ADS8325IDGKRG4 16 位 100kSPS 串行输出的 2.7V 至 5.5V 微功耗采样 ADC封装MSOP-8

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 ADS8325 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 100kHz 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 1mW at a 10kHz data rate.

The ADS8325 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 2.5V to VDD.

Low power and small size make the ADS8325 ideal for portable and battery-operated systems.

ADS8325IDGKRG4 特性
ADS8325IDGKRG4 芯片订购指南
器件 状态 温度 (oC) 价格(美元) 封装 | 引脚
ADS8325IBDGKR ACTIVE 6.80 | 1ku MSOP (DGK) | 8
ADS8325IBDGKRG4 ACTIVE 6.80 | 1ku MSOP (DGK) | 8
ADS8325IBDGKT ACTIVE 7.40 | 1ku MSOP (DGK) | 8
ADS8325IBDGKTG4 ACTIVE 7.40 | 1ku MSOP (DGK) | 8
ADS8325IBDRBR ACTIVE -40 to 85 6.80 | 1ku SON (DRB) | 8
ADS8325IBDRBRG4 ACTIVE -40 to 85 6.80 | 1ku SON (DRB) | 8
ADS8325IBDRBT ACTIVE -40 to 85 7.40 | 1ku SON (DRB) | 8
ADS8325IBDRBTG4 ACTIVE -40 to 85 7.40 | 1ku SON (DRB) | 8
ADS8325IDGKR ACTIVE 5.90 | 1ku MSOP (DGK) | 8
ADS8325IDGKRG4 ACTIVE 5.90 | 1ku MSOP (DGK) | 8
ADS8325IDGKT ACTIVE 6.50 | 1ku MSOP (DGK) | 8
ADS8325IDGKTG4 ACTIVE 6.50 | 1ku MSOP (DGK) | 8
ADS8325IDRBR ACTIVE -40 to 85 5.90 | 1ku SON (DRB) | 8
ADS8325IDRBRG4 ACTIVE -40 to 85 5.90 | 1ku SON (DRB) | 8
ADS8325IDRBT ACTIVE -40 to 85 6.50 | 1ku SON (DRB) | 8
ADS8325IDRBTG4 ACTIVE -40 to 85 6.50 | 1ku SON (DRB) | 8
ADS8325IDGKRG4 应用技术支持与电子电路设计开发资源下载
  1. ADS8325IDGKRG4 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