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ADS8324 14 位 50kSPS ADC,具有串行输出和 1.8V 工作电压

ADS8320 ADS8321 ADS8324 ADS8325
Resolution(Bits) 16 16 14 16
Sample Rate (max) 100kSPS 100kSPS 50kSPS 100kSPS
Architecture SAR SAR SAR SAR
Power Consumption(Typ)(mW) 1.95 5.5 2.5 2.25
SINAD(dB) 84 84 78 91
SNR(dB) 92 87 78 91
SFDR(dB) 86 86 85 108
DNL(Max)(+/-LSB) 2 2 2 2
INL(Max)(+/-LSB) 8 8 2 4
No Missing Codes(Bits) 15 15 14 16
No. of Supplies 1 1 1 1
Analog Voltage AV/DD(Min)(V) 2.7 4.75 1.8 2.7
Analog Voltage AV/DD(Max)(V) 5.25 5.25 3.6 5.5
Logic Voltage DV/DD(Min)(V) 2.7 4.75 1.8 2.7
Logic Voltage DV/DD(Max)(V) 5.25 5.25 3.6 5.5
Input Configuration Range Vref +/-Vref at +Vref +/-Vref at +Vref Vref
Reference Mode Ext Ext Ext Ext
Rating Catalog Catalog Catalog Catalog
Pin/Package 8MSOP 8MSOP 8MSOP 8MSOP, 8SON
# Input Channels 1 1 1 1
Operating Temp Range(Celsius) -40 to 85 -40 to 85

The ADS8324 is a 14-bit, sampling Analog-to-Digital (A/D) converter with tested specifications using a 1.8V supply voltage. It requires very little power, even when operating at the full 50kHz 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 1mW at 10kHz data rate.

The ADS8324 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 500mV to VCC/2.

Ultra-low power and small size make the ADS8324 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.

ADS8324 特性
ADS8324 芯片订购指南
器件 状态 价格(美元) 封装 | 引脚
ADS8324E OBSOLETE MSOP (DGK) | 8
ADS8324E/250 ACTIVE 4.60 | 1ku MSOP (DGK) | 8
ADS8324E/250G4 ACTIVE 4.60 | 1ku MSOP (DGK) | 8
ADS8324E/2K5 ACTIVE 4.15 | 1ku MSOP (DGK) | 8
ADS8324E/2K5G4 ACTIVE 4.15 | 1ku MSOP (DGK) | 8
ADS8324EB OBSOLETE MSOP (DGK) | 8
ADS8324EB/250 ACTIVE 5.20 | 1ku MSOP (DGK) | 8
ADS8324EB/250G4 ACTIVE 5.20 | 1ku MSOP (DGK) | 8
ADS8324EB/2K5 ACTIVE 4.80 | 1ku MSOP (DGK) | 8
ADS8324EB/2K5G4 ACTIVE 4.80 | 1ku MSOP (DGK) | 8
ADS8324 应用技术支持与电子电路设计开发资源下载
  1. ADS8324 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器仪ADC 模数转换器产品选型与价格 . xls