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LMC6772QMM/NOPB +BOM

Comparator General Purpose Open-Drain 8-VSSOP

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

LMC6772QMM/NOPB
Datasheet:

LMC6772QMM/NOPB Datasheet (PDF)
Number of channels:

2
Output type:

Open-collector
Propagation delay time (µs):

4
Vs (max) (V):

15
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LMC6772QMM/NOPB General Description

The LMC6772 is an ultra low power dual comparator with a maximum 10 μA/comparator power supply current. It is designed to operate over a wide range of supply voltages, with a minimum supply voltage of 2.7V.

The common mode voltage range of the LMC6772 exceeds both the positive and negative supply rails, a significant advantage in single supply applications. The open drain output of the LMC6772 allows for wired-OR configurations. The open drain output also offers the advantage of allowing the output to be pulled to any voltage rail up to 15V, regardless of the supply voltage of the LMC6772.

The LMC6772 is targeted for systems where low power consumption is the critical parameter. Ensured operation at supply voltages of 2.7V and rail-to-rail performance makes this comparator ideal for battery-powered applications.

Refer to the LMC6762 datasheet for a push-pull output stage version of this device.

Key Features

(Typical Unless Otherwise Noted)

Low Power Consumption (Max): I_S = 10 μA/comp
Wide Range of Supply Voltages: 2.7V to 15V
Rail-to-Rail Input Common Mode Voltage Range
Open Drain Output
Short Circuit Protection: 40 mA
Propagation Delay (@V_S = 5V, 100 mV Overdrive): 5 μs
LMC6772Q is AEC-Q Qualified
LMC6772Q has −40°C to 125°C Temperature Range

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Specifications

Number of channels	2	Output type	Open-collector
Propagation delay time (µs)	4	Vs (max) (V)	15
Vs (min) (V)	2.7	Vos (offset voltage at 25°C) (max) (mV)	10
Iq per channel (typ) (mA)	0.006	Input bias current (±) (max) (nA)	0.0004
Rail-to-rail	In	Rating	Automotive
Operating temperature range (°C)	-40 to 125	VICR (max) (V)	15.2
VICR (min) (V)	-0.2	Pin Count	8
Released Date	May 5, 2021	Last Modified Date	Mar 7, 2023 4:10 PM UTC