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LMV7291

Features: (VS = 1.8V, TA = 25°C, Typical values unless specified). Single SupplyUltra low supply current 9µA per channel Low input bias current 10nA Low input offset current 200pALow guaranteed VOS 4mV Propagation delay 880ns (20mV overdrive) Input common mode voltage range 0.1V beyond rails...

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SeekIC No. : 004397279 Detail

LMV7291: Features: (VS = 1.8V, TA = 25°C, Typical values unless specified). Single SupplyUltra low supply current 9µA per channel Low input bias current 10nA Low input offset current 200pALow guarantee...

LMV7291 Data Sheet

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Part Number:
LMV7291
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 Supply
Ultra low supply current 9µA per channel
Low input bias current 10nA
Low input offset current 200pA
Low guaranteed VOS 4mV
Propagation delay 880ns (20mV overdrive)
Input common mode voltage range 0.1V beyond rails




Application

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




Specifications

Response Time 0.88 us
Output Bus Push Pull
Supply Min 1.8 Volt
Supply Max 5 Volt
Channels 1 Channels
Offset Voltage max, 25C 4 mV
Output Current 34 mA
Input Range R-R Input
Supply Current Per Channel 0.009 mA
PowerWise Rating 3 8 uA x us
Max Input Bias Current 100 nA
Special Features LMV7271 Alternate Pinout
Temperature Min -40 deg C
Temperature Max 85 deg C
Function Comparator
Automotive Selection Guide Yes
PowerWise Yes
View Using Catalog


ESD Tolerance 2KV (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 (20 sec.) ................235°C
Wave Soldering (10 sec.) ...........................260°C
Storage Temperature Range ...−65°C to +150°C
Junction Temperature (Note 4)................. +150°C




Description

The LMV7291 is a rail-to-rail input low power comparator, characterized at supply voltage 1.8V, 2.7V and 5.0V. It consumes only 9uA supply current per channel while achieving a 800ns propagation delay.

The LMV7291 is available in SC70 package. With this tiny package, the PC board area can be significantly reduced. It is ideal for low voltage, low power and space critical designs.

The LMV7291 features a push-pull output stage which allows operation with minimum power consumption when driving a load.

The LMV7291 is built with National Semiconductor's advance submicron silicon-gate BiCMOS process. It has bipolar inputs for improved noise performance and CMOS outputs for rail-to-rail output swing.

Reliability Metrics

Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
LMV7291MG CS080 0 29095 0 0 2720500 2 771949303
LMV7291MGX CS080 0 29095 0 0 2720500 2 771949303

Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.

For more information on Reliability Metrics, please click here.







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