Features
●● 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
RIN = RS = 200Ω
●● Low Output-Referred Noise of 23nV/√Hz 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, 1VP-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 330mVP-P in High LNA
Gain Mode and 550mVP-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)