AD5432

PRODUCTION

10-Bit High Bandwidth Multiplying DACs with Serial Interface

Data Sheet (Rev. H) Product Selection Table

Part Models: 3
1ku List Price: Starting From $3.80

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Overview

2.5 V to 5.5 V supply operation
50 MHz serial interface
10 MHz multiplying bandwidth
2.5 MSPS update rate
±10 V reference input
Low glitch energy < 2 nV-s
Extended temperature range −40°C to +125°C
10-lead MSOP package

Pin-compatible 8-, 10-, and 12-bit current output DACs
Guaranteed monotonic
Four Quadrant Multiplication
Power-on reset with brownout detection
Daisy Chain Mode
Readback Function
0.4 μA typical power consumption

The AD5426 / AD5432 / AD5443 are CMOS 8-, 10-, and 12-bit current output digital-to-analog converters (DACs), respectively. These devices operate from a 2.5 V to 5.5 V power supply, making them suitable for battery-powered applications and many other applications.

These DACs use a double buffered, 3-wire serial interface that is compatible with SPI, QSPI^™, MICROWIRE^™, and most DSP interface standards. In addition, a serial data out pin (SDO) allows for daisy-chaining when multiple packages are used. Data readback allows the user to read the contents of the DAC register via the SDO pin. On power-up, the internal shift register and latches are filled with 0s and the DAC outputs are at zero scale.

As a result of manufacturing on a CMOS submicron process, the parts offer excellent 4-quadrant multiplication characteristics with large signal multiplying bandwidths of 10 MHz. The applied external reference input voltage, V_REF, determines the full-scale output current. An integrated feedback resistor, R_FB, provides temperature tracking and full-scale voltage output when combined with an external current to voltage precision amplifier.

The AD5426 / AD5432 / AD5443 DACs are available in small, 10-lead MSOP packages.

The EVAL-AD5443SDZ / EVAL-AD5446SDZ / EVAL-AD5453SDZ evaluation board is available for evaluating DAC performance. For more information, see the UG-327 evaluation board user guide.

APPLICATIONS

Portable battery-powered applications
Waveform generators
Instrumentation
Programmable amplifiers and attenuators
Digitally controlled calibration
Programmable filters and oscillators
Composite video
Ultrasound
Gain, offset, and voltage trimming

Part Models: 3
1ku List Price: Starting From $3.80

Documentation

Data Sheet 1

AD5426/AD5432/AD5443: 8-/10-/12-Bit High Bandwidth Multiplying DACs with Serial Interface Data Sheet (Rev.H) 12/12/2002

Application Note 7

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

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

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

AN-1498: Programmable Gain Element Using the AD5426/AD5432/AD5443 Current Output DACs 09/03/2025

AN-1496: Unipolar, Precision, DC Digital-to-Analog Conversion Using the AD5426/AD5432/AD5443 8-Bit to12-Bit DACs 09/05/2025

AN-1231: AC Signal Processing Using the AD5426/AD5432/AD5443 Current Output DACs 05/01/2013

AN-1497: Precision, Bipolar Configuration for the AD5426/AD5432/AD5443 8-Bit to 12-Bit DACs 09/03/2025

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
AD5432YRMZ	10-Lead MSOP	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
AD5432YRMZ-REEL	10-Lead MSOP	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
AD5432YRMZ-REEL7	10-Lead MSOP	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Mar 22, 2021 - 21_0001 Addition of Amkor Philippines as an Alternate Site for Singulated MSOP and MSOP_EP
		PCN21_0001_Form Material_Report Other Qualification Results Summary
AD5432YRMZ	PRODUCTION
AD5432YRMZ-REEL	PRODUCTION
AD5432YRMZ-REEL7	PRODUCTION
Oct 30, 2017 - 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
AD5432YRMZ	PRODUCTION
AD5432YRMZ-REEL	PRODUCTION
AD5432YRMZ-REEL7	PRODUCTION
Aug 13, 2012 - 12_0090 AD5426/AD5432/AD5443 Datasheet Correction
		PCN12_0090_Form Material_Report
AD5432YRMZ	PRODUCTION
AD5432YRMZ-REEL	PRODUCTION
AD5432YRMZ-REEL7	PRODUCTION
May 15, 2012 - 10_0006 Halogen Free Material Change for mini SOIC Products
		PCN10_0006_Form Material_Report Qualification Report Summary Qualification Report Summary
AD5432YRMZ	PRODUCTION
AD5432YRMZ-REEL	PRODUCTION
AD5432YRMZ-REEL7	PRODUCTION
Feb 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
AD5432YRMZ	PRODUCTION
AD5432YRMZ-REEL	PRODUCTION
AD5432YRMZ-REEL7	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Software Resources

Device Drivers 4

Can't find the software or driver you need?

Tools & Simulations

Precision DAC Error Budget Tool

The Precision DAC Error Budget Tool is a web application that calculates the DC Accuracy of precision DAC signal chains. It shows how the static errors accumulate throughout your signal chain to quickly evaluate the design tradeoffs. Calculations include the DC errors introduced by Voltage References, Operation Amplifiers and Precision DACs.

Open Tool

Evaluation Kits

AD5443 Evaluation Board

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Product Details

The evaluation board for the AD5443 contains an SDP connection and software which allows the AD5443 to be controlled from an SDP board.

This evaluation board requires an SDP Controller board for connection to the PC. The SDP controller board connects to the PC via USB 2.0. The evaluation board will connect to the SDP controller board. The evaluation board cannot be connected directly to the PC. The evaluation software running on the PC will communicate with the evaluation board through the SDP Controller board.

The SDP Controller board is a separate list item in the ordering guide below (EVAL-SDP-CS1Z). If you have not previously purchased an SDP Controller board, please do so to ensure a full evaluation setup.

EVAL-AD5443-DBRDZ Stamp SPI Daughter Card. Compact Evaluation Board for the AD5443: 12-Bit Single-Channel Serial Interface Current-output DAC.

The compact evaluation board for the AD5443 is designed to work in conjunction with the uClinux Stamp Board to edit and analize waveforms in a Windows based web server environment.