LM71-Q1
- 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.
技術文件
類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | LM71/LM71Q SPI/MICROWIRE 13-Bit Plus Sign Temperature Sensor datasheet (Rev. E) | 2018年 8月 16日 | |
Technical article | How to maximize powertrain efficiency and reliability with high-accuracy temperatu | PDF | HTML | 2021年 5月 10日 | |
Application note | LM71/LM71-Q1 Errata | 2018年 7月 13日 | ||
Technical article | How to use temperature sensors to protect an automotive transmission | PDF | HTML | 2018年 5月 31日 |
設計與開發
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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
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支援產品和硬體
產品
數位溫度感測器
精確 ADC
封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
SOT-23 (DBV) | 5 | Ultra Librarian |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
- 晶圓廠位置
- 組裝地點