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數據: LM26LV and LM26LV-Q1 1.6-V, WSON-6 Factory Preset Temperature Switch and Temperature Sensor 數據表
LM26LV和LM26LV-Q1是低壓,精密,雙輸出,低功耗溫度開關和溫度傳感器。溫度跳變點(T TRIP )可在出廠時預設為0°C至150°C范圍內的任何溫度,增量為1°C。內置溫度滯后(T HYST )可在溫度不穩定的環境下保持輸出穩定。
正常工作時,LM26LV或LM26LV-Q1溫度開關輸出斷言溫度超過T TRIP 。當溫度低于等于(T TRIP - T HYST )的溫度時,溫度開關輸出將復位。 OVERTEMP數字輸出采用推挽結構為高電平有效,而 OVERTEMP 數字輸出為低電平有效,具有漏極開路結構。 /p>
模擬輸出V TEMP 提供負溫度系數(NTC)的模擬輸出電壓。
將TRIP_TEST輸入驅動為高電平會導致數字輸出被斷言用于原位驗證并使閾值電壓出現在VTEMP輸出引腳上,這可用于驗證溫度跳變點。
LM26LV ?? s和LM26LV-Q1 ??低最小電源電壓使其成為1.8 V系統設計的理想選擇。寬工作范圍,低電源電流和出色的精度為各種商業和工業應用提供了溫度開關解決方案。
| Operating Temperature Range (C) |
| Accuracy Over Temp Range (Max) (C) |
| Sensor Gain (mV/Deg C) |
| SetPoint Value (deg C) |
| SetPoint Type |
| Output Type |
| Supply Voltage (Min) (V) |
| Supply Voltage (Max) (V) |
| Supply Current (Typ) (uA) |
| Comparator Channels (#) |
| Features |
| Rating |
| Package Group |
| Package Size: mm2:W x L (PKG) |
| Interface |
| LM26LV | LM26LV-Q1 | LM56 | LM57 | TMP300 | TMP708 | TMP709 |
|---|---|---|---|---|---|---|
| 0 to 150 | -40 to 150 | -40 to 125 | -50 to 150 | -40 to 125 | -40 to 125 | -40 to 125 |
| 2.3 | 2.3 | 3 | 1.5 | 2 | 3 | 3 |
| -5.1 to -12.8 | -5.1 to -12.8 | 6.2 | -5.2 to -12.9 | 10 | ||
|
Range (0 to 150) 50, 60, 65, 70 75, 80, 85, 90 95, 100, 105, 110 115, 120, 125, 130 135, 140, 145, 150 |
Range (0 to 150) 130, 135 |
-40 to 125 | -40 to 150 | -40 to 125 | 0 to 125 | 0 to 125 |
| Factory Programmed | Factory Programmed | Resistor Programmable | Resistor Programmable | Resistor Programmable | Resistor Programmable | Resistor Programmable |
|
Open Drain Push Pull |
Open Drain Push Pull |
Open Drain |
Open Drain Push Pull |
Open Drain | Open Drain | Open Drain |
| 1.6 | 1.6 | 2.7 | 2.4 | 1.8 | 2.7 | 2.7 |
| 5.5 | 5.5 | 10 | 5.5 | 18 | 5.5 | 5.5 |
| 8 | 8 | 230 | 24 | 110 | 40 | 40 |
| 1 | 1 | 2 | 1 | 1 | 1 | 1 |
|
Built-in Hysteresis Hysteresis (5°C) Temperature Sensor and Switch Trip Test |
Built-in Hysteresis Hysteresis (5°C) Temperature Sensor and Switch Trip Test |
Built-in Hysteresis Hysteresis (5°C) Temperature Sensor and Switch |
Built-in Hysteresis Hysteresis (5°C or 10°C) Temperature Sensor and Switch Trip Test |
Hysteresis (5°C or 10°C) Pin-Selectable Hysteresis Temperature Sensor and Switch |
Hysteresis (10°C or 30°C) Pin-Selectable Hysteresis |
Hysteresis (2°C or 10°C) Pin-Selectable Hysteresis |
| Catalog | Automotive | Catalog | Catalog | Catalog | Catalog | Catalog |
| WSON | WSON |
SOIC VSSOP |
TSSOP WSON |
SC70 SOT-23 |
SOT-23 | SOT-23 |
| See datasheet (WSON) | See datasheet (WSON) |
8SOIC: 29 mm2: 6 x 4.9(SOIC) 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) |
8TSSOP: 19 mm2: 6.4 x 3(TSSOP) See datasheet (WSON) |
6SC70: 4 mm2: 2.1 x 2(SC70) 6SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) |
5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) |
|
Analog Output Switch |
Analog Output Switch |
Analog Output Switch |
Analog Output Switch |
Analog Output Switch |
Switch | Switch |


