ADS8484IRGZRG4 具有基准电压、伪双极和全差动输入的 18 位 1.25MSPS 并行 ADC封装VQFN-48

ADS8484
Resolution(Bits) 18
Sample Rate (max) 1.25MSPS
Architecture SAR
Power Consumption(Typ)(mW) 235
SINAD(dB) 97
SNR(dB) 97
SNR(Typ)(dB) 98.5
SFDR(dB) 121
DNL(Max)(+/-LSB) +1.5 , -1
INL(Max)(+/-LSB) 2.5
No Missing Codes(Bits) 18
ENOB(Bits) 16
No. of Supplies 2
Analog Voltage AV/DD(Min)(V) 4.75
Analog Voltage AV/DD(Max)(V) 5.25
Logic Voltage DV/DD(Min)(V) 2.7
Logic Voltage DV/DD(Max)(V) 5.25
Input Configuration Range Vref
Reference Mode Int and Ext
Rating Catalog
Pin/Package 48VQFN
# Input Channels 1
Operating Temp Range(Celsius) -40 to 85

The ADS8484 is an 18-bit, 1.25-MSPS A/C converter with an internal 4.096-V reference and a pseudo-bipolar, fully differential input. The device includes a 18-bit capacitor-based SAR A/D converter with inherent sample and hold. The ADS8484 offers a full 18-bit interface, a 16-bit option where data is read using two read cycles, or an 8-bit bus option using three read cycles.

The ADS8484 is available in a 48-lead 7x7 QFN package and is characterized over the industrial -40°C to 85°C temperature range.

ADS8484IRGZRG4 特性
ADS8484IRGZRG4 芯片订购指南
器件 状态 温度(oC) 价格(美元) 封装 | 引脚
ADS8484IBRGZR ACTIVE -40 to 85 28.75 | 1ku VQFN(RGZ) | 48
ADS8484IBRGZRG4 ACTIVE -40 to 85 28.75 | 1ku VQFN(RGZ) | 48
ADS8484IBRGZT ACTIVE -40 to 85 29.75 | 1ku VQFN(RGZ) | 48
ADS8484IBRGZTG4 ACTIVE -40 to 85 29.75 | 1ku VQFN(RGZ) | 48
ADS8484IRGZR ACTIVE -40 to 85 21.25 | 1ku VQFN(RGZ) | 48
ADS8484IRGZRG4 ACTIVE -40 to 85 21.25 | 1ku VQFN(RGZ) | 48
ADS8484IRGZT ACTIVE -40 to 85 22.25 | 1ku VQFN(RGZ) | 48
ADS8484IRGZTG4 ACTIVE -40 to 85 22.25 | 1ku VQFN(RGZ) | 48
ADS8484IRGZRG4 应用技术支持与电子电路设计开发资源下载
  1. ADS8484IRGZRG4 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