ADS1672IPAGR 高速高分辨率 625kSPS 24 位 Σ-Δ ADC封装TQFP-64

ADS1271 ADS1672 ADS1675
Resolution(Bits) 24 24 24
Sample Rate (max) 105kSPS 625kSPS 4MSPS
Architecture Delta-Sigma Delta-Sigma Delta-Sigma
Power Consumption(Typ)(mW) 92 350 575
SNR(dB) 109 105 93
SNR(Typ)(dB) 105 93
SFDR(dB) 108 115 119
DNL(Max)(+/-LSB) 1 1 1
INL(Max)(+/-LSB) 0.0006% 2
No Missing Codes(Bits) 24 24 24
ENOB(Bits) 19.2 18.8
No. of Supplies 2 2 2
Analog Voltage AV/DD(Min)(V) 4.75 4.75 4.75
Analog Voltage AV/DD(Max)(V) 5.25 5.25 5.25
Logic Voltage DV/DD(Min)(V) 1.65 2.7 2.7
Logic Voltage DV/DD(Max)(V) 3.6 3.3 3.3
Input Configuration Range 1.06Vref +/-Vref +/- Vref
Reference Mode Ext Ext Ext
Rating Catalog Catalog Catalog
Pin/Package 16TSSOP 64TQFP 64TQFP
# Input Channels 1 1 1
Operating Temp Range(Celsius) -40 to 125 -40 to 85 -40 to 85

The ADS1672 is a high-speed, high-precision analog-to-digital converter (ADC). Using an advanced delta-sigma () architecture, it operates at speeds up to 4MSPS with outstanding ac performance and dc accuracy.

The ADS1675 ADC is comprised of a low-drift modulator with out-of-range detection and a dual-path programmable digital filter. The dual filter path allows the user to select between two post-processing filters: Low-Latency or Wide-Bandwidth. The Low-Latency filter settles quickly (as fast as 2.65µs) for applications with large instantaneous changes, such as a multiplexer. The Wide-Bandwidth path provides an optimized frequency response for ac measurements with a passband ripple of less than ±0.

ADS1672IPAGR 特性
ADS1672IPAGR 芯片订购指南
器件 状态 温度(oC) 价格(美元) 封装 | 引脚
ADS1672IPAG ACTIVE -40 to 85 12.75 | 1ku TQFP (PAG) | 64
ADS1672IPAGG4 ACTIVE -40 to 85 12.75 | 1ku TQFP (PAG) | 64
ADS1672IPAGR ACTIVE -40 to 85 11.75 | 1ku TQFP (PAG) | 64
ADS1672IPAGRG4 ACTIVE -40 to 85 11.75 | 1ku TQFP (PAG) | 64
ADS1672IPAGR 应用技术支持与电子电路设计开发资源下载
  1. ADS1672IPAGR 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