Industry's Only Ultrasound Transceiver Saves 40% Power and Increases Reliability by Replacing Thousands of Discrete Components
The MAX2082 is the industry’s first fully integrated octal ultrasound transceiver. The device is optimized for high-channel count, high performance portable and cart-based ultrasound systems. The easy-to-use transceiver allows the user to achieve high-end 2D and Doppler imaging capability using substantially less space and power. The transceiver transmitters are high-performance, 3-level 2A pulsers capable of generating high-voltage pulses up to ±105V. The highly compact receiver with T/R switch, LNA, input coupling and feedback capacitors, variable gain amplifier (VGA), anti-aliasing filter (AAF), analog-to-digital converter (ADC), and digital highpass filter (HPF) achieves an ultra-low noise figure with RS = RIN = 200Ω at a very low 131mW per channel power dissipation at 50Msps. The receive channel has been optimized for second harmonic imaging with -66dBFS second harmonic distortion performance at fRF = 5MHz over the full gain range. The full receive channel exhibits an exceptional 76dBFS SNR at 5MHz with a 2MHz bandwidth. Separate mixers for each channel are made available for optimal CWD sensitivity yielding an impressive 149dBc/Hz dynamic range per channel at 1kHz offset from the 1.25MHz carrier. The MAX2082 octal ultrasound front-end is available in a small 10mm x 23mm CSBGA package and specified over a 0°C to +70°C temperature range.
Key Features
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title | Download file |
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MAX2082 Data Sheet | MAX2082.pdf |
Part Number | Channels | Package/Pins | Oper. Temp. (°C) | Budgetary Price |
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See Notes | ||||
MAX2082 | 8 | CSBGA/336 | 0 to +70 | $63.00 @1k |
Part Number | Resolution (bits) | Power Dissipation (mW/Ch) | Noise Figure (dB) | Gain Control Range (±V) | Gain Range (dB) | HD2 (dBc) | Channels | LNA Gain (dB) | Active Input Impedence (Ω) | Package/Pins | Oper. Temp. (°C) | Budgetary Price |
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typ | typ | See Notes | ||||||||||
MAX2082 | 12 | 131 | 2.8 | 3 | 38.8 | -43 | 8 | 12.5 18.5 | 50 100 200 1000 | CSBGA/336 | 0 to +70 | $63.00 @1k |
Part Number | Status | Recommended Replacement | Package | Temp | RoHS |
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MAX2082CXD+ | Active | CSBGA,;336 pin;233.3 mm² | 0°C to +70°C | See data sheet | |
MAX2082EVKIT# | Future Product | EVKIT; | -40°C to +85°C | See data sheet |