0.3°C (maximum) from –20°C to 85°C
    • ±0.4°C (maximum) from –40°C to 125°C
    • ±0.5°C (maximum) from –55°C to 150°C
    • ±0.75°C (maximum) from 150°C to 175°C
  • Fast measurement intervals with no self-heating concerns
  • Supply range: 1.62 V to 5.5 V
  • Factory-calibrated
    • NIST traceability
  • Low power consumption
  • Programmable temperature alert limits
  • Temperature slew rate warning
  • Optional Cyclic Redundancy Check (CRC)
  • 3-wire SPI interface

The TMP126-Q1 is a 0.25°C accuracy digital temperature that supports an ambient temperature range of –55°C to 175°C. The TMP126-Q1 features a 14-bit signed temperature resolution (0.03125°C per LSB) while operating over a supply range of 1.62 V to 5.5 V. With a fast conversion rate, low supply current, and a simple 3-wire SPI compatible interface, the TMP126-Q1 is designed for a wide range of applications.

The TMP126-Q1 includes additional advanced features for increased reliability in harsh environments such as optional CRC checksum for data integrity, programmable alert limits, a temperature slew rate warning, and an enhanced operational temperature range. The device utilizes a NIST traceable factory calibration for guaranteed accuracy and comes in a small SOT package for close placement to heat sources along with fast response times.

The TMP126-Q1 is a 0.25°C accuracy digital temperature that supports an ambient temperature range of –55°C to 175°C. The TMP126-Q1 features a 14-bit signed temperature resolution (0.03125°C per LSB) while operating over a supply range of 1.62 V to 5.5 V. With a fast conversion rate, low supply current, and a simple 3-wire SPI compatible interface, the TMP126-Q1 is designed for a wide range of applications.

The TMP126-Q1 includes additional advanced features for increased reliability in harsh environments such as optional CRC checksum for data integrity, programmable alert limits, a temperature slew rate warning, and an enhanced operational temperature range. The device utilizes a NIST traceable factory calibration for guaranteed accuracy and comes in a small SOT package for close placement to heat sources along with fast response times.

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기술 문서

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모두 보기6
유형 직함 날짜
* Data sheet TMP126-Q1 Low-Power, 0.25°C SPI Temperature Sensor With 175°C Operation, CRC and Slew Rate Alert datasheet (Rev. C) PDF | HTML 2022/06/23
Application brief Improving System Reliability in Auto and Ind. Cameras w/ AccurateTemp. Sensing PDF | HTML 2022/01/03
Application note Temperature Slew Rate Warning Overview PDF | HTML 2021/11/09
Functional safety information TMP126-Q1 Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA PDF | HTML 2021/07/23
Technical article How to maximize powertrain efficiency and reliability with high-accuracy temperatu PDF | HTML 2021/05/10
EVM User's guide TMP126EVM User's Guide PDF | HTML 2021/05/05

설계 및 개발

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

평가 보드

TMP126EVM — 고정밀 SPI 온도 센서용 TMP126 평가 모듈

TMP126-Q1은 -55°C~175°C의 주변 온도 범위를 지원하는 고정밀 0.5°C 디지털 온도 센서입니다. TMP126-Q1은 1.62V~5.5V의 공급 범위에서 작동하면서 14비트의 서명된 온도 해상도(LSB당 0.03125°C)를 지원합니다. 이 장치는 탁월한 PSR을 제공하여 전체 공급 범위에서 정확도를 유지할 수 있습니다. 빠른 변환 속도, 낮은 공급 전류 및 간단한 3선 SPI 호환 인터페이스를 갖춘 이 제품은 다양한 애플리케이션에 적합합니다.

TMP126EVM은 TMP126을 사용하여 간편하게 시작할 수 있는 방법을 (...)

사용 설명서: PDF | HTML
패키지 다운로드
SOT-23 (DBV) 6 옵션 보기
SOT-SC70 (DCK) 6 옵션 보기

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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