Dual Operational Amplifier

Data Sheet


  • (V+/V-=±2.5V, typical value)
  • Low Noise (6.5n/√Hz)
  • High Slew Rate (4V/µs)
  • Wide Bandwidth (12MHz)
  • Low Distortion (0.002%)
  • Supply Voltage (
    Dual Supply ±1.1V to ±3.5V
    Single Supply 2.2V to 7V)
  • Low Saturation(RL=2.5kΩ) (±2.2V typ.)
  • Operating Temperature (-40°C to 125°C)
  • Bipolar Technology
  • PackageOutline (
    DMP8, SSOP8,
    MSOP8 (TVSP8)*meet JEDECMO-187-DA / thin type)

General Description

The NJM2740 is a dual low saturation output operational amplifier featuring low noise of 6.5nV/√Hz. It can be used both single supply and dual supply, by using proper bias voltage. Low operating voltage single 2.2V to 7V or dual ±1.1V to ±3.5V and low saturation output performance makes NJM2740 suitable for Battery-powered instruments, portable audio devices that require a low voltage and low saturation output. The NJM2740 is available in 8-pin DMP, SSOP and MSOP(TVSP): meet JEDEC MO-187-DA / thin type package.


  • Portable Audio
  • PC Audio
  • AD/DA Converter Buffer
  • Active Filter

Related Data

Design Simulation Models

Package Information

Part NumberPackage OutlinePLPPinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
NJM2740MDMP8-8Sn2Bi95YesYesYesNon dry pack1
NJM2740VSSOP8-8Sn2Bi42YesYesYesNon dry pack1
NJM2740RB1MSOP8(TVSP8)-8-Sn2Bi18YesYesYesNon dry pack1

Sample & Buy

Part NumberPackagesStatusPacking SpecificationSampleBuy
NJM2740MDMP8(Active)Contact UsStock Check
NJM2740VSSOP8(Active)Contact UsStock Check
NJM2740RB1MSOP8(TVSP8)(Active)Contact UsStock Check

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