LM71
- LM71Q is AEC-Q100 Grade 0 Qualified and is Manufactured on an Automotive Grade Flow
- 5-Pin SOT-23 Package or 6-Pin No-Pull-Back WSON Package
- Operates Over a Full −40°C to +150°C Range
- SPI and MICROWIRE Bus Interface
- Key Specifications:
- Supply Voltage: 2.65V to 5.5V
- Supply Current
- Operating: 300 µA (typ)
- 550 µA (max)
- Temperature Accuracy
- −10°C to +65°C: ±1.5°C (max)
- −40°C to 150°C: +3/− 2°C (max)
- Temperature Resolution: 31.25 m°C
The LM71 is a low-power, high-resolution digital temperature sensor with an SPI and MICROWIRE compatible interface, available in the 5-pin SOT-23 or the 6-pin WSON (no pull back) package. The host can query the LM71 at any time to read temperature. Its low operating current is useful in systems where low power consumption is critical.
The LM71 has 13-bit plus sign temperature resolution (0.03125°C per LSB) while operating over a temperature range of −40°C to +150°C.
The LM71’s 2.65V to 5.5V supply voltage range, fast conversion rate, low supply current, and simple SPI interface make it ideal for a wide range of applications. The LM71Q is available in the 5-lead SOT-23 package only.
기술 자료
| 상위 문서 | 유형 | 직함 | 형식 옵션 | 최신 영어 버전 다운로드 | 날짜 |
|---|---|---|---|---|---|
| * | 데이터 시트 | LM71/LM71Q SPI/MICROWIRE 13-Bit Plus Sign Temperature Sensor datasheet (Rev. E) | 2018. 8. 16 | ||
| 애플리케이션 노트 | LM71/LM71-Q1 Errata | 2018. 7. 13 |
설계 및 개발
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LM70SW-LINUX — LM70용 Linux 드라이버
The Linux driver supports the LM70 series of Temperature Sensors. The Linux driver supports communication through the SPI bus and interfaces with the Hardware Monitoring sub-system.
Linux Mainline StatusAvailable in Linux Main line: Yes
Available through git.ti.com: N/A
- lm70
- tmp121
- (...)
DIGITALTEMPSENSORSEVM-SW — Eval Board Software for Hardware Monitors and Digital Temp Sensors
SENSOREVAL — Eval Board Software For Hardware Monitors And Digital Temperature Sensors
SensorEval
SensorEval software supports the latest TI temperature sensor and hardware monitor evaluation boards via USB interface. It also allows access to sensors mounted directly on motherboards that support Intel chip sets.
- Download SensorEval Software and Manual
- Windows XP support is offered for (...)
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| SOT-23 (DBV) | 5 | Ultra Librarian |
| WSON (NGG) | 6 | Ultra Librarian |