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ADS58H43是一款高线性,四通道,14位,250MSPS模数转换器(ADC)。四个ADC通道被分成两块,每个块有两个ADC。每个块可被独立配置成为三个不同的运行模式。一个运行模式包括SNRBoost 3G + 信号处理技术的实现来在只使用11位分辨率的情况下在高达
90MHz带宽内提供高信噪比(SNR)。针对低功耗和高无杂散动态范围(SFDR)而设计,此ADC具有低噪声性能以及在宽输入频率范围内出色的SFDR 。
# 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 |
ADS58H43 | ADS58H40 | ADS58J89 |
---|---|---|
4 | 4 | 4 |
14 | 14 | 14 |
250 | 250 | 500 |
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 |
500 | 500 | 900 |
85 | 85 | 85 |
70.5 | 71 | 65.8 |
1460 | 1460 | 3270 |
2 | 2 | 1.9 |
1.7 | 1.7 | 1.7 |
3.45 | 3.45 | 2 |
1.8 | 1.8 | 1.8 |
-40 to 85 | -40 to 85 | -40 to 85 |
144NFBGA | 144NFBGA | 64VQFN |