ADS1000-Q1 具有 I2C 接口的汽车类低成本 12 位 ADC


ADS1000-Q1
Resolution(Bits) 12  
Architecture Delta-Sigma  
Power Consumption(Typ)(mW) 0.21  
INL(Max)(+/-LSB) 0.1  
No Missing Codes(Bits) 12  
No. of Supplies 1  
Analog Voltage AV/DD(Min)(V) 2.7  
Analog Voltage AV/DD(Max)(V) 5.5  
Logic Voltage DV/DD(Min)(V) 2.7  
Logic Voltage DV/DD(Max)(V) 5.5  
Input Configuration Range PGA (1-8),VDD  
Reference Mode Ext  
Rating Automotive  
Pin/Package 6SOT-23  
# Input Channels 1  
Operating Temperature Range (°C) -40C to +125C  
Operating Temperature Range(°C) -40 to 125
ADS1000-Q1 说明

The ADS1000 is an I2C-compatible serial interface analog-to-digital (A/D) converter with differential inputs and 12 bits of resolution in a tiny SOT23-6 package. Conversions are performed ratiometrically, using the power supply as the reference voltage. The ADS1000 operates from a single power supply ranging from 2.7V to 5.5V.

The ADS1000 performs conversions at a rate of 128 samples per second (SPS). The onboard programmable gain amplifier (PGA), which offers gains of up to 8, allows smaller signals to be measured with high resolution. In single-conversion mode, the ADS1000 automatically powers down after a conversion, greatly reducing current consumption during idle periods.

The ADS1000 is designed for applications where space and power consumption are major considerations.

ADS1000-Q1 特性
ADS1000-Q1 芯片订购指南
器件 状态 温度 (oC) 价格(美元) 封装 | 引脚 封装数量 | 封装载体 丝印标记
ADS1000A0QDBVRQ1 ACTIVE -40 to 125 0.80 | 1ku SOT-23 (DBV) | 6 3000 | LARGE T&R BSKQ
ADS1000A1QDBVRQ1 ACTIVE -40 to 125 0.80 | 1ku SOT-23 (DBV) | 6 3000 | LARGE T&R BSKQ
ADS1000-Q1 质量与无铅数据
器件 环保计划* 铅/焊球涂层 MSL 等级/回流焊峰 环保信息与无铅 (Pb-free) DPPM / MTBF / FIT 率
ADS1000A0QDBVRQ1 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM   ADS1000A0QDBVRQ1
ADS1000A1QDBVRQ1 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM   ADS1000A1QDBVRQ1
ADS1000-Q1 应用技术支持与电子电路设计开发资源下载
  1. ADS1000-Q1 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
  3. 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
  4. 所选封装材料的热学和电学性质 (PDF 645 KB)
  5. 高速数据转换 (PDF 1967 KB)
  6. Shelf-Life Evaluation of Lead-Free Component Finishes (PDF 1305 KB)
  7. A Spreadsheet for Calculating the Frequency Response of the ADS1250-54 (PDF 461 KB)
  8. A Spreadsheet for Calculating the Frequency Response of the ADS1250-54
  9. Understanding the ADS1251, ADS1253, and ADS1254 Input Circuitry (PDF 39 KB)
  10. Analog-to-Digital Converter Grounding Practices Affect System Performance (PDF 56 KB)
  11. Principles of Data Acquisition and Conversion (PDF 50 KB)
  12. Interleaving Analog-to-Digital Converters (PDF 64 KB)
  13. What Designers Should Know About Data Converter Drift (PDF 95 KB)
  14. Giving Delta-Sigma Converters a Gain Boost with a Front End Analog Gain Stage (PDF 70 KB)
  15. Programming Tricks for Higher Conversion Speeds Utilizing Delta Sigma Converters (PDF 105 KB)
ADS1000-Q1 工具与软件
名称 型号 公司 工具/软件类型
用于模数转换器的抗混淆计算工具 ANTIALIASINGCALC Texas Instruments 计算实用程序
运算放大器至 ADC 电路拓扑计算器 ADC-INPUT-CALC Texas Instruments 计算实用程序