ADIMAX44248AUA+

Overview

The MAX44248AUA+ is a high-precision, dual-channel zero-drift operational amplifier designed for low-power applications requiring a wide supply range up to 36V. It features integrated EMI suppression and ultra-low input offset voltages to ensure accurate signal conditioning in electrically noisy environments. With a supply current of only 90uA per channel and a 1MHz gain bandwidth product, it balances power efficiency with high-performance analog processing.

Why Choose This Part

The component offers an excellent power-to-performance ratio with only 90uA supply current while supporting a 36V maximum operating voltage. Its zero-drift architecture minimizes 1/f noise and offset drift, which is critical for high-resolution sensor interfaces. Additionally, the integrated EMI filters reduce the need for external filtering components in compact PCB layouts.

Applications

Getting Started

To evaluate this part, design a PCB with proper bypass capacitors (typically 0.1uF and 1uF) placed close to the VDD pin to maintain low noise. For rapid prototyping, use a MSOP-8 to DIP adapter board to test the amplifier in a breadboard environment. Ensure the input signal range stays within the specified supply rails to leverage the rail-to-rail output performance.

MAX44248 Family

Comparing specs that differ across variants. The current part is highlighted.

Categories