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TLV0838 8 位 37.9kSPS ADC,串行输出、比例式运算或 Vcc 参考、TTL/MOS 输入输出兼容、8 通道

TLV0838 同类产品

TLV0838
Resolution(Bits) 8
Sample Rate (max) 37.9kSPS
Architecture SAR
Power Consumption(Typ)(mW) 0.66
DNL(Max)(+/-LSB) 0.5
INL(Max)(+/-LSB) 0.5
No Missing Codes(Bits) 8
No. of Supplies 1
Analog Voltage AV/DD(Min)(V) 2.7
Analog Voltage AV/DD(Max)(V) 3.6
Logic Voltage DV/DD(Min)(V) 2.7
Logic Voltage DV/DD(Max)(V) 3.6
Input Configuration Range Vref
Reference Mode Ext
Rating Catalog
Pin/Package 20PDIP, 20SOIC, 20TSSOP
# Input Channels 8
Operating Temperature Range(°C) 0 to 70,-40 to 85
TLV0838 说明

These devices are 8-bit successive-approximation analog-to-digital converters, each with an input-configurable multichannel multiplexer and serial input/output. The serial input/output is configured to interface with standard shift registers or microprocessors. Detailed information on interfacing with most popular microprocessors is readily available from the factory.

The TLV0834 (4-channel) and TLV0838 (8-channel) multiplexer is software-configured for single-ended or differential inputs as well as pseudodifferential input assignments. The differential analog voltage input allows for common-mode rejection or offset of the analog zero input voltage value. In addition, the voltage reference input can be adjusted to allow encoding of any smaller analog voltage span to the full 8 bits of resolution.

TLV0838 特性
TLV0838 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
TLV0838CDW ACTIVE 1.60 | 1ku SOIC (DW) | 20 25 | TUBE TLV0838C
TLV0838CDWG4 ACTIVE 1.60 | 1ku SOIC (DW) | 20 25 | TUBE TLV0838C
TLV0838CDWR ACTIVE 1.45 | 1ku SOIC (DW) | 20 2000 | LARGE T&R TLV0838C
TLV0838CDWRG4 ACTIVE 1.45 | 1ku SOIC (DW) | 20 2000 | LARGE T&R TLV0838C
TLV0838CN ACTIVE 1.45 | 1ku PDIP (N) | 20 20 | TUBE TLV0838C
TLV0838CNE4 ACTIVE 1.45 | 1ku PDIP (N) | 20 20 | TUBE TLV0838C
TLV0838CPW ACTIVE 0 to 70 1.60 | 1ku TSSOP (PW) | 20 70 | TUBE TLV0838C
TLV0838CPWG4 ACTIVE 0 to 70 1.60 | 1ku TSSOP (PW) | 20 70 | TUBE TLV0838C
TLV0838CPWR ACTIVE 0 to 70 1.45 | 1ku TSSOP (PW) | 20 2000 | LARGE T&R TLV0838C
TLV0838CPWRG4 ACTIVE 0 to 70 1.45 | 1ku TSSOP (PW) | 20 2000 | LARGE T&R TLV0838C
TLV0838IDW ACTIVE 1.75 | 1ku SOIC (DW) | 20 25 | TUBE TLV0838I
TLV0838IDWG4 ACTIVE 1.75 | 1ku SOIC (DW) | 20 25 | TUBE TLV0838I
TLV0838IDWR ACTIVE 1.55 | 1ku SOIC (DW) | 20 2000 | LARGE T&R TLV0838I
TLV0838IDWRG4 ACTIVE 1.55 | 1ku SOIC (DW) | 20 2000 | LARGE T&R TLV0838I
TLV0838IN ACTIVE 1.55 | 1ku PDIP (N) | 20 20 | TUBE TLV0838I
TLV0838INE4 ACTIVE 1.55 | 1ku PDIP (N) | 20 20 | TUBE TLV0838I
TLV0838IPW ACTIVE -40 to 85 1.75 | 1ku TSSOP (PW) | 20 70 | TUBE TLV0838I
TLV0838IPWG4 ACTIVE -40 to 85 1.75 | 1ku TSSOP (PW) | 20 70 | TUBE TLV0838I
TLV0838IPWR ACTIVE -40 to 85 1.55 | 1ku TSSOP (PW) | 20 2000 | LARGE T&R TLV0838I
TLV0838IPWRG4 ACTIVE -40 to 85 1.55 | 1ku TSSOP (PW) | 20 2000 | LARGE T&R TLV0838I
TLV0838 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
TLV0838CDW Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM   TLV0838CDW
TLV0838CDWG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TLV0838CDWG4 TLV0838CDWG4
TLV0838CDWR Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM   TLV0838CDWR
TLV0838CDWRG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TLV0838CDWRG4 TLV0838CDWRG4
TLV0838CN Pb-Free (RoHS) CU NIPDAU N/A for Pkg Type   TLV0838CN
TLV0838CNE4 Pb-Free (RoHS) CU NIPDAU N/A for Pkg Type   TLV0838CNE4
TLV0838CPW Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM   TLV0838CPW
TLV0838CPWG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TLV0838CPWG4 TLV0838CPWG4
TLV0838CPWR Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM   TLV0838CPWR
TLV0838CPWRG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TLV0838CPWRG4 TLV0838CPWRG4
TLV0838IDW Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM   TLV0838IDW
TLV0838IDWG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TLV0838IDWG4 TLV0838IDWG4
TLV0838IDWR Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM   TLV0838IDWR
TLV0838IDWRG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TLV0838IDWRG4 TLV0838IDWRG4
TLV0838IN Pb-Free (RoHS) CU NIPDAU N/A for Pkg Type   TLV0838IN
TLV0838INE4 Pb-Free (RoHS) CU NIPDAU N/A for Pkg Type   TLV0838INE4
TLV0838IPW Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM   TLV0838IPW
TLV0838IPWG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TLV0838IPWG4 TLV0838IPWG4
TLV0838IPWR Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM   TLV0838IPWR
TLV0838IPWRG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TLV0838IPWRG4 TLV0838IPWRG4
TLV0838 应用技术支持与电子电路设计开发资源下载
  1. TLV0838 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)
TLV0838 工具与软件
名称 型号 公司 工具/软件类型
TLV0838 评估模块 TLV0838EVM Texas Instruments 开发电路板/EVM
ADC 谐波计算器 ADC-HARMONIC-CALC Texas Instruments 计算实用程序
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