2.35V-5.25V 10 位 1.25MSPS 串行 ADC

ADS7887 是一款 10 位、1.25-MSPS 模数转换器 (ADC)。 该器件包括一个基于电容器的 SAR A/D 转换器及固有的采样及保持功能。 串行接口受控于CS 和 SCLK 信号，以实现与微处理器及 DSP 的无缝连接。 输入信号利用 CS 的下降沿进行采样 CS，而 SCLK 则用于转换及串行数据输出。 \n该器件可在 2.35 V 至 5.25 V 的宽电源范围内工作。这款器件的低功耗特性使其成为电池供电型应用的合适之选。 另外，该器件还具有一种节能的断电功能，可在器件工作于较低转换速度时使用。\n器件数字输入的高电平未被限制在器件的 VDD时，器件会自动进入旁路模式。 这 ·1.25-MHz 采样速率串行器件 \n·10 位分辨率 \n·零延迟\n·25-MHz 串行接口 \n·电源范围：2.35 V 至 5.25 V \n·在 1.25 MSPS 采样速率下的典型功耗： ·3.8 mW，在 3-V VDD \n·8 mW，在 5-V VDD \n\n·±0.35 LSB INL、DNL\n·61-dB SINAD、–84-dB THD\n·单极输入范围： 0 V 至 VDD \n·断电电流：10 µA（最大值）\n·宽输入带宽：15 MHz（在 3 dB 时）\n·6 引脚SOT23 封装;

10-BIT 1.25-MSPS MICRO-POWER MINIATURE SAR ANALOG-TO-DIGITAL CONVERTER

文件：536.25 Kbytes Page：17 Pages

10-BIT 1.25-MSPS MICRO-POWER MINIATURE SAR ANALOG-TO-DIGITAL CONVERTER

文件：499.32 Kbytes Page：19 Pages

10-BIT 1.25-MSPS MICRO-POWER MINIATURE SAR ANALOG-TO-DIGITAL CONVERTER

文件：499.32 Kbytes Page：19 Pages

10-BIT 1.25-MSPS MICRO-POWER MINIATURE SAR ANALOG-TO-DIGITAL CONVERTER

文件：499.32 Kbytes Page：19 Pages

10-BIT 1.25-MSPS MICRO-POWER MINIATURE SAR ANALOG-TO-DIGITAL CONVERTER

文件：536.25 Kbytes Page：17 Pages

2.7 V to 5.25 V, Micropower, 2-Channel, 125 kSPS, 12-Bit ADC in 8-Lead uSOIC

GENERAL DESCRIPTION The AD7887 is a high speed, low power, 12-bit analog-to-digital converter (ADC) that operates from a single 2.7 V to 5.25 V power supply. The AD7887 is capable of 125 kSPS throughput rate. The input track-and-hold acquires a signal in 500 ns and features a single-ended sampl

2.7 V to 5.25 V, Micropower, 2-Channel, 125 kSPS, 12-Bit ADC in 8-Lead uSOIC

GENERAL DESCRIPTION The AD7887 is a high speed, low power, 12-bit analog-to-digital converter (ADC) that operates from a single 2.7 V to 5.25 V power supply. The AD7887 is capable of 125 kSPS throughput rate. The input track-and-hold acquires a signal in 500 ns and features a single-ended sampl

2.7 V to 5.25 V, Micropower, 2-Channel, 125 kSPS, 12-Bit ADC in 8-Lead uSOIC

GENERAL DESCRIPTION The AD7887 is a high speed, low power, 12-bit analog-to-digital converter (ADC) that operates from a single 2.7 V to 5.25 V power supply. The AD7887 is capable of 125 kSPS throughput rate. The input track-and-hold acquires a signal in 500 ns and features a single-ended sampl

2.7 V to 5.25 V, Micropower, 2-Channel, 125 kSPS, 12-Bit ADC in 8-Lead uSOIC

GENERAL DESCRIPTION The AD7887 is a high speed, low power, 12-bit analog-to-digital converter (ADC) that operates from a single 2.7 V to 5.25 V power supply. The AD7887 is capable of 125 kSPS throughput rate. The input track-and-hold acquires a signal in 500 ns and features a single-ended sampl

2.7 V to 5.25 V, Micropower, 2-Channel, 125 kSPS, 12-Bit ADC in 8-Lead uSOIC

GENERAL DESCRIPTION The AD7887 is a high speed, low power, 12-bit analog-to-digital converter (ADC) that operates from a single 2.7 V to 5.25 V power supply. The AD7887 is capable of 125 kSPS throughput rate. The input track-and-hold acquires a signal in 500 ns and features a single-ended sampl