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TLV5626 8 位 1us 双路 DAC,具有串行输入、可编程内部参考和稳定时间

TLV5626 同类产品
TLV5626 说明

The TLV5626 is a dual 8-bit voltage output DAC with a flexible 3-wire serial interface.The serial interface allows glueless interface to TMS320 and SPITM QSPITM, and MicrowireTM serial ports. It is programmed with a 16-bit serial string containing 2 control and 8 data bits.

The resistor string output voltage is buffered by a x2 gain rail-to-rail output buffer. The buffer features a ClassAB output stage to improve stability and reduce settling time. The programmable settling time of the DAC allows the designer to optimize speed versus power dissipation. With its on-chip programmable precision voltage reference, the TLV5626 simplifies overall system design.

Because of its ability to source up to 1 mA, the reference can also be used as a system reference.


TLV5623 TLV5624 TLV5625 TLV5626
Resolution(Bits) 8 8 8 8
DAC: Channels 1 1 2 2
Settling Time(us) 3 1 3 0.8
Sample / Update Rate(MSPS) 0.102 0.233 0.093 0.278
Interface Serial SPI Serial SPI Serial SPI Serial SPI
Output Type Voltage Voltage Voltage Voltage
Output Range Min.(V or mA) 0 0 0 0
Output Range Max.(V or mA) 5.1 5.1 5.1 5.1
Single/Dual Analog Supply + + + +
DNL(Max)(+/-LSB) 0.2 0.2 0.2 0.5
INL(Max)(+/-LSB) 0.5 0.5 0.5 1
INL (+/-)(Max)(%) 0.2 0.2 0.2 0.4
Monotonicity 8 8 8 8
SNR(Typ)(dB) 57 57 54 57
SFDR(Typ)(dB) 60 62 50 62
Power Consumption(Typ)(mW) 2.1 0.9 2.4 4.2
Architecture String String String String
Reference: Type Ext Int/Ext Ext Int/Ext
Analog Voltage AV/DD(Min)(V) 2.7 2.7 2.7 2.7
Analog Voltage AV/DD(Max)(V) 5.5 5.5 5.5 5.5
Logic Voltage DV/DD(Min)(V) 2.7 2.7 2.7 2.7
Logic Voltage DV/DD(Max)(V) 5.5 5.5 5.5 5.5
No. of Supplies (Unipolar) 1 1 1 1
Rating Catalog Catalog Catalog Catalog
Pin/Package 8MSOP, 8SOIC 8MSOP, 8SOIC 8SOIC 8SOIC
Approx. Price (US$) 0.99 | 1ku 1.60 | 1ku 1.70 | 1ku 1.90 | 1ku
Thermal Shutdown No No No No
Operating Temperature Range(°C) -40 to 85,0 to 70 -40 to 85,0 to 70 -40 to 85,0 to 70 -40 to 85,0 to 70
TLV5626 特性
TLV5626 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
TLV5626CD ACTIVE 0 to 70 2.10 | 1ku SOIC (D) | 8 75 | TUBE TV5626
TLV5626CDG4 ACTIVE 0 to 70 2.10 | 1ku SOIC (D) | 8 75 | TUBE TV5626
TLV5626CDR ACTIVE 0 to 70 1.90 | 1ku SOIC (D) | 8 2500 | LARGE T&R TV5626
TLV5626CDRG4 ACTIVE 0 to 70 1.90 | 1ku SOIC (D) | 8 2500 | LARGE T&R TV5626
TLV5626ID ACTIVE -40 to 85 2.20 | 1ku SOIC (D) | 8 75 | TUBE TY5626
TLV5626IDG4 ACTIVE -40 to 85 2.20 | 1ku SOIC (D) | 8 75 | TUBE TY5626
TLV5626IDR ACTIVE -40 to 85 2.00 | 1ku SOIC (D) | 8 2500 | LARGE T&R TY5626
TLV5626IDRG4 ACTIVE -40 to 85 2.00 | 1ku SOIC (D) | 8 2500 | LARGE T&R TY5626
TLV5626 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
TLV5626CD Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM   TLV5626CD
TLV5626CDG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TLV5626CDG4 TLV5626CDG4
TLV5626CDR Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM   TLV5626CDR
TLV5626CDRG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TLV5626CDRG4 TLV5626CDRG4
TLV5626ID Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM   TLV5626ID
TLV5626IDG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TLV5626IDG4 TLV5626IDG4
TLV5626IDR Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM   TLV5626IDR
TLV5626IDRG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TLV5626IDRG4 TLV5626IDRG4
TLV5626 应用技术支持与电子电路设计开发资源下载
  1. TLV5626 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)
TLV5626 工具与软件
名称 型号 公司 工具/软件类型
TLV5626 评估模块 TLV5626EVM 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