Microchip Dual CMOS Operational Amplifier, SOIC8, Rail-to-Rail Output

The Microchip Dual CMOS Operational Amplifier is a high-performance, low-power device housed in an 8-pin SOIC package. Utilising advanced CMOS technology, this amplifier provides low bias current, high-speed operation, high open-loop gain, and a rail-to-rail output swing. The common-mode input voltage range extends 0.3V below ground, making it an ideal choice for single-supply operations.

Featuring a low quiescent current, this operational amplifier is highly suitable for low-power and battery-operated circuits. Its wide bandwidth makes it an excellent choice for A/D converter driver amplifiers, while the exceptionally low input bias current ensures optimal performance in anti-aliasing filter applications. The device is unity-gain stable and qualified under the AEC-Q100 standard, ensuring reliability in demanding automotive environments.

Key Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Gain Bandwidth Product: 2.8MHz
• Slew Rate: 2.3V/μs
• Quiescent Current: 230μA per amplifier
• Input Offset Voltage: ±0.7mV
• Common Mode Rejection Ratio (CMRR): 90dB
• Power Supply Rejection Ratio (PSRR): 88dB
• Input Bias Current: 1pA
• Operating Temperature Range: -40°C to 85°C

With its robust design and versatile features, this operational amplifier delivers precise and reliable signal processing for a wide variety of applications.