ADS8326 - 16 位伪差动输入 250kSPS 串行输出的 2.7V 至 5.5V 微功耗采样 ADC

ADS8326是TI德州仪器公司的一款精密ADC(<=10MSPS)产品，ADS8326是16 位伪差动输入 250kSPS 串行输出的 2.7V 至 5.5V 微功耗采样 ADC，本站介绍了ADS8326的封装应用图解、特点和优点、功能等，并给出了与ADS8326相关的TI元器件型号供参考。

ADS8326 - 16 位伪差动输入 250kSPS 串行输出的 2.7V 至 5.5V 微功耗采样 ADC - 精密ADC(<=10MSPS) - 模数转换器 - 德州仪器

产品描述

The ADS8326 is a 16-bit, sampling, analog-to-digital (A/D) converter specified for a supply voltage range from 2.7V to 5.5V. It requires very little power, even when operating at the full data rate. At lower data rates, the high speed of the device enables it to spend most of its time in the power-down mode. For example, the average power dissipation is less than 0.2mW at a 10kHz data rate.

The ADS8326 offers excellent linearity and very low noise and distortion. It also features a synchronous serial (SPI/SSI-compatible) interface and a differential input. The reference voltage can be set to any level within the range of 0.1V to VDD.

Low power and small size make the ADS8326 ideal for portable and battery-operated systems. It is also a perfect fit for remote data-acquisition modules, simultaneous multichannel systems, and isolated data acquisition. The ADS8326 is available in either an MSOP-8 and an SON-8 package.

产品特性

16 Bits No Missing Codes (Full-Supply Range, High or Low Grade)
Very Low Noise: 3LSBPP
Excellent Linearity:±1LSB typ, ±1.5LSB max INL±0.6LSB typ, ±1LSB max DNL±1mV max Offset±12LSB typ Gain Error
microPower:10mW at 5V, 250kHz4mW at 2.7V, 200kHz 2mW at 2.7V, 100kHz0.2mW at 2.7V, 10kHz
MSOP-8 and SON-8 Packages(SON-8 package same as 3x3 QFN)
16-Bit Upgrade to the 12-Bit ADS7816 and ADS7822
Pin-Compatible with the ADS7816, ADS7822, ADS7826, ADS7827, ADS7829, ADS8320, and ADS8325
Serial (SPI/SSI) Interface
APPLICATIONS
- Battery-Operated Systems
- Remote Data Acquisition
- Isolated Data Acquisition
- Simultaneous Sampling, MultichannelSystems
- Industrial Controls
- Robotics
- Vibration Analysis

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