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ADS62PF49是一个采样速率高达250MSPS的双通道反馈接收器IC它在有限时间内实现高分辨率14位输出,之后在最短8倍的时间内实现低分辨率模式。它与ADS62P49和ADS62C17双路ADC引脚兼容。
ADS62PF49具有精细增益选项,可在较低满量程输出范围内提高SFDR性能。它包括一个DC偏移校正环路,可用来消除模数转换(ADC)偏移。
它包含内部参考,并消除了传统参考引脚与相关去耦电容器。所有器件均适用于各种工业温度温度(-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 |
| ADS62PF49 |
|---|
| 2 |
| 14 |
| 250 |
| Decimating Filter Differential Inputs High Dynamic Range Nap Mode Out of Range Indicator Power Down |
| 800 |
| 89 |
| 73.4 |
| 1250 |
| 1.9 |
| 1.7 |
| 3.6 |
| 3.15 |
| -40 to 85 |
| 64VQFN |