ADS8481IBRGZTG4 具有 Ref 引脚的 18 位 1MSPS 并行 ADC封装VQFN-48

ADS8481 ADS8482
Resolution(Bits) 18 18
Sample Rate (max) 1MSPS 1MSPS
Architecture SAR SAR
Power Consumption(Typ)(mW) 220 225
SINAD(dB) 93 99
SNR(dB) 94 99
SFDR(dB) 112 123
DNL(Max)(+/-LSB) +1.5 , -1 1.5
INL(Max)(+/-LSB) 3.5 2.5
No Missing Codes(Bits) 18 18
No. of Supplies 2 2
Analog Voltage AV/DD(Min)(V) 4.75 4.75
Analog Voltage AV/DD(Max)(V) 5.25 5.25
Logic Voltage DV/DD(Min)(V) 2.7 2.7
Logic Voltage DV/DD(Max)(V) 5.25 5.25
Input Configuration Range Vref Vref
Reference Mode Int and Ext Int and Ext
Rating Catalog Catalog
Pin/Package 48VQFN 48VQFN
# Input Channels 1 1
Operating Temp Range(Celsius) -40 to 85 -40 to 85

The ADS8481 is an 18-bit, 1-MSPS A/D converter with an internal 4.096-V reference and a pseudo-differential unipolar single-ended input. The device includes a 18-bit capacitor-based SAR A/D converter with inherent sample and hold. The ADS8481 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 ADS8481 is available in a 7x7 QFN package and is characterized over the industrial -40°C to 85°C temperature range.

ADS8481IBRGZTG4 特性
ADS8481IBRGZTG4 芯片订购指南
器件 状态 温度(oC) 价格(美元) 封装 | 引脚
ADS8481IBRGZR ACTIVE -40 to 85 22.00 | 1ku VQFN(RGZ) | 48
ADS8481IBRGZRG4 ACTIVE -40 to 85 22.00 | 1ku VQFN(RGZ) | 48
ADS8481IBRGZT ACTIVE -40 to 85 23.00 | 1ku VQFN(RGZ) | 48
ADS8481IBRGZTG4 ACTIVE -40 to 85 23.00 | 1ku VQFN(RGZ) | 48
ADS8481IRGZR ACTIVE -40 to 85 15.20 | 1ku VQFN(RGZ) | 48
ADS8481IRGZRG4 ACTIVE -40 to 85 15.20 | 1ku VQFN(RGZ) | 48
ADS8481IRGZT ACTIVE -40 to 85 16.20 | 1ku VQFN(RGZ) | 48
ADS8481IRGZTG4 ACTIVE -40 to 85 16.20 | 1ku VQFN(RGZ) | 48
ADS8481RGZR PREVIEW -40 to 85 VQFN(RGZ) | 48
ADS8481IBRGZTG4 应用技术支持与电子电路设计开发资源下载
  1. ADS8481IBRGZTG4 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