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LMV7235M5

High speed, low voltage open-drain comparator

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

LMV7235M5
Datasheet:

LMV7235M5 Datasheet (PDF)
Type:

General Purpose
Number of Elements:

1
Output Type:

Open-Drain, Rail-to-Rail
Voltage - Supply, Single/Dual (±):

2.7V ~ 5.5V
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LMV7235M5 General Description

The LMV7235 and LMV7239 are ultra low power, low voltage, 75-ns comparators. They are ensured to operate over the full supply voltage range of 2.7 V to 5.5 V. These devices achieve a 75-ns propagation delay while consuming only 65 µA of supply current at 5 V.

The LMV7235 and LMV7239 have a greater than rail-to-rail common-mode voltage range. The input common mode voltage range extends 200 mV below ground and 200 mV above supply, allowing both ground and supply sensing.

The LMV7235 features an open drain output. By connecting an external resistor, the output of the comparator can be used as a level shifter.

The LMV7239 features a push-pull output stage. This feature allows operation without the need of an external pullup resistor.

The LMV7235 and LMV7239 are available in the 5-pin SC70 and 5-pin SOT-23 packages, which are ideal for systems where small size and low power is critical.

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Key Features

V_S = 5 V, T_A = 25°C (Typical Values Unless Otherwise Specified)
Propagation Delay: 75 ns
Low supply Current: 65 µA
Rail-to-Rail Input
Open Drain and Push-Pull Output
Ideal for 2.7-V and 5-V, Single-Supply Applications
Available in Space-Saving Packages:
- 5-Pin SOT-23
- 5-Pin SC70

Specifications

Category	Integrated Circuits (ICs)LinearComparators	Series	-
Type	General Purpose	Number of Elements	1
Output Type	Open-Drain, Rail-to-Rail	Voltage - Supply, Single/Dual (±)	2.7V ~ 5.5V
Voltage - Input Offset (Max)	6mV @ 5V	Current - Input Bias (Max)	0.4µA @ 5V
Current - Output (Typ)	-	Current - Quiescent (Max)	95µA
CMRR, PSRR (Typ)	67dB CMRR, 85dB PSRR	Propagation Delay (Max)	62ns
Hysteresis	-	Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount	Base Product Number	LMV7235