MAX2077

NOT RECOMMENDED FOR NEW DESIGNS

Octal-Channel Ultrasound Front-End

Breakthrough Levels of Performance for High-Channel Count Cart-Based and Portable Ultrasound Imaging Equipment

Data Sheet (Rev. 2) Product Selection Table

Part Models: 4
1ku List Price: Starting From $67.16

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Overview

8 Full Channels of LNA, VGA, and AAF in a Small, 8mm x 8mm, 56-Pin or 10mm x 10mm, 68-Pin TQFN Package
Ultra-Low Full-Channel Noise Figure of 2.4dB at R_IN = R_S = 200Ω
Low Output-Referred Noise of 23nV/ at 5MHz, 20dB Gain, Yielding a Broadband SNR of 68dB* for Excellent Second-Harmonic Imaging
High Near-Carrier SNR of 140dBc/Hz at 1kHz Offset from a 5MHz, 1V_P-P Output Signal, and 20dB of Gain for Excellent Low-Velocity PW and Color-Flow Doppler Sensitivity in a High-Clutter Environment
Ultra-Low Power 64.8mW per Full-Channel (LNA, VGA, and AAF) Normal Imaging Mode
Selectable Active Input-Impedance Matching of 50Ω, 100Ω, 200Ω, and 1kΩ
Wide Input-Voltage Range of 330mV_P-P in High LNA Gain Mode and 550mV_P-P in Low LNA Gain Mode
Integrated Selectable 3-Pole 9MHz, 10MHz, 15MHz, and 18MHz Butterworth AAF
Fast-Recovery, Low-Power Modes (< 2µs)
Pin Compatible with the MAX2078 Ultrasound Front-End with CW Doppler (MAX2077 68-Pin Package Variant)

The MAX2077 octal-channel ultrasound front-end is a fully integrated, bipolar, high-density, octal-channel ultrasound receiver optimized for low-cost, high-channel count, high-performance portable and cart-based ultrasound systems. The easy-to-use IC allows the user to achieve high-end 2D and PW imaging capability using substantially less space and power. The highly compact imaging receiver lineup, including a low-noise amplifier (LNA), variable-gain amplifier (VGA), and anti-alias filter (AAF), achieves an ultra-low 2.4dB noise figure at R_S = R_IN = 200Ω at a very low 64.8mW perchannel power dissipation. The full imaging receiver channel has been optimized for second-harmonic imaging with -64dBFS second-harmonic distortion performance with a 1V_P-P 5MHz output signal and broadband SNR of > 68dB* at 20dB gain. The bipolar front-end has also been optimized for excellent low-velocity PW and color-flow Doppler sensitivity with an exceptional near-carrier SNR of 140dBc/Hz at 1kHz offset from a 5MHz 1V_P-P output clutter signal.

The MAX2077 octal-channel ultrasound front-end is available in a small 8mm x 8mm, 56-pin thin QFN or 10mm x 10mm, 68-pin thin QFN package with an exposed pad and is specified over a 0°C to +70°C temperature range. To add CW Doppler capability, replace the MAX2077 with the MAX2078.

Applications

Medical Ultrasound Imaging
Sonar

Part Models: 4
1ku List Price: Starting From $67.16

Documentation

Data Sheet 1

MAX2077: Octal-Channel Ultrasound Front-End Data Sheet (Rev.2) 05/22/2019

Technical Articles 2

Overview of Ultrasound Imaging Systems and the Electrical Components Required for Main Subfunctions 05/10/2010

Compact Medical Ultrasound - Advanced Analog Integration and Low-Noise System Design Make It Possible 01/28/2015

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
MAX2077CTK+	68-LFCSP-10X10X0.75	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
MAX2077CTK+T	68-LFCSP-10X10X0.75	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
MAX2077CTN+	56-TQFN-8X8X0.75	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
MAX2077CTN+T	56-TQFN-8X8X0.75	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Feb 12, 2019 - 1916 ELECTRICAL DATASHEET
		pcn_1916
MAX2077CTK+	PRODUCTION
MAX2077CTK+T	PRODUCTION
MAX2077CTN+	PRODUCTION
MAX2077CTN+T	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Software Resources

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Hardware Ecosystem

Parts	Product Life Cycle	Description
Amplifier-Based Front Ends 1
MAX2078	NOT RECOMMENDED FOR NEW DESIGNS	Octal-Channel Ultrasound Front-End with CW Doppler Mixers
Analog to Digital Converters (ADCs) 15
MAX1192	PRODUCTION	Ultra-Low-Power, 22Msps, Dual 8-Bit ADC
MAX1193	PRODUCTION	Ultra-Low-Power, 45Msps, Dual 8-Bit ADC
MAX1444	LAST TIME BUY	10-Bit, 40Msps, 3.0V, Low-Power ADC with Internal Reference

MAX1446	LAST TIME BUY	10-Bit, 60Msps, 3.0V, Low-Power ADC with Internal Reference
MAX1186	PRODUCTION	Dual 10-Bit, 40Msps, 3V, Low-Power ADC with Internal Reference and Multiplexed Parallel Outputs
MAX1183	PRODUCTION	Dual 10-Bit, 40Msps, 3V, Low-Power ADC with Internal Reference and Parallel Outputs
MAX1182	PRODUCTION	Dual 10-Bit, 65Msps, +3V, Low-Power ADC with Internal Reference and Parallel Outputs
MAX1181	PRODUCTION	Dual 10-Bit, 80Msps, 3V, Low-Power ADC with Internal Reference and Parallel Outputs
MAX1127	PRODUCTION	Quad, 12-Bit, 65Msps, 1.8V ADC with Serial LVDS Outputs
MAX1126	PRODUCTION	Quad, 12-Bit, 40Msps, 1.8V ADC with Serial LVDS Outputs
MAX1438	PRODUCTION	Octal, 12-Bit, 65Msps, 1.8V ADC with Serial LVDS Outputs
MAX1437	Obsolete	Octal, 12-Bit, 50Msps, 1.8V ADC with Serial LVDS Outputs
MAX1436		Octal, 12-Bit, 40Msps, 1.8V ADC with Serial LVDS Outputs
MAX1434	PRODUCTION	Octal, 10-Bit, 50Msps, 1.8V ADC with Serial LVDS Outputs
MAX1437B	PRODUCTION	Octal, 12-Bit, 50Msps, 1.8V ADC with Serial LVDS Outputs
Beamformers & Vector Modulators 2
MAX2038		Ultrasound VGA Integrated with CW Octal Mixer
MAX2036		Ultrasound VGA Integrated with CW Octal Mixer
Low-Noise Amplifiers (LNAs) & Power Amplifiers 1
MAX2034		Quad-Channel, Ultra-Low-Noise Amplifier with Digitally Programmable Input Impedance
Variable Gain Amplifiers (VGA) 2
MAX2035		Ultrasound Variable-Gain Amplifier
MAX2037		Ultrasound Variable-Gain Amplifier

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