AD5681R

量产

小型12位SPI nanoDAC+，集成±1 LSB INL和2 PPM/°C 基准电压源

数据手册 (Rev. D) 产品选型表

产品模型: 4

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产品详情

超小型封装： 2 mm × 2 mm、8引脚LFCSP
高相对精度(INL)：
16位时最大±2 LSB
低漂移2.5 V基准电压源：
2 ppm/°C（典型值）
可选输出电压范围：
2.5 V或5 V
总不可调整误差(TUE)： 0.06% FSR（最大值）
失调误差： ±1.5 mV（最大值）
增益误差： ±0.05% FSR（最大值）

低毛刺： 0.1 nV-sec
高驱动能力： 20 mA
低功耗：12 mW (3.3 V)
独立逻辑电源：
1.8 V至5.5 V
宽工作温度范围： -40℃至+105℃
鲁棒的4 kV HBM ESD保护

参考资料

数据手册 1

AD5683R/AD5682R/AD5681R/AD5683: Tiny 16-/14-/12-Bit SPI nanoDAC+, with ±2 (16-Bit) LSB INL and 2 ppm/°C Reference Data Sheet (Rev.D) 12/01/2013

应用笔记 1

AN-1444: 精密DAC连续更新需考虑的二阶效应 02/01/2017

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
AD5681RBCPZ-1RL7	8-Lead LFCSP (2mm x 2mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
AD5681RBCPZ-RL7	8-Lead LFCSP (2mm x 2mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
AD5681RBRMZ	10-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
AD5681RBRMZ-RL7	10-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys

产品型号	产品生命周期	PCN

8月 8, 2022 - 22_0192 Qualification of an Alternate Adhesive Material and Molding Compound for Select LFCSP Packages
		PCN22_0192_Form Material_Report Detailed Change Description Qualification Results Summary
AD5681RBCPZ-1RL7	量产
AD5681RBCPZ-RL7	量产
10月 18, 2016 - 16_0036 Assembly Relocation to Stats ChipPAC Jiangyin and Test Transfer to Stats ChipPAC Singapore of Select LFCSP Products
		PCN16_0036_Form Material_Report Qualification Results Summary Qualification Results Summary Qualification Results Summary Test Correlation Report
AD5681RBCPZ-1RL7	量产
AD5681RBCPZ-RL7	量产
8月 6, 2014 - 13_0244 Assembly and Test Transfer of Select 2x2 and 1.6x1.6 mm Mini-LFCSP Products to STATS ChipPAC China
		PCN13_0244_Form Material_Report Detailed Change Description Qualification Results Summary Test Correlation Report
AD5681RBCPZ-1RL7	量产
AD5681RBCPZ-RL7	量产
1月 26, 2016 - 15_0176 Assembly Transfer of Select 8/10L MSOP Products to Amkor Philippines
		PCN15_0176_Form Material_Report Detailed Change Description Qualification Results Summary Qualification Results Summary
AD5681RBRMZ	量产
AD5681RBRMZ-RL7	量产

这是最新版本的数据手册

软件资源

AD5681R参考代码

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器件驱动器 3

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工具及仿真模型

LTspice 1

AD5681R - Voltage Output D/A Converters

LTspice中提供以下器件型号：

AD5681R

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。

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IBIS 模型 1

AD5683R/AD5683/AD5682R/AD5681R IBIS Model

LTspice^®是一款强大高效的免费仿真软件、原理图采集和波形观测器，为改善模拟电路的仿真提供增强功能和模型。

评估套件

Evaluation Board for AD5683R (SPI, MSOP)

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特性和优点

Full-featured evaluation boards for the AD5683R (SPI, MSOP)
On-board reference
Various link options
PC control in conjunction with the Analog Devices, Inc., EVALSDP-CK1Z (SDP-K1) controller board

产品详情

This user guide details the operation of the EVAL-AD5683RARDZ (serial peripheral interface (SPI)) evaluation board and the EVALAD5693RARDZ (I²C) evaluation board for the AD5683R (SPI) and the AD5693R (I²C), respectively, which are both single-channel, serial voltage output digital-to-analog converters (DACs).

The EVAL-AD5683RARDZ and the EVAL-AD5693RARDZ are designed to facilitate quick prototyping of the AD5683R and AD5693R circuits, thereby reducing design time. Both devices operate from a single 2.7 V to 5.5 V supply. Additionally, these devices also incorporate an internal 2.5 V on-board reference. A different reference voltage can be applied via the EXT_REF SMB connector, if required. While sharing common features, the two DACs differ in their digital interface protocols. The AD5683R employs SPI, while the AD5693R employs I²C.

The EVAL-AD5683RARDZ and the EVAL-AD5693RARDZ interface with the USB port of a PC via the System Demonstration Platform (SDP) controller board (EVAL-SDP-CK1Z (SDP-K1)). The Analysis | Control | Evaluation (ACE) software is available for download from both the EVAL-AD5683RARDZ product page and the EVALAD5693RARDZ product page. This software can be used with either evaluation board to allow the user to program the AD5683R and AD5693R, respectively. A PMOD connection is also available to allow the connection of a microcontroller to either evaluation board. Note that when a microcontroller is used through the PMOD connection, the EVAL-SDP-CK1Z (SDP-K1) must be disconnected, and the user cannot use the ACE software.

The EVAL-AD5683RARDZ and the EVAL-AD5693RARDZ both require the EVAL-SDP-CK1Z (SDP-K1) controller board, which is available for purchase from Analog Devices.

For full details on the AD5683R and the AD5693R, see the AD5683R and AD5693R data sheets, which must be consulted in conjunction with this user guide when using either of the EVALAD5683RARDZ or the EVAL-AD5693RARDZ evaluation boards.