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DAC7621 12 位并行输入数模转换器

DAC7621 同类产品

DAC7621 TLV5619 TLV5633 TLV5639
Resolution(Bits) 12 12 12 12
DAC: Channels 1 1 1 1
Settling Time(us) 10 1 1 1
Sample / Update Rate(MSPS) 0.143 1 0.286 0.286
Interface Parallel Parallel Parallel Parallel
Output Type Voltage Voltage Voltage Voltage
Output Range Min.(V or mA) -2.5 0 0 0
Output Range Max.(V or mA) 2.5 5.1 5.1 5.1
Single/Dual Analog Supply + + + +
DNL(Max)(+/-LSB) 1 1 0.5 0.5
INL(Max)(+/-LSB) 1 4 3 3
INL (+/-)(Max)(%) 0.024 0.1 0.07 0.07
Monotonicity 12 12 12 12
SNR(Typ)(dB) 78 78 78
SFDR(Typ)(dB) 72 74 74
Power Consumption(Typ)(mW) 2.5 4.3 2.7 2.7
Architecture R-2R String String String
Reference: Type Int/Ext Ext Int/Ext Int/Ext
Analog Voltage AV/DD(Min)(V) 4.75 2.7 2.7 2.7
Analog Voltage AV/DD(Max)(V) 5.25 5.5 5.5 5.25
Logic Voltage DV/DD(Min)(V) 4.75 2.7 2.7 2.7
Logic Voltage DV/DD(Max)(V) 5.25 5.5 5.5 5.25
No. of Supplies (Unipolar) 1 1 1 1
Rating Catalog Catalog Catalog Catalog
Pin/Package 20SSOP 20SOIC, 20TSSOP 20SOIC, 20TSSOP 20SOIC, 20TSSOP
Approx. Price (US$) 2.75 | 1ku 4.10 | 1ku 5.90 | 1ku 4.35 | 1ku
Thermal Shutdown No No No No
Operating Temperature Range(°C) -40 to 85 -40 to 85,-40 to 125,0 to 70 -40 to 85,0 to 70 -40 to 85,0 to 70
DAC7621 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
DAC7621E ACTIVE -40 to 85 3.05 | 1ku SSOP (DB) | 20 70 | TUBE DAC7621E
DAC7621E/1K ACTIVE -40 to 85 2.75 | 1ku SSOP (DB) | 20 1000 | LARGE T&R DAC7621E
DAC7621E/1KG4 ACTIVE -40 to 85 2.75 | 1ku SSOP (DB) | 20 1000 | LARGE T&R DAC7621E
DAC7621EB ACTIVE -40 to 85 3.50 | 1ku SSOP (DB) | 20 70 | TUBE DAC7621EB
DAC7621EB/1K ACTIVE -40 to 85 3.20 | 1ku SSOP (DB) | 20 1000 | LARGE T&R DAC7621EB
DAC7621EB/1KG4 ACTIVE -40 to 85 3.20 | 1ku SSOP (DB) | 20 1000 | LARGE T&R DAC7621EB
DAC7621EBG4 ACTIVE -40 to 85 3.50 | 1ku SSOP (DB) | 20 70 | TUBE DAC7621EB
DAC7621EG4 ACTIVE -40 to 85 3.05 | 1ku SSOP (DB) | 20 70 | TUBE DAC7621E
DAC7621 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
DAC7621E Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HR   DAC7621E
DAC7621E/1K Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HR   DAC7621E/1K
DAC7621E/1KG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HR DAC7621E/1KG4 DAC7621E/1KG4
DAC7621EB Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HR   DAC7621EB
DAC7621EB/1K Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HR   DAC7621EB/1K
DAC7621EB/1KG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HR DAC7621EB/1KG4 DAC7621EB/1KG4
DAC7621EBG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HR DAC7621EBG4 DAC7621EBG4
DAC7621EG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HR DAC7621EG4 DAC7621EG4
DAC7621 应用技术支持与电子电路设计开发资源下载
  1. DAC7621 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器仪DAC 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. Analog-to-Digital Converter Grounding Practices Affect System Performance (PDF 56 KB)
  8. Principles of Data Acquisition and Conversion (PDF 50 KB)
  9. Interleaving Analog-to-Digital Converters (PDF 64 KB)
  10. What Designers Should Know About Data Converter Drift (PDF 95 KB)
  11. Giving Delta-Sigma Converters a Gain Boost with a Front End Analog Gain Stage (PDF 70 KB)
  12. Programming Tricks for Higher Conversion Speeds Utilizing Delta Sigma Converters (PDF 105 KB)
DAC7621 工具与软件
名称 型号 公司 工具/软件类型
针对 Code Composer Studio 的 DCPFREETOOL 软件插件 DCPFREETOOL Texas Instruments 实用程序/插件
MDACBufferPro Design Utility for Multiplying Digital to Analog Converter Design MDACBUFFERPRO Texas Instruments 应用软件