ROHM Semiconductor EMARMOUR™ AEC-Q100 CMOS Op Amps

ROHM Semiconductor EMARMOUR™ AEC-Q100 CMOS Op Amps are input/output rail-to-rail CMOS operational amplifiers with an operating voltage range of 4V to 14V. These devices leverage proprietary technologies covering layout, processes, and circuit design to achieve ultra-high noise immunity that minimizes output voltage fluctuation across the entire noise frequency band during noise evaluation testing under the international ISO 11452-2 standard. This unprecedented noise immunity reduces design load and improves reliability by solving noise-related issues in the development of various systems.

The ROHM Semiconductor EMARMOUR™ Op Amps are available in a compact SSOP-5 package and are AEC-Q100 qualified for automotive applications. With a high slew rate, low input bias current, and high open-loop voltage gain, the EMARMOUR Op Amps are ideal for automotive requirements such as sensor amplifiers, engine control units, electric power steering, and anti-lock braking systems.

Features

  • EMARMOUR series
  • AEC-Q100 qualified (Grade 1)
  • Industry-leading noise immunity significantly reduces the design load for countermeasures
  • Significantly improves noise immunity by conducting a thorough review of circuits, layout, element size, and other factors
  • Significantly reduces the time, effort, and costs of noise countermeasures
  • Provides superior versatility and complies with international standards for reliability
  • Input/output rail-to-rail
  • Wide operating supply voltage ranges
    • Single supply: 4.0V to 14.0V
    • Dual supply: ±2.0V to ±7.0V
  • Low 2.3mA to 5mA supply current range
  • 3.5mA or 6mA output current per channel
  • High 110dB open-loop voltage gain
  • 3.5V/µs slew rate
  • 1.0mV input offset voltage
  • 1pA input bias current
  • -40°C to +125°C operating temperature range
  • MSOP-8 or SSOP5 package options

Applications

  • Engine control units
  • Electric Power Steering (EPS)
  • Anti-lock Braking Systems (ABS)
  • Automotive electronics

Development Concept

ROHM Semiconductor EMARMOUR™ AEC-Q100 CMOS Op Amps

EMARMOUR Impact

ROHM Semiconductor EMARMOUR™ AEC-Q100 CMOS Op Amps

Noise Tests

ROHM Semiconductor EMARMOUR™ AEC-Q100 CMOS Op Amps

Block Diagram

Block Diagram - ROHM Semiconductor EMARMOUR™ AEC-Q100 CMOS Op Amps

Pin Description

Location Circuit - ROHM Semiconductor EMARMOUR™ AEC-Q100 CMOS Op Amps

Videos

Publicado: 2021-03-30 | Actualizado: 2025-01-29