Anti-Alias Filter (AAF)



Data Sheets
Part Number Description Key Advantages
MAX2079 Low-Power, High-Performance, Fully Integrated Octal Ultrasound Receiver (Octal LNA, VGA, AAF, ADC, and CWD Beamformer)

Saves space and power in portable imaging applications, high-sensitivity 2D, PWD, and CWD, improved image quality. 
MAX2077 Octal-Channel Ultrasound Front-End

High integration and high-sensitivity 2D and PWD for high-channel-count, cart-based systems. 
MAX2078 Octal-Channel Ultrasound Front-End with CW Doppler Mixers

Saves space and power in high-channel-count systems; high-sensitivity 2D, PWD, and CWD for high-channel-count, cart-based systems. 



Key Specifications:

Ultrasound Analog Front-Ends
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)
Oper. Temp.
(°C)
Budgetary
Price
typ typ See Notes
MAX2079  12 120 2.8 3 38.8 -71 8
12.5
18.5
50
100
200
1000
0 to +70 $58.00 @1k
MAX2077  64.8 2.4 33 -67 -
MAX2078  64.8 2.4 33 -67 $47.50 @1k
See All Ultrasound Analog Front-Ends (3)