MCP6294-E/ST: A Versatile 2.7V to 6V Operational Amplifier for Modern Designs

In the realm of analog electronics, the operational amplifier remains a fundamental component, and the MCP6294-E/ST from Microchip Technology stands out as a robust and versatile solution for a wide array of applications. This quad operational amplifier is specifically engineered to deliver high performance while operating from a single supply voltage ranging from 2.7V to 6V, making it exceptionally suitable for both battery-powered and mainstream embedded systems.

A defining characteristic of the MCP6294-E/ST is its 10 MHz Gain Bandwidth Product (GBWP). This specification is crucial as it determines the amplifier's ability to maintain gain over a range of frequencies. A 10 MHz GBWP signifies that the device can effectively amplify signals well into the MHz range, making it adept at handling tasks beyond simple DC amplification, such as filtering, signal conditioning, and buffering of higher-frequency analog signals.

Complementing its bandwidth is a slew rate of 7 V/μs. This ensures that the amplifier can respond rapidly to changes in the input signal, minimizing distortion and preserving the integrity of pulse waveforms and fast transients. This combination of bandwidth and speed is essential for applications in data acquisition systems, active filters, and video processing.

Despite its high-speed performance, the MCP6294-E/ST is designed with efficiency in mind. It features a low quiescent current of 600 μA per amplifier, which is a critical parameter for portable and battery-sensitive devices where extending operational life is paramount. Furthermore, the amplifier exhibits a low input offset voltage and rail-to-rail input and output operation. The rail-to-rail output swing maximizes the dynamic range, especially critical in low-supply-voltage applications, ensuring the signal uses the entire available voltage span between the rails.

Housed in a compact TSSOP-14 package, the quad configuration offers high functional density, allowing designers to implement multiple amplifier circuits in a minimal board footprint. This is ideal for space-constrained applications like sensor interfaces, medical instrumentation, and advanced consumer electronics.

ICGOO

DFIND Summary:

The MCP6294-E/ST is a high-value, quad operational amplifier that successfully balances speed, power consumption, and supply voltage range. Its 10 MHz GBWP and rail-to-rail output make it a powerful and flexible choice for designers seeking reliable analog performance in modern 3V to 5V systems, from portable equipment to industrial controls.

Keywords:

Operational Amplifier

Gain Bandwidth Product

Rail-to-Rail Output

Low Power Consumption

Single-Supply Voltage