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ROHM Semiconductor LMR1004 Single CMOS Operational Amplifiers

ROHM Semiconductor LMR1004 Single CMOS Operational Amplifiers are a rank product for the industrial equipment market. These devices are ideal for use in these applications. These devices feature zero drift, low offset voltage, and rail-to-rail input/output. This also makes the ROHM Semiconductor LMR1004 suitable for sensor amplifiers and equipment operating from battery power.

Features

  • Low input offset voltage temperature drift
  • Low input offset voltage
  • Rail-to-rail input/output

Applications

  • Industrial equipment
  • Battery-powered equipment
  • Current sense amplifiers
  • Input, output ADC, and DAC buffers
  • Photodiode amplifiers
  • Sensor amplifiers

Specifications

  • 25nV/°C (typ.) input offset voltage temperature drift
  • 9μV (max.) input offset voltage
  • Operating supply voltage range
    • Single supply: 2.7V to 5.5V
    • Dual supply: ±1.35V to ±2.75V
  • Common-mode input voltage range of VSS to VDD
  • 150pA (typ.) input bias current
  • -40°C to +125°C operating temperature range
  • 2.9mm x 2.8mm x 1.25mm SSOP5 package

Typical Application Circuit

Application Circuit Diagram - ROHM Semiconductor LMR1004 Single CMOS Operational Amplifiers

Block Diagram

Block Diagram - ROHM Semiconductor LMR1004 Single CMOS Operational Amplifiers
Published: 2026-09-25 | Updated: 2026-10-20