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LM71是一款低功耗,高分辨率数字温度传感器,具有SPI和MICROWIRE兼容接口,采用5引脚SOT-23或6针WSON(无拉回)封装。主机可以随时查询LM71以读取温度。其低工作电流在低功耗至关重要的系统中非常有用。
LM71具有13位加号温度分辨率(每LSB 0.03125°C),工作温度范围为-40°C LM71的2.65V至5.5V电源电压范围,快速转换速率,低电源电流和简单的SPI接口使其成为各种应用的理想选择。+至+ 150°C。
LM71Q仅采用5引脚SOT-23封装。
所有商标均为其各自所有者的财产。
| Interface |
| Local Sensor Accuracy (Max) (+/- C) |
| Temp Resolution (Max) (bits) |
| Operating Temperature Range (C) |
| Supply Voltage (Min) (V) |
| Supply Voltage (Max) (V) |
| Supply Current (Typ) (uA) |
| Supply Current (Max) (uA) |
| Features |
| Addresses |
| Rating |
| Package Group |
| Package Size: mm2:W x L (PKG) |
| Iq (Typ) (uA) |
| LM71 | LM71-Q1 | LM73 |
|---|---|---|
| SPI, Microwire | SPI, Microwire | I2C, SMBus, 2-Wire |
| 1.5 | 1.5 | 1 |
| 14 | 14 | 14 |
| -40 to 150 | -40 to 150 | -40 to 150 |
| 2.65 | 2.65 | 2.7 |
| 5.5 | 5.5 | 5.5 |
| 300 | 300 | 320 |
| 550 | 550 | 550 |
| Shutdown | Shutdown |
Configurable Resolution Programmable Alert One-Shot Conversion Shutdown UL Recognized |
| NA | NA | 6 |
| Catalog | Automotive | Catalog |
|
SOT-23 WSON |
SOT-23 | SOT-23-THIN |
|
5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) See datasheet (WSON) |
5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 6SOT-23-THIN: 8 mm2: 2.8 x 2.9(SOT-23-THIN) |
| 300 | 300 | 320 |


