제품 상세 정보

Local sensor accuracy (max) 2.5 Type Remote Operating temperature range (°C) -55 to 125 Supply voltage (min) (V) 2.7 Interface type I2C, SMBus Supply voltage (max) (V) 5.5 Features One-shot conversion Supply current (max) (µA) 38 Temp resolution (max) (bps) 12 Remote channels (#) 2 Addresses 4 Rating HiRel Enhanced Product
Local sensor accuracy (max) 2.5 Type Remote Operating temperature range (°C) -55 to 125 Supply voltage (min) (V) 2.7 Interface type I2C, SMBus Supply voltage (max) (V) 5.5 Features One-shot conversion Supply current (max) (µA) 38 Temp resolution (max) (bps) 12 Remote channels (#) 2 Addresses 4 Rating HiRel Enhanced Product
SOT-23 (DCN) 8 4.64 mm² 2.9 x 1.6
  • SOT23-8 Package
  • ±17deg;C Remote Diode Sensor (Max)
  • ±2.5°C Local Temperature Sensor (Max)
  • Series Resistance Cancellation
  • n-Factor Correction
  • Two-Wire/SMBus Serial Interface
  • Multiple Interface Addresses
  • Diode Fault Detection
  • RoHS Compliant and NO Sb/Br
  • SOT23-8 Package
  • ±17deg;C Remote Diode Sensor (Max)
  • ±2.5°C Local Temperature Sensor (Max)
  • Series Resistance Cancellation
  • n-Factor Correction
  • Two-Wire/SMBus Serial Interface
  • Multiple Interface Addresses
  • Diode Fault Detection
  • RoHS Compliant and NO Sb/Br

The TMP422 is a remote temperature sensor monitor with a built-in local temperature sensor. The remote temperature sensor diode-connected transistors are typically low-cost, NPN- or PNP-type transistors or diodes that are an integral part of microcontrollers, microprocessors, or FPGAs.

Remote accuracy is ±1°C for multiple IC manufacturers, with no calibration needed. The two-wire serial interface accepts SMBus write byte, read byte, send byte, and receive byte commands to configure the device.

The TMP422 includes series resistance cancellation, programmable non-ideality factor, wide remote temperature measurement range (up to 150°C), and diode fault detection.

The TMP422 is available in a SOT23-8 package.

The TMP422 is a remote temperature sensor monitor with a built-in local temperature sensor. The remote temperature sensor diode-connected transistors are typically low-cost, NPN- or PNP-type transistors or diodes that are an integral part of microcontrollers, microprocessors, or FPGAs.

Remote accuracy is ±1°C for multiple IC manufacturers, with no calibration needed. The two-wire serial interface accepts SMBus write byte, read byte, send byte, and receive byte commands to configure the device.

The TMP422 includes series resistance cancellation, programmable non-ideality factor, wide remote temperature measurement range (up to 150°C), and diode fault detection.

The TMP422 is available in a SOT23-8 package.

다운로드 스크립트와 함께 비디오 보기 동영상

기술 자료

star =TI에서 선정한 이 제품의 인기 문서
검색된 결과가 없습니다. 검색어를 지우고 다시 시도하십시오.
3개 모두 보기
유형 직함 날짜
* Data sheet ±1°C Remote and Local Temperature Sensor in SOT23-8 . datasheet 2011/09/22
* VID TMP422-EP VID V6211618 2016/06/21
* Radiation & reliability report TMP422AMDCNTEP Reliability Report 2016/01/08

설계 및 개발

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

패키지 CAD 기호, 풋프린트 및 3D 모델
SOT-23 (DCN) 8 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

TI 엔지니어의 기술 지원을 받을 수 있는 TI E2E™ 포럼

콘텐츠는 TI 및 커뮤니티 기고자에 의해 "있는 그대로" 제공되며 TI의 사양으로 간주되지 않습니다. 사용 약관을 참조하십시오.

품질, 패키징, TI에서 주문하는 데 대한 질문이 있다면 TI 지원을 방문하세요. ​​​​​​​​​​​​​​

동영상