AFE5816ZAV
噪声为 0.95nV/rtHz 并具有 CW 无源混频器的全集成式 16 通道超声波模拟前端 289-NFBGA -40 to 85
* 16-Channel, AFE for Ultrasound Applications: * Input Attenuator, LNA, LPF, ADC, and CW Mixer * Optimized Signal Chains for TGC and CW Modes * Digital Time Gain Compensation DTGC * Total Gain Range: 6 dB to 45 dB * Linear Input Range: 1 VPP * Input Attenuator with DTGC: * 8-dB to 0-dB Attenuation with 0.125-dB Step * Supports Matched Impedance for: * 50-Ω to 800-Ω Source Impedance * Low-Noise Amplifier LNA with DTGC: * 14-dB to 45-dB Gain with 0.125-dB Step * Low Input Current Noise: 1.2 pA/√Hz * 3rd-Order, Linear-Phase, Low-Pass Filter LPF: * 10 MHz, 15 MHz, 20 MHz, and 25 MHz * Analog-to-Digital Converter ADC with Programmable Resolution: * 14-Bit ADC: 75-dBFS Idle Channel SNR at 65 MSPS * 12-Bit ADC: 72-dBFS Idle Channel SNR at 80 MSPS * LVDS Interface with a Maximum Speed up to 1 GBPS * Optimized for Noise and Power: * 90 mW/Ch at 1 nV/√Hz, 65 MSPS, TGC Mode * 55 mW/Ch at 1.45 nV/√Hz, 40 MSPS, TGC Mode * 59 mW/Ch, CW Mode * Excellent Device-to-Device Gain Matching: ±0.5 dB Typical * Low Harmonic Distortion: -60-dBc Level * Fast and Consistent Overload Recovery * Continuous Wave CW Path with: * Passive Mixer * Low Close-In Phase Noise of -148 dBc/Hz at 1-kHz frequency * Phase Resolution: λ / 16 * Supports 16X, 8X, 4X, and 1X CW Clocks * 12-dB Suppression of 3rd and 5th Harmonics * Small Package: 15-mm × 15-mm NFBGA-289