MCP6021-I/P Operational Amplifier, Rail-to-Rail I/O, 10MHz, DIP-8

The MCP6021-I/P is a high-performance, rail-to-rail input and output (RRIO) single operational amplifier from MICROCHIP. Engineered for precision and efficiency, this op-amp is an ideal choice for a wide array of demanding electronic applications where signal integrity and low power consumption are critical.

It features a dedicated chip-select pin (active-low CS) that allows the amplifier to be placed into a low-power shutdown mode, significantly reducing quiescent current when the part is not actively in use. This makes it exceptionally suitable for battery-powered and energy-conscious designs.

Key Performance Characteristics

• High Bandwidth: Offers a gain-bandwidth product of 10 MHz, enabling it to handle a broad range of signal frequencies accurately.
• Fast Slew Rate: With a typical slew rate of 7.0 V/µs, it ensures rapid output response to changes in the input signal, minimising distortion in dynamic applications.
• Excellent Signal Fidelity: Exhibits remarkably low total harmonic distortion (0.00053% typical) and input noise voltage density (8.7 nV/√Hz typical), preserving signal purity in sensitive circuits like audio processing.
• High Rejection Ratios: Provides excellent power supply rejection ratio (PSRR) and common-mode rejection ratio (CMRR), both at 90 dB typical, ensuring stable operation despite variations in supply voltage or common-mode input signals.
• Low Offset & Bias: Features a low input offset voltage (±500 µV) and an extremely low input bias current (1 pA), which is essential for precision measurement and instrumentation.

Housed in a robust 8-pin DIP (Dual In-line Package), it is designed for through-hole mounting, making it perfect for prototyping, educational use, and industrial equipment. It operates across an industrial temperature range of -40°C to +85°C and is powered by a single supply voltage ranging from 2.5V to 5.5V.

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