Power Operational Amplifier by ROHM Semiconductor (104 more products)

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LMR1002F-LBE2 Image

The LMR1002F-LBE2 from ROHM Semiconductor is a Low-Offset Voltage CMOS Operational Amplifier that is ideal for industrial equipment, battery-powered equipment, current sense amplifiers, input and output ADC and DAC buffers, photodiode amplifiers, and sensor amplifier applications. It requires a supply voltage of 2.7 - 5.5 V (single), an input offset voltage of up to 9 µV, and an input bias current of 0.15 nA. This op-amp provides an output voltage of 20 mV and an output current of 35 mA. It delivers a large signal voltage gain of 145 dB and has a common mode rejection ratio (CMRR) of 130 dB. This single CMOS operational amplifier features zero drift, low offset voltage, and rail-to-rail input and output, making it suitable for sensor amplifiers and equipment operating on battery power. It is available in a surface-mount package that measures 5.0 x 6.2 x 1.71 mm.

Product Specifications

Product Details

  • Part Number
  • Manufacturer
    ROHM Semiconductor
  • Description
    145 dB CMOS Operational Amplifier for Sensor Applications


  • Type
    Zero Drift Op Amp
  • Number of Channel
  • Supply Voltage
    2.7 to 5.5 V
  • Input Offset Voltage
    9 µV
  • Input Bias Current
    0.15 nA
  • Output Voltage
    20 mV
  • Output Current
    35 mA
  • Current Consumption
    850 µA
  • Open Loop Gain
    145 dB
  • Gain Bandwidth
    1.5 MHz
  • CMRR
    130 dB
  • PSRR
    115 dB
  • Slew Rate
    1.3 V/µs
  • Operating Temperature
    -40 to 125 Degree C
  • RoHS Compliance
  • Industry
    Commercial, Industrial
  • Dimension
    5.0 x 6.2 x 1.71 mm
  • Application
    Industrial Equipment, Battery-powered Equipment, Current Sense Amplifiers, Input, Output ADC, and DAC Buffers, Photodiode Amplifiers, Sensor Amplifiers
  • Package
  • Package Type
    Surface Mount

Technical Documents