首页 > TI 德州仪器 > 模数转换器

ADS8406 16 位 1.25MSPS 伪双极全差动输入微功耗采样 ADC

The ADS8406 is a 16-bit, 1.25 MHz A/D converter with an internal 4.096-V reference. The device includes a 16-bit capacitor-based SAR A/D converter with inherent sample and hold. The ADS8406 offers a full 16-bit interface and an 8-bit option where data is read using two 8-bit read cycles.

The ADS8406 has a pseudo-bipolar, fully differential input. It is available in a 48-lead TQFP package and is characterized over the industrial –40°C to 85°C temperature range.


ADS8401 ADS8402 ADS8405 ADS8406 ADS84011 ADS8412
Resolution(Bits) 16 16 16 16 16 16
Sample Rate (max) 1.25MSPS 1.25MSPS 1.25MSPS 1.25MSPS 2MSPS 2MSPS
Architecture SAR SAR SAR SAR SAR SAR
Power Consumption(Typ)(mW) 155 155 155 155 155 155
SINAD(dB) 85 88 91 88 87 90
SNR(dB) 86 90 91 90 86 90
SFDR(dB) 100 100 119 100 100 100
DNL(Max)(+/-LSB) 2/-1 2 1.5/-1 1.25/-1 2/-1 2/-1
INL(Max)(+/-LSB) 3.5 3.5 2 2 2.5 2.5
No Missing Codes(Bits) 16 16 16 16 16 16
ENOB(Bits) 14.33
No. of Supplies 2 2 2 2 2 2
Analog Voltage AV/DD(Min)(V) 4.75 4.75 4.75 4.75 4.75 4.75
Analog Voltage AV/DD(Max)(V) 5.25 5.25 5.25 5.25 5.25 5.25
Logic Voltage DV/DD(Min)(V) 2.95 2.95 2.7 2.7 2.7 2.7
Logic Voltage DV/DD(Max)(V) 5.25 5.25 5.25 5.25 5.25 5.25
Input Configuration Range +4.2V(Vref) +/-Vref +4.2V(Vref) +/-Vref (4.2V) +4.2V (Vref) +/-Vref (4.2V)
Reference Mode Int Int Int and Ext Int and Ext Int and Ext Int
Rating Catalog Catalog Catalog Catalog Catalog Catalog
Pin/Package 48TQFP 48TQFP 48TQFP 48TQFP 48TQFP 48TQFP
Comments Full Differential Input Full Differential Input
# Input Channels 1 1 1 1 1 1
Operating Temp Range(Celsius) -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85
ADS8406 特性
ADS8406 芯片订购指南
器件 状态 温度(oC) 价格(美元) 封装 | 引脚
ADS8406IBPFBR ACTIVE -40 to 85 28.20 | 1ku TQFP (PFB) | 48
ADS8406IBPFBRG4 ACTIVE -40 to 85 28.20 | 1ku TQFP (PFB) | 48
ADS8406IBPFBT ACTIVE -40 to 85 29.20 | 1ku TQFP (PFB) | 48
ADS8406IBPFBTG4 ACTIVE -40 to 85 29.20 | 1ku TQFP (PFB) | 48
ADS8406IPFBR ACTIVE -40 to 85 18.40 | 1ku TQFP (PFB) | 48
ADS8406IPFBRG4 ACTIVE -40 to 85 18.40 | 1ku TQFP (PFB) | 48
ADS8406IPFBT ACTIVE -40 to 85 19.40 | 1ku TQFP (PFB) | 48
ADS8406IPFBTG4 ACTIVE -40 to 85 19.40 | 1ku TQFP (PFB) | 48
ADS8406 应用技术支持与电子电路设计开发资源下载
  1. ADS8406 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