AFE5818 16-Channel, Ultrasound, Analog Front-End with 140mW/Channel Power, 0.75nV/√ Hz Noise, 14-Bit, 65-MSPS or 12-Bit, 80 MSPS ADC, and Passive CW Mixer

1 Features ? 16-channel, complete analog front-end: – LNA, VCAT, PGA, LPF, ADC, and CW mixer ? LNA with programmable gain: – Gain: 24dB, 18dB, and 12dB – Linear input range: 0.25VPP, 0.5VPP, and 1VPP – Input-referred noise: 0.63nV/√Hz, 0.7nV/√Hz, and 0.9nV/√Hz – Programmable active termin

文件：462.85 Kbytes 頁(yè)數(shù)：6 Pages

TI

德州儀器

AFE5816 16-Channel Ultrasound AFE With 90mW/Channel Power, 1nV/√ Hz Noise, 14-Bit, 65-MSPS or 12-Bit, 80 MSPS ADC and Passive CW Mixer

1 Features ? 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: 6dB to 45dB – Linear input range: 1VPP ? Input attenuator with DTGC: – 8dB

文件：458.96 Kbytes 頁(yè)數(shù)：6 Pages

TI

德州儀器

ADS5294 Octal-Channel 14-Bit 80-MSPS High-SNR and Low-Power ADC

1 Features 1? Maximum Sample Rate: 80 MSPS/14-Bit ? High Signal-to-Noise Ratio – 75.5-dBFS SNR at 5 MHz / 80 MSPS – 78.2-dBFS SNR at 5 MHz / 80 MSPS and Decimation Filter Enabled – 84-dBc SFDR at 5 MHz / 80 MSPS ? Low Power Consumption – 58 mW/CH at 50 MSPS – 77 mW/CH at 80 MSPS (2-LVDS W

文件：2.42373 Mbytes 頁(yè)數(shù)：82 Pages

TI

德州儀器

16-Channel, Ultrasound, Analog Front-End

文件：3.01341 Mbytes 頁(yè)數(shù)：156 Pages

TI

德州儀器

絲?。?strong>AFE5818；Package：NFBGA；AFE5818 16-Channel, Ultrasound, Analog Front-End with 140mW/Channel Power, 0.75nV/√ Hz Noise, 14-Bit, 65-MSPS or 12-Bit, 80 MSPS ADC, and Passive CW Mixer

1 Features ? 16-channel, complete analog front-end: – LNA, VCAT, PGA, LPF, ADC, and CW mixer ? LNA with programmable gain: – Gain: 24dB, 18dB, and 12dB – Linear input range: 0.25VPP, 0.5VPP, and 1VPP – Input-referred noise: 0.63nV/√Hz, 0.7nV/√Hz, and 0.9nV/√Hz – Programmable active termin

文件：462.85 Kbytes 頁(yè)數(shù)：6 Pages

TI

德州儀器

絲印：AFE5818；Package：NFBGA；AFE5818 16-Channel, Ultrasound, Analog Front-End with 140mW/Channel Power, 0.75nV/√ Hz Noise, 14-Bit, 65-MSPS or 12-Bit, 80 MSPS ADC, and Passive CW Mixer

1 Features ? 16-channel, complete analog front-end: – LNA, VCAT, PGA, LPF, ADC, and CW mixer ? LNA with programmable gain: – Gain: 24dB, 18dB, and 12dB – Linear input range: 0.25VPP, 0.5VPP, and 1VPP – Input-referred noise: 0.63nV/√Hz, 0.7nV/√Hz, and 0.9nV/√Hz – Programmable active termin

文件：462.85 Kbytes 頁(yè)數(shù)：6 Pages

TI

德州儀器

絲?。?strong>AFE5818；Package：NFBGA；AFE5818 16-Channel, Ultrasound, Analog Front-End with 140mW/Channel Power, 0.75nV/√ Hz Noise, 14-Bit, 65-MSPS or 12-Bit, 80 MSPS ADC, and Passive CW Mixer

1 Features ? 16-channel, complete analog front-end: – LNA, VCAT, PGA, LPF, ADC, and CW mixer ? LNA with programmable gain: – Gain: 24dB, 18dB, and 12dB – Linear input range: 0.25VPP, 0.5VPP, and 1VPP – Input-referred noise: 0.63nV/√Hz, 0.7nV/√Hz, and 0.9nV/√Hz – Programmable active termin

文件：462.85 Kbytes 頁(yè)數(shù)：6 Pages

TI

德州儀器

具有 CW 無(wú)源混頻器的 16 通道超聲波模擬前端，噪聲為 0.75nV/rtHz，功耗為 124mW/通道

AFE5818 是一套高度集成的模擬前端 (AFE) 解決方案，專用于要求高性能和小尺寸的超聲波系統(tǒng)。該器件集成了完整的時(shí)間增益控制 (TGC) 成像路徑和連續(xù)波多普勒 (CWD) 路徑。該器件還允許選擇多種功率和噪聲組合，從而優(yōu)化系統(tǒng)性能。因此，AFE5818 是一套適合高端便攜式系統(tǒng)的超聲波 AFE 解決方案。 AFE5818 共有 16 通道，每通道有一個(gè)壓控放大器 (VCA)，一個(gè)同步采樣 14 位和 12 位模數(shù)轉(zhuǎn)換器 (ADC) 以及一個(gè)連續(xù)波 (CW) 混頻器。每個(gè) VAC 包含一個(gè)低噪聲放大器 (LNA)、一個(gè)電壓控制器衰減器 (VCAT)、一個(gè)可編程增益放大器 (PGA) 和 ? 16 通道全套模擬前端： \n? LNA 具有可編程增益： \n? 線性輸入范圍：0.25VPP、0.5VPP 以及 1VPP\n? 可編程有源終端\n? 壓控衰減器 (VCAT)：40dB\n? 總信號(hào)鏈增益：54dB（最大值）\n? 10MHz、15MHz、20MHz、30MHz、35MHz 以及 50MHz\n? 模數(shù)轉(zhuǎn)換器 (ADC)： \n? 12 位 ADC：80MSPS 時(shí) 72dBFS SNR\n? 低壓差分信令 (LVDS) 接口最大速度達(dá) 1Gbps\n? 0.75nV/√Hz、65MSPS 時(shí)每通道 140mW\n? CW 模式下每通道 80mW\n? 出色的器件間增;

TI

德州儀器

AFE5818 16-Channel, Ultrasound, Analog Front-End with 140-mW/Channel Power, 0.75-nV/??z Noise, 14-Bit, 65-MSPS or 12-Bit, 80-MSPS ADC, and Passive CW Mixer

文件：2.77193 Mbytes 頁(yè)數(shù)：156 Pages

TI

德州儀器

80-MSPS ADC, Passive CW Mixer, I/Q Demodulator

文件：871.77 Kbytes 頁(yè)數(shù)：12 Pages

TI

德州儀器