高温 16 位、2.7V 至 5V 高速微功耗采样模数转换器。 - ADS8320-HT

ADS8320-HT (正在供货)

高温 16 位、2.7V 至 5V 高速微功耗采样模数转换器。

 

描述

The ADS8320 is a 16-bit, sampling analog-to-digital (A/D) converter with ensured specifications over a 2.7-V to 5.25-V supply range. It requires very little power even when operating at the full 100-kHz 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—the average power dissipation is less than 100 mW at 10-kHz data rate.

The ADS8320 also features operation from 2 V to 5.25 V, a synchronous serial (SPI/SSI compatible) interface, and a differential input. The reference voltage can be set to any level within the range of 500 mV to VCC.

Ultra-low power and small size make the ADS8320 ideal for portable and battery-operated systems. It is also a perfect fit for remote data acquisition modules, simultaneous multi-channel systems, and isolated data acquisition. The ADS8320 is available in 8-pin ceramic surface-mount packages, specified for the –55°C to 210°C temperature range.

特性

  • 100-kHz Sampling Rate
  • Micropower:
    • 3.8 mW at 100 kHz and 2.7 V
    • 0.3 mW at 10 kHz and 2.7 V
  • Power Down: 6 µA max
  • 8-Pin Ceramic Package
  • Pin Compatible to ADS7816 and ADS7822
  • Serial (SPI/SSI) Interface

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参数 与其它产品相比 模数转换器

 
Resolution (Bits)
Sample Rate (max) (SPS)
# Input Channels
INL (Max) (+/-LSB)
SNR (dB)
SFDR (dB)
Power Consumption (Typ) (mW)
Interface
Architecture
Analog Voltage AVDD (Min) (V)
Analog Voltage AVDD (Max) (V)
Digital Supply (Min) (V)
Digital Supply (Max) (V)
Operating Temperature Range (C)
Rating
Package Group
Package Size: mm2:W x L (PKG)
Reference Mode
ADS8320-HT
16   
100kSPS   
1   
2.1   
88   
86   
1.95   
SPI   
SAR   
2.7   
5.25   
2.7   
5.25   
-55 to 210   
Catalog   
CFP   
See datasheet (CFP)   
Ext   

其它合格版本 ADS8320-HT

版本 器件型号 定义
目录 ADS8320 TI 的标准目录产品