ADS7813 低功耗串行 16 位采样模数转换器

ADS7813 相关产品
ADS7813
Resolution(Bits) 16
Sample Rate (max) 40kSPS
Architecture SAR
Power Consumption(Typ)(mW) 35
SINAD(dB) 89
SNR(dB) 89
SFDR(dB) 102
DNL(Max)(+/-LSB) 1
INL(Max)(+/-LSB) 2
No Missing Codes(Bits) 16
ENOB(Bits) 14.49
No. of Supplies 1
Analog Voltage AV/DD(Min)(V) 4.75
Analog Voltage AV/DD(Max)(V) 5.25
Logic Voltage DV/DD(Min)(V) 4.75
Logic Voltage DV/DD(Max)(V) 5.25
Input Configuration Range +4, 10, +/-3.3, 5, 10
Reference Mode Int and Ext
Rating Catalog
Pin/Package 16PDIP, 16SOIC
# Input Channels 1
Operating Temp Range(Celsius) -40 to 85

The ADS7813 is a low-power, single +5V supply, 16-bit sampling analog-to-digital converter. It contains a complete 16-bit capacitor-based SAR A/D with a sample/hold, clock, reference, and serial data interface.

The converter can be configured for a variety of input ranges including ±10V, ±5V, 0V to 10V, and 0.5V to 4.5V. A high impedance 0.3V to 2.8V input range is also available (input impedance > 10M). For most input ranges, the input voltage can swing to +16.5V or –16.5V without damage to the converter.

A flexible SPI compatible serial interface allows data to be synchronized to an internal or external clock. The ADS7813 is specified at a 40kHz sampling rate over the –40°C to +85°C temperature range.

ADS7813 特性
ADS7813 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
ADS7813P ACTIVE 22.40 | 1ku PDIP (N) | 16 25 | TUBE ADS7813P
ADS7813PB ACTIVE 26.65 | 1ku PDIP (N) | 16 25 | TUBE ADS7813P
ADS7813PBG4 ACTIVE 26.65 | 1ku PDIP (N) | 16 25 | TUBE ADS7813P
ADS7813PG4 ACTIVE 22.40 | 1ku PDIP (N) | 16 25 | TUBE ADS7813P
ADS7813U ACTIVE -40 to 85 22.30 | 1ku SOIC (DW) | 16 40 | TUBE ADS7813U
ADS7813U/1K ACTIVE -40 to 85 21.30 | 1ku SOIC (DW) | 16 1000 | LARGE T&R ADS7813U
ADS7813U/1KE4 ACTIVE -40 to 85 21.30 | 1ku SOIC (DW) | 16 1000 | LARGE T&R ADS7813U
ADS7813U/1KG4 ACTIVE -40 to 85 21.30 | 1ku SOIC (DW) | 16 1000 | LARGE T&R ADS7813U
ADS7813UB ACTIVE -40 to 85 26.60 | 1ku SOIC (DW) | 16 40 | TUBE ADS7813U
B
ADS7813UB/1K ACTIVE -40 to 85 25.60 | 1ku SOIC (DW) | 16 1000 | LARGE T&R ADS7813U
B
ADS7813UB/1KG4 ACTIVE -40 to 85 25.60 | 1ku SOIC (DW) | 16 1000 | LARGE T&R ADS7813U
B
ADS7813UBE4 ACTIVE -40 to 85 26.60 | 1ku SOIC (DW) | 16 40 | TUBE ADS7813U
B
ADS7813UBG4 ACTIVE -40 to 85 26.60 | 1ku SOIC (DW) | 16 40 | TUBE ADS7813U
B
ADS7813UE4 ACTIVE -40 to 85 22.30 | 1ku SOIC (DW) | 16 40 | TUBE ADS7813U
B
ADS7813UG4 ACTIVE -40 to 85 22.30 | 1ku SOIC (DW) | 16 40 | TUBE ADS7813U
B
ADS7813 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
ADS7813P Green (RoHS & no Sb/Br)  CU NIPDAU  N/A for Pkg Type   ADS7813P
ADS7813PB Green (RoHS & no Sb/Br)  CU NIPDAU  N/A for Pkg Type   ADS7813PB
ADS7813PBG4 Green (RoHS & no Sb/Br)  CU NIPDAU  N/A for Pkg Type ADS7813PBG4 ADS7813PBG4
ADS7813PG4 Green (RoHS & no Sb/Br)  CU NIPDAU  N/A for Pkg Type ADS7813PG4 ADS7813PG4
ADS7813U Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR   ADS7813U
ADS7813U/1K Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR   ADS7813U/1K
ADS7813U/1KE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR   ADS7813U/1KE4
ADS7813U/1KG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR ADS7813U/1KG4 ADS7813U/1KG4
ADS7813UB Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR   ADS7813UB
ADS7813UB/1K Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR   ADS7813UB/1K
ADS7813UB/1KG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR ADS7813UB/1KG4 ADS7813UB/1KG4
ADS7813UBE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR   ADS7813UBE4
ADS7813UBG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR ADS7813UBG4 ADS7813UBG4
ADS7813UE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR   ADS7813UE4
ADS7813UG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR ADS7813UG4 ADS7813UG4
ADS7813 应用技术支持与电子电路设计开发资源下载
  1. ADS7813 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)
ADS7813 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