LMV7275-Q1 Texas instruments

LMV7275-Q1

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LMV7275-Q1

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Описание

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
(V_S = 1.8 V, T_A = 25°C, Typical Values Unless
Specified).
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 V_OS 4 mV
Propagation Delay 880 ns (20-mV Overdrive)
Input Common Mode Voltage Range 0.1 V
Beyond Rails

Number of channels	1
Output type	Open-collector
Propagation delay time (µs)	1.8
Vs (max) (V)	5.5
Vs (min) (V)	1.8
Vos (offset voltage at 25°C) (max) (mV)	4
Iq per channel (typ) (mA)	0.01
Input bias current (±) (max) (nA)	100
Rail-to-rail	In
Rating	Automotive
Operating temperature range (°C)	-40 to 85
Features	Small Size
VICR (max) (V)	5.6
VICR (min) (V)	-0.1