ROHM Semiconductor LM8391EZG-C Automotive Ground Sense Comparator
ROHM Semiconductor LM8391EZG-C Automotive Ground Sense Comparator is a high-gain and ground sense input comparator with a wide operating voltage range from 3V to 36V. The ROHM Semiconductor LM8391EZG-C is ideally suited for automotive applications such as engine control units, electric power steering, anti-lock braking systems, and so on, because of its low supply current.
Features
- AEC-Q100 qualified
- Operable from almost the GND level for input
- Single or dual power supply operation
- Standard comparator pin-assignments
- Low supply current
- Wide operating supply voltage range
- Wide operating temperature range
Applications
- Engine control units
- Electric Power Steering (EPS)
- Anti-lock Braking Systems (ABS)
- Automotive electronics
Specifications
- Operating supply voltage range
- Single supply: 3.0V to 36.0V
- Dual supply: ±1.5V to ±18.0V
- -40°C to +125°C operating temperature range
- Low 0.3mA (typ.) supply current
- 5nA (typ.) input offset current
- 50nA (typ.) input bias current
- SSOP5 2.9mm x 2.8mm x 1.25mm [W (typ.) x D (typ.) x H (max.)] package
Typical Application Circuit
Block Diagram
Published: 2026-09-28
| Updated: 2026-10-22