Operational Amplifiers (Op Amps) | LMV982

Low Power Operational Amplifier with Shutdown and Rail to Rail I/O

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Overview

The LMV981 Single and LMV982 Dual are CMOS low-voltage op-amps which can operate on single-sided power supplies (1.8 V to 5.0 V) with rail-to-rail input and output swing. Both devices come in small state-of-the-art packages and require very low quiescent current making them ideal for battery-operated, portable applications such as notebook computers and hand-held instruments. Rail-to-Rail operation provides improved signal-to-noise performance plus the small packages allow for closer placement to signal sources thereby reducing noise pickup. The single LMV931 is offered in space saving SC70-5 package. The dual LMV932 is in a Micro8. These small packages are very beneficial for crowded PCBs. Further reduction of power consumption is available with the addition of a shutdown function in the LMV981 Single and LMV982 Dual. All other functions and performance are the same as the LMV931/932. Shutdown is implemented by driving the SHDN pin LOW.

  • Reference Buffers
  • Current Shunt Monitors

  • PDAs
  • Notebook Computers

  • Performance Specified on Single-sided Power Supply: 1.8, 2.7, 5 V
  • Extended Industrial Temperature Range: -40C to +125C
  • Includes Shutdown feature which reduces Quiescent Current to 1uA, max

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Rail to Rail

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VS Min (V)

VS Max (V)

Iq Typ (mA)

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GBW Typ (MHz)

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LMV982MUTAG

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CAD Model

Pb

A

H

P

UQFN-10

488AT

1

260

REEL

3000

Y

Input/Output

2

1.8

5

0.075

7.5

1.5

0.48

80

5.5

50

1000

70

Bipolar

-40 to 125

$0.0986

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Reliability Data

Die Related Summary Data

Device: LMV982MUTAG

Equivalent to wafer fab process: ONC25

Product Technology

Product Technology

Equivalent Device-Hours

MTBF/MTTF in Hours

FITS

ONC25

1

2712519294

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Re-calculate Data

Data is based on the following assumptions.

Note: The temperature and confidence level may be adjusted to your requirements.

Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

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