LM45
- Calibrated directly in ° Celsius (Centigrade)
- Linear + 10.0 mV/°C scale factor
- ±3°C accuracy guaranteed
- Rated for full -20° to +100°C range
- Suitable for remote applications
- Low cost due to wafer-level trimming
- Operates from 4.0V to 10V
- Less than 120 µA current drain
- Low self-heating, 0.20°C in still air
- Nonlinearity only ±0.8°C max over temp
- Low impedance output, 20
for 1 mA load
The LM45 series are precision integrated-circuit temperature sensors, whose output voltage is linearly proportional to the Celsius (Centigrade) temperature. The LM45 does not require any external calibration or trimming to provide accuracies of ±2°C at room temperature and ±3°C over a full -20 to +100°C temperature range. Low cost is assured by trimming and calibration at the wafer level. The LM45's low output impedance, linear output, and precise inherent calibration make interfacing to readout or control circuitry especially easy. It can be used with a single power supply, or with plus and minus supplies. As it draws only 120 µA from its supply, it has very low self-heating, less than 0.2°C in still air. The LM45 is rated to operate over a -20° to +100°C temperature range.
技術資料
| 種類 | タイトル | 最新の英語版をダウンロード | 日付 | |||
|---|---|---|---|---|---|---|
| * | データシート | LM45 SOT-23 Precision Centigrade Temperature Sensors (jp) データシート (Rev. B 翻訳版) | 最新英語版 (Rev.C) | PDF | HTML | 2005年 8月 15日 |
購入と品質
- RoHS
- REACH
- デバイスのマーキング
- リード端子の仕上げ / ボールの原材料
- MSL 定格 / ピーク リフロー
- MTBF/FIT 推定値
- 使用原材料
- 認定試験結果
- 継続的な信頼性モニタ試験結果
- ファブの拠点
- 組み立てを実施した拠点