MAX2077CTN+

Overview

The MAX2077CTN+ is an octal-channel ultrasound front-end integrated circuit designed for medical imaging and sonar applications. It integrates eight low-noise amplifiers, variable gain amplifiers, and analog-to-digital converters within a single package. The device operates on a 3.3 V supply with a typical current consumption of 11 mA. It features a noise figure of 2.4 dB and utilizes a 56-pin TQFN (8x8 mm) surface-mount package. The component supports operation at temperatures ranging from 0°C to +70°C.

Feature Summary

• Integrates eight independent receive channels for simultaneous signal processing
• Combines low-noise amplification and analog-to-digital conversion in a compact form factor
• Optimized for high-fidelity ultrasound signal acquisition in diagnostic equipment

Applications

• Medical ultrasound imaging systems
• Diagnostic sonar equipment
• Non-destructive testing devices

Procurement Notes

Verify the specific suffix against official Analog Devices documentation to confirm pinout and electrical characteristics. Ensure compatibility with existing board layouts regarding the 56-TQFN footprint. Confirm RoHS compliance status through the manufacturer's latest certification records before integration into production cycles.

Selection Notes

Select this component when designing multi-channel ultrasound receivers requiring integrated digitization. Evaluate the 2.4 dB noise figure against system sensitivity requirements. Consider the 56-pin TQFN package dimensions for thermal management and PCB space constraints in dense medical device architectures.

Part Context

This part belongs to the MAX207 series of ultrasound front-ends manufactured by Analog Devices Inc., formerly Maxim Integrated. It serves as a specialized RF front-end solution tailored for high-performance acoustic signal reception. The component replaces discrete amplifier and ADC solutions, simplifying the design of modern ultrasound transducer interfaces.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.