MAX4238AUT/V+T | Precision Ultra-Low Noise Op Amp | Automotive Qualified

Product Overview

     The MAX4238AUT/V+T is a high-performance precision operational amplifier designed for ultra-low noise and excellent linearity. With rail-to-rail input and output performance, low distortion, and high open-loop gain, it excels in precision signal conditioning, active filtering, and low-level signal amplification across a wide range of supply voltages. The amplifier’s architecture supports stable operation with capacitive loads, making it well suited for industrial, automotive, and instrumentation applications that demand exceptional analog performance.

Key Features

• Rail-to-rail input and output swing for maximum dynamic range
• Ultra-low input voltage noise (typical ~3.5 nV/√Hz)
• Low distortion and high linearity
• Wide bandwidth and fast slew rate
• Stable with capacitive loads
• Low offset voltage and drift
• High open-loop gain and CMRR
• Single-supply operation down to low voltages
• Automotive-qualified (AEC-Q100) reliability
• Compact automotive SOT-23 package

Applications

• Precision sensor signal conditioning
• Low-level data acquisition
• Active filters, integrators, and instrumentation amps
• Automotive sensor and control systems
• Industrial control and automation
• Portable and battery-powered analog systems
• Medical instrumentation and monitoring

Electrical Characteristics