TMP411-Q1
- Qualified for automotive applications
- AEC-Q100 qualified with the following results
- Device temperature grade 1: –40°C to 125°C ambient operating temperature range
- Device HBM ESD Classification Level H2
- Device CDM ESD Classification Level C4B
- TMP411-Q1:
- ±1°C local (on-chip) temp accuracy
- ±1°C remote junction temp accuracy
- Supply range: 2.7V to 5.5V
- Available in VSSOP 8-pin package
- TMP411D-Q1:
- ±0.8°C local (on-chip) temp accuracy
- ±0.8°C remote junction temp accuracy
- Supply range: 1.62V to 5.5V
- Available in SOT-23 8-pin package
- I2C interface (SMBus compatible)
- Programmable resolution: 9 to 12 bits
- Multiple interface addresses
- Integrated calibration/protection features:
- Programmable non-ideality factor
- Series resistance cancellation
- Remote BJT/diode fault detection
- Alert function
- ALERT / THERM2 pin configuration
- Programmable threshold limits
- Minimum and maximum temperature monitors
The TMP411-Q1/TMP411D-Q1 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 (TMP411-Q1) or ±0.8°C (TMP411D-Q1) 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 program the alarm thresholds and to read temperature data.
Features included in the TMP411-Q1/TMP411D-Q1 are: series resistance cancellation, programmable non-ideality factor, programmable resolution, programmable threshold limits, minimum and maximum temperature monitors, wide remote temperature measurement range (up to 150°C), diode fault detection, and temperature alert function.
The TMP411-Q1 is available in a VSSOP-8 package, and the TMP411D-Q1 is available in an SOT23-8 package.
기술 자료
| 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | TMP411-Q1 ±1°C and TMP411D-Q1 ±0.8°C Remote and Local Temperature Sensors with N-Factor and Series Resistance Correction datasheet (Rev. G) | PDF | HTML | 2025/09/19 |
| Functional safety information | TMP411-Q1 Functional Safety FIT Rate, FMD, and pin FMA | PDF | HTML | 2025/02/27 | |
| Technical article | How to maximize powertrain efficiency and reliability with high-accuracy temperatu | PDF | HTML | 2021/05/10 |
설계 및 개발
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TIDA-080007 — DLP® 차량용 헤드라이트 레퍼런스 설계
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| VSSOP (DGK) | 8 | Ultra Librarian |
주문 및 품질
- RoHS
- REACH
- 디바이스 마킹
- 납 마감/볼 재질
- MSL 등급/피크 리플로우
- MTBF/FIT 예측
- 물질 성분
- 인증 요약
- 지속적인 신뢰성 모니터링
- 팹 위치
- 조립 위치