Dual 10-Bit, 20Msps, 3V, Low-Power ADC with Internal Reference and Multiplexed Parallel Outputs

General Description The MAX1185 is a 3V, dual 10-bit analog-to-digital converter (ADC) featuring fully-differential wideband trackand-hold (T/H) inputs, driving two pipelined, nine-stage ADCs. The MAX1185 is optimized for low-power, high dynamic performance applications in imaging, instrumentatio

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Dual 10-Bit, 20Msps, 3V, Low-Power ADC with Internal Reference and Multiplexed Parallel Outputs

文件：299 Kbytes 页数：21 Pages

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Dual 10-Bit, 20Msps, 3V, Low-Power ADC with Internal Reference and Multiplexed Parallel Outputs

文件：359.19 Kbytes 页数：21 Pages

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Single-Ended or Fully Differential Signal Input Configuration

文件：497.32 Kbytes 页数：9 Pages

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双路、10位、20Msps、+3V、低功耗ADC，内置电压基准及复用并行输出

MAX1185是一款3V、双10位模数转换器(ADC)，具备全差分宽带采样/保持(T/H)输入，驱动2路流水线、9级ADC。MAX1185最适合于那些低功耗、高动态性能的应用，如成像、仪器和数字通讯等应用。这款ADC工作于2.7V至3.6V单电源，消耗功率仅105mW，且在7.5MHz输入频率和20Msps采样速率下，达到了59.5dB的典型信噪比(SNR)。A路和B路数字输出分别在时钟的上升沿(CHA)和下降沿(CHB)交替更新。T/H驱动输入级包含400MHz (-3dB)输入放大器。这些转换器也可以工作于单端输入。除了低运行功率外，MAX1185还具有2.8mA的休眠模式以及1µA的关断 • +3V单电源\n• 出色的动态性能：\n• fIN = 7.5MHz时，SNR = 59.5dB\n• fIN = 7.5MHz时，SFDR = 74dB\n\n\n• 低功耗：\n• 35mA (正常工作)\n• 2.8mA (休眠模式)\n• 1µA (关断模式)\n\n\n• 0.02dB增益和0.25°相位匹配误差\n• ±1VP-P宽差分模拟输入电压范围\n• 400MHz的-3dB输入带宽\n• 片内+2.048V精密带隙基准\n• 单一的复用10位总线，数字输出\n• 用户可选输出模式―二进制补码或偏移二进制码\n• 采用裸焊盘的48引脚TQFP封装，便于散热;

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Dual 10-Bit, 20Msps, 3V, Low-Power ADC with Internal Reference and Multiplexed Parallel Outputs

General Description The MAX1185 is a 3V, dual 10-bit analog-to-digital converter (ADC) featuring fully-differential wideband trackand-hold (T/H) inputs, driving two pipelined, nine-stage ADCs. The MAX1185 is optimized for low-power, high dynamic performance applications in imaging, instrumentatio

文件：495.59 Kbytes 页数：20 Pages

Maxim

美信

Dual 10-Bit, 20Msps, 3V, Low-Power ADC with Internal Reference and Multiplexed Parallel Outputs

文件：299 Kbytes 页数：21 Pages

Maxim

美信

Dual 10-Bit, 20Msps, 3V, Low-Power ADC with Internal Reference and Multiplexed Parallel Outputs

文件：359.19 Kbytes 页数：21 Pages

Maxim

美信

Dual 10-Bit, 20Msps, 3V, Low-Power ADC with Internal Reference and Multiplexed Parallel Outputs

文件：299 Kbytes 页数：21 Pages

Maxim

美信

Dual 10-Bit, 20Msps, 3V, Low-Power ADC with Internal Reference and Multiplexed Parallel Outputs

文件：359.19 Kbytes 页数：21 Pages

Maxim

美信