LM26LV-Q1

アクティブ

車載グレード、±3℃、1.6V ~ 5.5V 対応、ファクトリの事前設定トリップ ポイント、温度スイッチ

製品詳細

Setpoint type Factory Programmed Setpoint value (°C) 130, 135 Operating temperature range (°C) -40 to 150 Accuracy over temp range (max) (°C) 2.3 Sensor gain (mV/°C) -12.8 Output type Open drain, Push Pull Supply voltage (min) (V) 1.6 Supply voltage (max) (V) 5.5 Supply current (typ) (µA) 8 Number of comparator channels 1 Features Built-in hysteresis, Trip-Test Pin Rating Automotive Interface type Analog output, Switch TI functional safety category Functional Safety-Capable
Setpoint type Factory Programmed Setpoint value (°C) 130, 135 Operating temperature range (°C) -40 to 150 Accuracy over temp range (max) (°C) 2.3 Sensor gain (mV/°C) -12.8 Output type Open drain, Push Pull Supply voltage (min) (V) 1.6 Supply voltage (max) (V) 5.5 Supply current (typ) (µA) 8 Number of comparator channels 1 Features Built-in hysteresis, Trip-Test Pin Rating Automotive Interface type Analog output, Switch TI functional safety category Functional Safety-Capable
WSON (NGF) 6 5.5 mm² 2.5 x 2.2

  • Low 1.6V operation
  • Low quiescent current
  • Latching function: device can latch the Over Temperature condition
  • Push-pull and open-drain temperature switch outputs
  • Wide trip point range of 0°C to 150°C
  • Very linear analog VTEMP temperature sensor output
  • VTEMP output short-circuit protected
  • Accurate over −50°C to 150°C temperature range
  • 2.2 mm by 2.5 mm (typ) LLP-6 package
  • Excellent power supply noise rejection
  • LM26LVQISD–130 only is AEC-Q100 Grade 0 qualified and is manufactured on an Automotive Grade flow. For other trip points, contact your sales office.

  • Key Specifications

    Supply Voltage 1.6V to 5.5V
    Supply Current 8 μA (typ)
    Accuracy, Trip Point  Temperature  0°C to 150°C ±2.2°C
    Accuracy, VTEMP 0°C to 150°C ±2.3°C
      0°C to 120°C ±2.2°C
      −50°C to 0°C ±1.7°C
    VTEMP Output Drive ±100 μA
    Operating Temperature −50°C to 150°C
    Hysteresis Temperature 4.5°C to 5.5°C

  • Low 1.6V operation
  • Low quiescent current
  • Latching function: device can latch the Over Temperature condition
  • Push-pull and open-drain temperature switch outputs
  • Wide trip point range of 0°C to 150°C
  • Very linear analog VTEMP temperature sensor output
  • VTEMP output short-circuit protected
  • Accurate over −50°C to 150°C temperature range
  • 2.2 mm by 2.5 mm (typ) LLP-6 package
  • Excellent power supply noise rejection
  • LM26LVQISD–130 only is AEC-Q100 Grade 0 qualified and is manufactured on an Automotive Grade flow. For other trip points, contact your sales office.

  • Key Specifications

    Supply Voltage 1.6V to 5.5V
    Supply Current 8 μA (typ)
    Accuracy, Trip Point  Temperature  0°C to 150°C ±2.2°C
    Accuracy, VTEMP 0°C to 150°C ±2.3°C
      0°C to 120°C ±2.2°C
      −50°C to 0°C ±1.7°C
    VTEMP Output Drive ±100 μA
    Operating Temperature −50°C to 150°C
    Hysteresis Temperature 4.5°C to 5.5°C

    The LM26LV/LM26LVQ is a low-voltage, precision, dual-output, low-power temperature switch and temperature sensor. The temperature trip point (TTRIP) can be preset at the factory to any temperature in the range of 0°C to 150°C in 1°C increments. Built-in temperature hysteresis (THYST) keeps the output stable in an environment of temperature instability.

    In normal operation the LM26LV/LM26LVQ temperature switch outputs assert when the die temperature exceeds TTRIP. The temperature switch outputs will reset when the temperature falls below a temperature equal to (TTRIP − THYST). The OVERTEMP digital output, is active-high with a push-pull structure, while the ^OVERTEMP digital output, is active-low with an open-drain structure.

    The analog output, VTEMP, delivers an analog output voltage with Negative Temperature Coefficient (NTC).

    Driving the TRIP TEST input high: (1) causes the digital outputs to be asserted for in-situ verification and, (2) causes the threshold voltage to appear at the VTEMP output pin, which could be used to verify the temperature trip point.

    The LM26LV/LM26LVQ's low minimum supply voltage makes it ideal for 1.8 Volt system designs. Its wide operating range, low supply current , and excellent accuracy provide a temperature switch solution for a wide range of commercial and industrial applications.


    The LM26LV/LM26LVQ is a low-voltage, precision, dual-output, low-power temperature switch and temperature sensor. The temperature trip point (TTRIP) can be preset at the factory to any temperature in the range of 0°C to 150°C in 1°C increments. Built-in temperature hysteresis (THYST) keeps the output stable in an environment of temperature instability.

    In normal operation the LM26LV/LM26LVQ temperature switch outputs assert when the die temperature exceeds TTRIP. The temperature switch outputs will reset when the temperature falls below a temperature equal to (TTRIP − THYST). The OVERTEMP digital output, is active-high with a push-pull structure, while the ^OVERTEMP digital output, is active-low with an open-drain structure.

    The analog output, VTEMP, delivers an analog output voltage with Negative Temperature Coefficient (NTC).

    Driving the TRIP TEST input high: (1) causes the digital outputs to be asserted for in-situ verification and, (2) causes the threshold voltage to appear at the VTEMP output pin, which could be used to verify the temperature trip point.

    The LM26LV/LM26LVQ's low minimum supply voltage makes it ideal for 1.8 Volt system designs. Its wide operating range, low supply current , and excellent accuracy provide a temperature switch solution for a wide range of commercial and industrial applications.


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    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 LM26LV/LM26LVQ 1.6 V, LLP-6 Factory Preset Temp Switch and Temperature Sens(jp) データシート (Rev. D 翻訳版) 最新英語版 (Rev.G) PDF | HTML 2011年 9月 6日
    EVM ユーザー ガイド (英語) Using the LM26EVM 2015年 11月 30日

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