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LMV7251

Features: (VS = 1.8V, TA = 25˚C, Typical values unless specified). Single or Dual Supplies Low supply voltage 1.8V to 5.0V Ultra low supply current 11µA Low input bias current 14nA Low input offset current 200pA Low input offset voltage +/−0.3mV Response time 670ns (20mV overdrive...

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SeekIC No. : 004397271 Detail

LMV7251: Features: (VS = 1.8V, TA = 25˚C, Typical values unless specified). Single or Dual Supplies Low supply voltage 1.8V to 5.0V Ultra low supply current 11µA Low input bias current 14nA Low in...

LMV7251 Data Sheet

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Part Number:
LMV7251
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

(VS = 1.8V, TA = 25˚C, Typical values unless specified).
Single or Dual Supplies
Low supply voltage 1.8V to 5.0V
Ultra low supply current 11µA
Low input bias current 14nA
Low input offset current 200pA
Low input offset voltage +/−0.3mV
Response time 670ns (20mV overdrive)
Input common mode voltage 0.1V beyond rails


Application

Mobile communications
Laptops and PDA's
Battery powered electronics
General purpose low voltage applications


Specifications

ESD Tolerance                                                   1KV (Note 2)
                                                                       200V (Note 6)
VIN Differential                                        +/−Supply Voltage
Supply Voltage (V+-V−)                                                5.5V
Voltage at Input/Output pins                 V++0.1V, V−−0.1V
Soldering Information
Infrared or Convection (20sec.)                                235˚C
Wave Soldering (10 sec.)                                          260˚C
Storage Temperature Range                    −65˚C to +150˚C
Junction Temperature (Note 4)                               +150˚C


Description

The LMV7251/LMV7255 are rail-to-rail input low voltagecomparators, which can operate at supply voltage range of1.8V to 5.0V. The LMV7251/LMV7255 are available in spacesaving SC-70 or SOT23-5 packages. These comparatorsare ideal for low voltage and space critical designs.

The LMV7251 features a push-pull output stage. This featureallows operation with minimum power consumption whendriving a load.

The LMV7251 features an open drain output. This allows theconnection of an external resistor at the output. The output of the comparator can be used as a level shifter.

The IC's are built with National Semiconductor's advanceSubmicron Silicon-Gate BiCMOS process. TheLMV7251/LMV7255 have bipolar inputs for improved noiseperformance and CMOS outputs for better rail-to-rail outputperformance.




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