LMV7275-Q1 Automotive, low power comparator with rail-to-rail input | TI.com

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Automotive, low power comparator with rail-to-rail input



The LMV7275-Q1 is a single rail-to-rail input low power comparator, characterized at supply voltages of 1.8 V, 2.7 V, and 5 V. It consumes as little as 9-µA supply current per channel while achieving a 800-ns propagation delay.

The LMV7275-Q1 is available in a SC-70 package. With these tiny packages, the PCB area can be significantly reduced. They are ideal for low voltage, low power, and space-critical designs.

The LMV7275-Q1 features an open-drain output stage that allows for wired-OR configurations. The open-drain output also offers the advantage of allowing the output to be pulled to any voltage up to 5.5 V, regardless of the supply voltage of the LMV7275-Q1, which is useful for level-shifting applications.

The LMV7275-Q1 is built with Texas Instruments' advance submicron silicon-gate BiCMOS process. It has bipolar inputs for improved noise performance, and CMOS outputs for lowest negative output swing.


  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 3: –40°C to 85°C
      Ambient Operating Temperature Range
    • Device HBM ESD Classification Level 2
    • Device CDM ESD Classification Level C6
  • (VS = 1.8 V, TA = 25°C, Typical Values Unless
  • Single or Dual Supplies
  • Open Drain Output
  • Ultra Low Supply Current 9 µA Per Channel
  • Low Input Bias Current 10 nA
  • Low Input Offset Current 200 pA
  • Low Ensured VOS 4 mV
  • Propagation Delay 880 ns (20-mV Overdrive)
  • Input Common Mode Voltage Range 0.1 V
    Beyond Rails


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Part number Order Number of channels (#) Output type Propagation delay time (uS) Vs (Max) (V) Vs (Min) (V) Package Group Vos (offset voltage @ 25 C) (Max) (mV) Iq per channel (Typ) (mA) Input bias current (+/-) (Max) (nA) Rail-to-rail Rating Operating temperature range (C) Package size: mm2:W x L (PKG) Features VICR (Max) (V) VICR (Min) (V) Approx. price (US$)
LMV7275-Q1 Order now 1     Open Collector     1.8     5.5     1.8     SC70 | 5     4     0.01     100     In     Automotive     -40 to 85     5SC70: 4 mm2: 2.1 x 2 (SC70 | 5)     Small Size     5.6     -0.1     0.55 | 1ku