Texas Instruments Analog Front End IC Part #AFE5808ZCF | IC | DEX

Texas Instruments Analog Front End IC Part #AFE5808ZCF  The AFE5808A is a highly-integrated, analog front- end (AFE) solution specifically designed for ultrasound systems in which high performance and small size are required. The AFE5808A integrates a complete time-gain-control (TGC) imaging path and a continuous wave Doppler (CWD) path. This device also enables users to select one of various power and noise combinations to optimize system performance. Therefore, the AFE5808A is an outstanding ultrasound analog front-end solution not only for high-end systems, but also for portable ones.  Features 8-Channel Complete Analog Front-End LNA, VCAT, PGA, LPF, ADC, and CW Mixer  Programmable Gain Low-Noise Amplifier (LNA)  24-, 18-, or 12-dB Gain 0.25-, 0.5-, or 1-VPP Linear Input Range 0.63-, 0.7-, or 0.9-nV/√Hz Input-Referred Noise Programmable Active Termination 40-dB, Low-Noise Voltage-Controlled Attenuator (VCAT) 24-, or 30-dB Programmable Gain Amplifier (PGA) 3rd-Order, Linear-Phase, Low-Pass Filter (LPF) 10 MHz, 15 MHz, 20 MHz, or 30 MHz 14-bit Analog-to-Digital Converter (ADC) 77-dBFS SNR at 65 MSPS LVDS Outputs Noise and Power Optimizations (Full Chain) 158 mW/CH at 0.75 nV/√Hz, 65 MSPS 101 mW/CH at 1.1 nV/√Hz, 40 MSPS 80 mW/CH in CW Mode Excellent Device-to-Device Gain Matching ±0.5 dB (Typical) and ±0.9 dB (Maximum) Low Harmonic Distortion Fast and Consistent Overload Recovery Passive Mixer for Continuous Wave Doppler Low Close-in Phase Noise: –156 dBc/Hz at 1 KHz Off 2.5-MHz Carrier Phase Resolution of 1/16λ Support 16X, 8X, 4X and 1X CW Clocks 12-dB Suppression on 3rd and 5th Harmonics Flexible Input Clocks Small Package: 15-mm × 9-mm, 135-Pin NFBGA   TEX:AFE5808ZCF AFE5808ZCF