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Texas Instruments

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

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

Regular price $120.00 USD
Regular price Sale price $120.00 USD
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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.


  • 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




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