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ADS54T04是一款高線性雙通道12位,500MSPS模數(shù)轉(zhuǎn)換器(ADC),此器件簡化了針對(duì)寬帶寬接收器的前端濾波器設(shè)計(jì)。模擬輸入緩沖器使片載跟蹤和保持的內(nèi)部切換不會(huì)干擾信號(hào)源并提供一個(gè)高阻抗輸入。有兩個(gè)針對(duì)輸出數(shù)據(jù)的輸出模式 - 它可被兩倍抽取或此數(shù)據(jù)可在猝發(fā)模式中被輸出。猝發(fā)模式輸出特別設(shè)計(jì)用于DPD反饋應(yīng)用,在此類應(yīng)用中,短期時(shí)間內(nèi)高分辨率輸出數(shù)據(jù)可用。設(shè)計(jì)用于高SFDR,此ADC在寬輸入頻率范圍內(nèi)具有低噪聲性能以及出色的無雜散動(dòng)態(tài)范圍。此器件采用196引腳BGA封裝并且特定于整個(gè)工業(yè)溫度范圍內(nèi)(-40°C至85°C)。
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# Input Channels |
Resolution (Bits) |
Sample Rate (Max) (MSPS) |
Features |
Analog Input BW (MHz) |
SFDR (Typ) (dB) |
SNR (Typ) (dB) |
Power Consumption (Typ) (mW) |
Logic Voltage DV/DD (Max) (V) |
Logic Voltage DV/DD (Min) (V) |
Analog Voltage AVDD (Max) (V) |
Analog Voltage AVDD (Min) (V) |
Operating Temperature Range (C) |
Pin/Package |
? |
ADS54T04 | ADS54T01 | ADS54T02 |
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2 ? ? | 1 ? ? | 2 ? ? |
12 ? ? | 12 ? ? | 12 ? ? |
500 ? ? | 750 ? ? | 750 ? ? |
Decimating Filter Differential Inputs High Dynamic Range Nap Mode Out of Range Indicator Power Down ? ? | Decimating Filter Differential Inputs High Dynamic Range Nap Mode Out of Range Indicator Power Down ? ? | Decimating Filter Differential Inputs High Dynamic Range Nap Mode Out of Range Indicator Power Down ? ? |
1200 ? ? | 1200 ? ? | 1200 ? ? |
78 ? ? | 79 ? ? | 74 ? ? |
60.8 ? ? | 61.2 ? ? | 60.9 ? ? |
1600 ? ? | 1200 ? ? | 2100 ? ? |
1.9 ? ? | 1.9 ? ? | 1.9 ? ? |
1.7 ? ? | 1.7 ? ? | 1.7 ? ? |
3.45 ? ? | 3.45 ? ? | 3.45 ? ? |
3.15 ? ? | 3.15 ? ? | 3.15 ? ? |
-40 to 85 ? ? | -40 to 85 ? ? | -40 to 85 ? ? |
196NFBGA ? ? | 196NFBGA ? ? | 196NFBGA ? ? |