Overview
The BD87582YFVM-C, produced by ROHM Semiconductor, is an input/output Rail-to-Rail CMOS operational amplifier designed specifically for automotive and industrial applications. This operational amplifier is part of the EMARMOUR™ series, known for its excellent EMI (Electromagnetic Interference) characteristics. It operates within a wide voltage range of 4V to 14V, making it highly suitable for various automotive requirements such as sensor amplifiers, engine control units, electric power steering, and anti-lock braking systems. The amplifier features high slew rates and low input bias currents, enhancing its performance in noisy environments.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Power Supply (Min.) | 4 | V |
| Power Supply (Max.) | 14 | V |
| Channel | 2 | - |
| Circuit Current (Typ.) | 2.5 | mA/ch |
| Input Offset Voltage (Max.) | 9 | mV |
| Input Bias Current (Typ.) | 0.001 | nA |
| Slew Rate (Typ.) | 3.5 | V/µs |
| Input Voltage Range | VSS to VDD | V |
| Output Voltage Range | VSS+0.03 to VDD-0.05 | V |
| Voltage Gain (Typ.) | 110 | dB |
| Output Current (Typ.) | 3.5 | mA |
| CMRR (Typ.) | 60 | dB |
| PSRR (Typ.) | 80 | dB |
| GBW (Typ.) | 4 | MHz |
| Operating Temperature (Min.) | -40 | °C |
| Operating Temperature (Max.) | 125 | °C |
| Package Size | 2.9x4 (t=0.9) | mm |
| Common Standard | AEC-Q100 (Automotive Grade) | - |
Key Features
- EMARMOUR™ Series: Designed to prevent malfunctions due to noise without special application measures.
- AEC-Q100 Qualified (Grade 1): Meets stringent automotive standards for reliability and performance.
- Input/Output Rail-to-Rail: Allows the input and output signals to swing from the negative supply voltage to the positive supply voltage.
- Low Supply Current: Minimizes power consumption, which is beneficial for battery-powered and energy-efficient systems.
- Wide Operating Supply Voltage Range: Operates from 4V to 14V, making it versatile for various applications.
- High Open Loop Voltage Gain: Ensures high accuracy and stability in signal amplification.
- Breakthrough Noise Immunity: Achieves superior performance in four international noise evaluation tests, significantly reducing noise design resources.
- High Accuracy Simulation Model: ROHM Real Model ensures reliable verification and prevents rework after prototyping by matching the electrical and temperature characteristics of the actual IC and simulation values.
Applications
- Automotive Systems: Suitable for sensor amplifiers, engine control units, electric power steering, anti-lock braking systems, EV/HEV inverters, eCall (vehicle emergency call system), car navigation/air conditioning systems.
- Industrial Equipment: Used in factory automation equipment, measurement equipment, measuring instruments, servo systems, and sensor systems.
- Anomaly Detection Systems: Enhances reliability in systems requiring high-speed sensing in harsh environments.
Q & A
- What is the operating voltage range of the BD87582YFVM-C?
The operating voltage range is from 4V to 14V.
- What are the key features of the EMARMOUR™ series?
The EMARMOUR™ series is designed to prevent malfunctions due to noise, features input/output Rail-to-Rail operation, low supply current, and high open loop voltage gain.
- What are the typical applications of the BD87582YFVM-C?
It is suitable for automotive systems such as sensor amplifiers, engine control units, and industrial equipment like factory automation and measurement systems.
- How does the BD87582YFVM-C perform in noise evaluation tests?
The BD87582YFVM-C achieves superior performance in four international noise evaluation tests, limiting output voltage variation to less than ±10mV.
- What is the significance of the ROHM Real Model for this operational amplifier?
The ROHM Real Model is a high accuracy SPICE model that ensures reliable verification and prevents rework after prototyping by matching the electrical and temperature characteristics of the actual IC and simulation values.
- What is the package size of the BD87582YFVM-C?
The package size is 2.9x4 mm with a thickness of 0.9 mm.
- What is the operating temperature range of the BD87582YFVM-C?
The operating temperature range is from -40°C to 125°C.
- Is the BD87582YFVM-C AEC-Q100 qualified?
Yes, it is AEC-Q100 qualified (Grade 1), meeting stringent automotive standards.
- What is the typical slew rate of the BD87582YFVM-C?
The typical slew rate is 3.5 V/µs.
- What is the typical output current of the BD87582YFVM-C?
The typical output current is 3.5 mA.
