AD7549

不推荐用于新设计

12-Bit、双通道、乘法、I_OUT DAC

数据手册 (Rev. A) 产品选型表

产品模型: 7

Viewing:

产品详情

两个双缓冲12位DAC
四象限乘法
低增益误差（最大值为3 LSB）

DAC梯形电阻匹配：1%
超小型DIP和表面贴装封装，节省空间
无闩锁现象
可在扩展温度范围内工作

参考资料

数据手册 2

AD7549: LC²MOS Dual 12-Bit µP-Compatible DAC Scanned Data Sheet (Rev.A) 06/25/2015

AD7549: Military Data Sheet 01/01/2000

应用笔记 8

AN-912: Driving a Center-Tapped Transformer with a Balanced Current-Output DAC 08/07/2023

AN-225: 12-Bit Voltage-Output DACs for Single-Supply 5V and 12V Systems 01/01/2000

AN-209: 8th Order Programmable Low-Pass Analog Filter Using Dual 12-Bit CMOS Multiplying DACs 01/01/2000

AN-137: A Digitally Programmable Gain and Attenuation Amplifier Design 09/26/2002

AN-325: 12-Bit Analog I/O Port Uses AD7549 Dual 12-Bit DAC and 8051 Microcomputer 09/30/2002

AN-206: CMOS Multiplying DAC Based Panning Circuit Provides Almost Constant Output Power 01/01/2000

AN-326: Interfacing the AD7549 to the MCS-48 and MCS-51 Microcomputer Families 09/30/2002

AN-320A: CMOS Multiplying DACs and Op Amps Combine to Build Programmable Gain Amplifier, Part 1 10/15/2004

ADI 始终高度重视提供符合最高质量和可靠性水平的产品。我们通过将质量和可靠性检查纳入产品和工艺设计的各个范围以及制造过程来实现这一目标。出货产品的“零缺陷”始终是我们的目标。查看我们的质量和可靠性计划和认证以了解更多信息。

产品型号	引脚/封装图-中文版	文档	CAD 符号，脚注和 3D模型
5962-8876502RX	20-Lead CerDIP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
AD7549BQ	20-Lead CerDIP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
AD7549JNZ	20-Lead PDIP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
AD7549JPZ	20-Lead Flatpack	Material Declaration Reliablity Data	Ultra Librarian SamacSys
AD7549JPZ-REEL	20-Lead Flatpack	Material Declaration Reliablity Data	Ultra Librarian SamacSys
AD7549KNZ	20-Lead PDIP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
AD7549KPZ	20-Lead Flatpack	Material Declaration Reliablity Data	Ultra Librarian SamacSys

产品型号	产品生命周期	PCN

4月 9, 2018 - 16_0026 Qualify TeamQuest Technology, Inc. for Burn-in and Life Test of Military and Aerospace Devices
		PCN16_0026_Form Material_Report Qualification Results Summary
5962-8876502RX
11月 7, 2012 - 12_0199 Qualification of New Conductive Silver-Filled Glass Die Attach Adhesive for Cerdip and Ceramic Flatpack (Cerpack) Packages.
		PCN12_0199_Form Material_Report Qualification Report Summary Datasheet Specification Comparison
5962-8876502RX
AD7549BQ
11月 9, 2011 - 11_0050 Transfer of ADI Hermetics Assembly location from Paranaque, Manila to General Trias, Cavite Philippines
		PCN11_0050_Form Material_Report
5962-8876502RX
AD7549BQ
11月 9, 2011 - 11_0182 Test Site Transfer from Analog Devices Philippines Inc in Paranaque to Analog Devices General Trias in Cavite, Philippines
		PCN11_0182_Form Material_Report
5962-8876502RX
AD7549BQ
2月 8, 2010 - 04_0080 Qualification of the 8" C6 and Q Wafer Fab Processes at Analog Devices, Limerick, Ireland.
		PCN04_0080_Form Material_Report Reliability Report Reliability Report
5962-8876502RX
AD7549BQ
AD7549JNZ	量产
AD7549JPZ	量产
AD7549KNZ	量产
3月 7, 2019 - 19_0046 Assembly Transfer of 18,20,24,28 Lead PDIP to Cirtek
		PCN19_0046_Form Material_Report Detailed Change Description Qualification Results Summary
AD7549JNZ	量产
AD7549KNZ	量产
8月 19, 2009 - 07_0024 Package Material Changes for SOT23, MiniSO, MQFP, PDIP, PLCC, SOIC (narrow and wide body), SSOP, TSSOP and TSSOP exposed pad
		Material_Report Material_Report Parts List PCN07_0024_Form Qual Data
AD7549JNZ	量产
AD7549KNZ	量产

这是最新版本的数据手册

硬件生态系统

部分模型	产品周期	描述
AD5405	量产	双通道、12位、高带宽、乘法DAC，内置四象限电阻和并行接口

工具及仿真模型

精密DAC误差预算工具

精密DAC误差预算工具是一种Web应用程序，用于计算精密DAC信号链的直流精度。它可显示整个信号链中的静态误差状况，以快速评估设计利弊。可计算由基准电压源、运算放大器和精密DAC引起的直流误差。

打开工具