EVAL-AD7466CB

• Product Introduction

The EVAL-AD7466CB 1.6 V micropower 10-bit ADCs AD7466/AD7467/AD7468 are 12/10/8-bit high-speed, low-power, successive approximation analog-to-digital converters (ADCs) that operate from a single 1.6V to 3.6V supply with low power consumption and a maximum throughput of 200 kSPS. Each of these devices has a built-in low-noise, wide-bandwidth sample-hold amplifier that can handle input frequencies above 3 MHz.

The conversion process and data acquisition process are controlled by CS and serial clocks, creating conditions for the device to interface with a microprocessor or DSP. The input signal is sampled at the falling edge of the CS, and the conversion is initiated here at the same time. The device has no pipeline delay.

The reference voltage is obtained from VDD, which provides the ADC with the widest dynamic input range, resulting in an analog input range of 0 to VDD. The conversion rate depends on the SCLK.

Product Focus

1. 额定电源电压：1.6 V至3.6 V
2. 12、10和8位ADC，采用SOT-23和MSOP两种封装
3. 高呑吐量、低功耗，正常工作模式下的最大功耗为0.9 mW（100 kSPS，3 V时）
4. 灵活的功耗/串行时钟速度管理。转换速率取决于串行时钟，通过提高串行时钟速度可缩短转换时间。可在转换完成后自动进入省电模式，从而降低了省电模式下的平均功耗，器件的最大功耗为0.1 µA，省电模式下一般为8 nA
5. 基准电压从电源获得
6. 无流水线延迟
7. 该器件具有一个标准逐次逼近型ADC，可通过/CS输入对转换进行精确控制

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• 电池供电系统
• 医疗仪器
• 远程数据采集
• 隔离数据采集

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