TLV5621 8 位、10us 四路 DAC,串行输入、简单 2 线接口、可编程 1x 或 2x 输出、断电功能

TLV5621 同类产品

TLV5621
Resolution(Bits) 8  
DAC: Channels 4  
Settling Time(µs) 10  
Sample / Update Rate(MSPS) 0.008  
Interface Serial SPI  
Output Type Voltage  
Output Range Min.(V or mA) 0  
Output Range Max.(V or mA) 5.1  
Single/Dual Analog Supply +  
DNL(Max)(+/-LSB) 0.9  
INL(Max)(+/-LSB) 1  
INL (+/-)(Max)(%) 0.4  
Monotonicity 8  
Power Consumption(Typ)(mW) 3.6  
Architecture R-2R  
Reference: Type Ext  
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  
No. of Supplies (Unipolar) 1  
Rating Catalog  
Pin/Package 14SOIC  
Approx. Price (US$) 2.10 | 1ku  
Thermal Shutdown No  
Operating Temperature Range(°C) -40 to 85 
TLV5621 说明

The TLV5621I is a quadruple 8-bit voltage output digital-to-analog converter (DAC) with buffered reference inputs (high impedance). The DAC produces an output voltage that ranges between either one or two times the reference voltages and GND, and the DAC is monotonic. The device is simple to use since it operates from a single supply of 2.7 V to 5.5 V. A power-on reset function is incorporated to provide repeatable start-up conditions. A global hardware shut-down terminal and the capability to shut down each individual DAC with software are provided to minimize power consumption.

Digital control of the TLV5621I is over a simple 3-wire serial bus that is CMOS compatible and easily interfaced to all popular microprocessor and microcontroller devices.

TLV5621 特性
TLV5621 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
TLV5621ED ACTIVE -40 to 85 2.45 | 1ku SOIC (D) | 14 50 | TUBE TLV5621E
TLV5621EDG4 ACTIVE -40 to 85 2.45 | 1ku SOIC (D) | 14 50 | TUBE TLV5621E
TLV5621ID ACTIVE -40 to 85 2.30 | 1ku SOIC (D) | 14 50 | TUBE TLV5621E
TLV5621IDG4 ACTIVE -40 to 85 2.30 | 1ku SOIC (D) | 14 50 | TUBE TLV5621E
TLV5621IDR ACTIVE -40 to 85 2.10 | 1ku SOIC (D) | 14 2500 | LARGE T&R TLV5621E
TLV5621IDRG4 ACTIVE -40 to 85 2.10 | 1ku SOIC (D) | 14 2500 | LARGE T&R TLV5621E
TLV5621 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
TLV5621ED Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM   TLV5621ED
TLV5621EDG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TLV5621EDG4 TLV5621EDG4
TLV5621ID Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM   TLV5621ID
TLV5621IDG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TLV5621IDG4 TLV5621IDG4
TLV5621IDR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM   TLV5621IDR
TLV5621IDRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TLV5621IDRG4 TLV5621IDRG4
TLV5621 应用技术支持与电子电路设计开发资源下载
  1. TLV5621 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)
TLV5621 工具与软件
名称 型号 公司 工具/软件类型
TLV5621 评估模块 TLV5621EVM Texas Instruments 开发电路板/EVM
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