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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(jiǎn)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)。
| ? |
|---|
| # 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 |
|---|---|---|
| 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 ? ? |