AFE5804 Description
The AFE5804 is a plete analog front-end device specifically designed for ultrasound systems that require low power and small size. The AFE5804 consists of eight channels, including a low-noise amplifier (LNA), voltage-controlled attenuator (VCA), programmable gain amplifier (PGA), low-pass filter (LPF), and a 12-bit analog-to-digital converter (ADC) with low voltage differential signaling (LVDS) data outputs. The...
AFE5804 Key Features
- 23 8-Channel plete Analog Front-End
- LNA, VCA, PGA, LPF, and ADC
- Mode Control for Power/Noise Optimization
- Low Noise (Full-Channel): 0.89nV/√Hz (TGC Mode I) 1.23nV/√Hz (TGC Mode II) 1.03nV/√Hz (PW Mode)
- Ultra-Low Power: 101mW/Channel (TGC Mode II) 65mW/Channel (CW Mode)
- Low-Noise Pre-Amp (LNA)
- 0.75nV/√Hz
- 20dB Fixed Gain
- 280mVPP Linear Input Range
- Variable-Gain Amplifier