MAX412CSA+T

Instrumentation, Op Amps, Buffer Amps Overview

The MAX412CSA+T is a dual precision operational amplifier from the MAX410/MAX412/MAX414 family, manufactured by Analog Devices Inc./Maxim Integrated. It features a 28MHz unity-gain bandwidth and a 4.5V/µs slew rate. The device operates on supply voltages between ±2.4V and ±5V (total 4.8V to 10.5V). Key electrical parameters include an input offset voltage of 250µV maximum, an input bias current of 80nA, and an input voltage noise density of 2.4nV/√Hz at 1kHz. It consumes 2.5mA per amplifier and provides rail-to-rail output swing characteristics suitable for low-voltage systems.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Ultra-low voltage noise density of 2.4nV/√Hz at 1kHz
• High-speed performance with 28MHz bandwidth and 4.5V/µs slew rate
• Low supply current consumption of 2.5mA per amplifier
• Operates from low-voltage supplies ranging from ±2.4V to ±5V

Instrumentation, Op Amps, Buffer Amps Applications

• Low-noise frequency synthesizers
• Infrared detectors
• High-quality audio amplifiers
• Ultra low-noise instrumentation amplifiers
• Bridge signal conditioning

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'CSA+T' against official manufacturer documentation to confirm package type, temperature range, and RoHS compliance status. Ensure compatibility with existing PCB footprints and thermal management requirements before integration. Confirm availability through authorized distributors as stock levels may vary.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component for applications requiring high bandwidth combined with minimal noise in low-voltage environments. Consider the 2.5mA quiescent current and ±2.4V minimum supply requirement. Evaluate source resistance impact on total noise, as voltage noise dominates below 200Ω while current noise increases with higher impedance sources.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the MAX410/MAX412/MAX414 series of single/dual/quad op amps designed for high-speed, low-voltage systems. The MAX412 specifically offers two independent amplifiers in one package, sharing pin configurations with the single-channel MAX410 and quad-channel MAX414 variants.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Compatible substitutes within the same family include MAX412ESA+T and MAX412BCSA+. Verify that alternative parts match the required operating temperature range and package dimensions.