16-Channel, 1 MSPS, 12-Bit ADC with Sequencer in 28-Lead TSSOP

GENERAL DESCRIPTION The AD7490 is a 12-bit high speed, low power, 16-channel, successive approximation ADC. The part operates from a single 2.7 V to 5.25 V power supply and features throughput rates up to 1 MSPS. The part contains a low noise, wide bandwidth track-and-hold amplifier that can hand

文件：2.25594 Mbytes 页数：24 Pages

AD

亚德诺

16-Channel, 1 MSPS, 12-Bit ADC

文件：748.16 Kbytes 页数：29 Pages

AD

亚德诺

带序列器的16通道、1 MSPS、12位ADC，采用28引脚TSSOP封装

AD7490是一款12位高速、低功耗、16通道、逐次逼近型ADC。采用单电源工作，电源电压为2.7 V至5.25 V，最高吞吐量可达1 MSPS。该器件内置一个低噪声、宽带宽采样保持放大器，可处理1 MHz以上的输入频率。\n\n 转换过程和数据采集过程通过CS和串行时钟信号进行控制，从而为器件与微处理器或DSP轻松接口创造了条件。输入信号在CS的下降沿进行采样，而转换同时在此处启动。该器件无流水线延迟。\n\n AD7490采用先进的设计技术，可在高吞吐速率下实现极低的功耗。在最高吞吐量下，采用3 V电源时，AD7490功耗仅为1.8 mA；采用5 V电源时，功耗为2.5 • 高吞吐速率：1 MSPS\n\n• 额定电压（VDD）：2.7 V至5.25 V\n\n• 最大吞吐量时具有低功耗\n• 最大5.4 mW（870 kSPS、3 V电源）\n\n• 最大12.5 mW（1 MSPS、5 V电源）\n\n\n\n\n• 16个带序列器的（单端）输入\n\n• 宽输入带宽：69.5 dB SNR（50 kHz输入频率）\n\n• 灵活的功耗/串行时钟速度管理\n\n• 无流水线延迟\n\n• 高速串行接口，SPI/QSPI™/MICROWIRE™/ DSP兼容\n\n• 完全关断模式：0.5 μA（最大值）\n\n• 28引脚TSSOP和32引脚LFCSP封装;

ADI

亚德诺

16-Channel, 1 MSPS, 12-Bit ADC with Sequencer in 28-Lead TSSOP

GENERAL DESCRIPTION The AD7490 is a 12-bit high speed, low power, 16-channel, successive approximation ADC. The part operates from a single 2.7 V to 5.25 V power supply and features throughput rates up to 1 MSPS. The part contains a low noise, wide bandwidth track-and-hold amplifier that can hand

文件：2.25594 Mbytes 页数：24 Pages

AD

亚德诺

16-Channel, 1 MSPS, 12-Bit ADC with Sequencer in 28-Lead TSSOP

GENERAL DESCRIPTION The AD7490 is a 12-bit high speed, low power, 16-channel, successive approximation ADC. The part operates from a single 2.7 V to 5.25 V power supply and features throughput rates up to 1 MSPS. The part contains a low noise, wide bandwidth track-and-hold amplifier that can hand

文件：2.25594 Mbytes 页数：24 Pages

AD

亚德诺

16-Channel, 1 MSPS, 12-Bit ADC with Sequencer in 28-Lead TSSOP

文件：673.72 Kbytes 页数：28 Pages

AD

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16-Channel, 1 MSPS, 12-Bit ADC with Sequencer in 28-Lead TSSOP

文件：950.81 Kbytes 页数：29 Pages

AD

亚德诺

16-Channel, 1 MSPS, 12-Bit ADC

文件：748.16 Kbytes 页数：29 Pages

AD

亚德诺

16-Channel, 1 MSPS, 12-Bit ADC with Sequencer in 28-Lead TSSOP

文件：673.72 Kbytes 页数：28 Pages

AD

亚德诺

16-Channel, 1 MSPS, 12-Bit ADC

文件：748.16 Kbytes 页数：29 Pages

AD

亚德诺