ADS62P49IRGCT 具有 DDR LVDS 和并行 CMOS 输出的双通道 14 位、250MSPS ADC封装VQFN-64

The ADS62Px9/x8 is a family of dual channel 14-bit and 12-bit A/D converters with sampling rates up to 250 MSPS. It combines high dynamic performance and low power consumption in a compact 64 QFN package. This makes it well-suited for multi-carrier, wide band-width communications applications.

The ADS62Px9/x8 has gain options that can be used to improve SFDR performance at lower full-scale input ranges. It includes a dc offset correction loop that can be used to cancel the ADC offset. Both DDR LVDS (Double Data Rate) and parallel CMOS digital output interfaces are available.

It includes internal references while the traditional reference pins and associated decoupling capacitors have been eliminated. Nevertheless, the device can also be driven with an external reference.


ADS6128 ADS6129 ADS6148 ADS6149 ADS61B29 ADS61B49 ADS62P28 ADS62P29 ADS62P48 ADS62P49
Resolution(Bits) 12 12 14 14 12 14 12 12 14 14
Sample Rate (max) 210MSPS 250MSPS 210MSPS 250MSPS 250MSPS 250MSPS 210MSPS 250MSPS 210MSPS 250MSPS
Architecture Pipeline Pipeline Pipeline Pipeline Pipeline Pipeline Pipeline Pipeline Pipeline Pipeline
Power Consumption(Typ)(mW) 628 687 628 687 790 790 1140 1250 1140 1250
SINAD(dB) 70.4 70.4 72.4 72.4 69.7 71.8 70.5 70.3 72.8 72.7
SNR(dB) 70.5 70.5 72.7 72.7 70 72.4 70.6 70.5 73 73
SFDR(dB) 82 86 82 86 86 86 85 85 85 85
DNL(Max)(+/-LSB) 1 1 2 2 1 1     1.3 1.3
INL(Max)(+/-LSB) 2.5 2.5 5 5 2.5 5     5 5
No Missing Codes(Bits) 12 12 14 14 12 14 12 12 14 14
ENOB(Bits) 11.40 11.4 11.73 11.73 11.28 11.63 11 11.1 11.4 11.3
No. of Supplies 2 2 2 2 2 2 2 2 2 2
Analog Voltage AV/DD(Min)(V) 3.0 3.0 3.0 3.0 3.0 3.0 3.15 3.15 3.15 3.15
Analog Voltage AV/DD(Max)(V) 3.6 3.6 3.6 3.6 3.6 3.6 3.6 3.6 3.6 3.6
Logic Voltage DV/DD(Min)(V) 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7
Logic Voltage DV/DD(Max)(V) 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9
Input Configuration Range 2V (p-p) 2V (p-p) 2V (p-p) 2V (p-p) 2V (p-p) 2V (p-p) 2V (p-p) 2V (p-p) 2V (p-p) 2V (p-p)
Reference Mode Int and Ext Int and Ext Int and Ext Int and Ext Int and Ext Int and Ext Int and Ext Int and Ext Int and Ext Int and Ext
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Pin/Package 48VQFN 48VQFN 48VQFN 48VQFN 48VQFN 48VQFN 64VQFN 64VQFN 64VQFN 64VQFN
# Input Channels 1 1 1 1 1 1 2 2 2 2
Operating Temp Range(Celsius) -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 
ADS62P49IRGCT 特性
ADS62P49IRGCT 芯片订购指南
器件 状态 温度 (oC) 价格(美元) 封装 | 引脚
ADS62P49IRGC25 ACTIVE -40 to 85 187.20 | 100u VQFN (RGC) | 64
ADS62P49IRGCR ACTIVE -40 to 85 180.95 | 100u VQFN (RGC) | 64
ADS62P49IRGCT ACTIVE -40 to 85 182.20 | 100u VQFN (RGC) | 64
ADS62P49IRGCT 应用技术支持与电子电路设计开发资源下载
  1. ADS62P49IRGCT 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