AD3551R

RECOMMENDED FOR NEW DESIGNS

Single Channel, 16-Bit, 33 MUPS, Multispan, Multi-IO SPI DAC

Data Sheet (Rev. A) Product Selection Table

Part Models: 2
1ku List Price: Starting From $22.47

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Overview

16-bit resolution
33 MUPS rate in fast mode
22 MUPS rate in precision mode
65 ns small signal settling time to 0.1% accuracy
100 ns large signal settling time to 0.1% accuracy
Ultra small glitch: < 50 pV×s
Ultra low latency: 5 ns
THD: −105 dB at 1 kHz

Highly configurable output voltage span and offset
1.2 V and 1.8 V logic level compatible
Single (classic), dual, and quad SPI modes
Multiple error detectors, both analog and digital domains
2.5 V internal voltage reference, 10 ppm/°C maximum temperature coefficient
5 mm × 5 mm LFCSP

The AD3551R is a low drift, single channel, ultra-fast, 16-bit accuracy, current output digital-to-analog converter (DAC) that can be configured in multiple voltage span ranges. The AD3551R operates with a fixed 2.5 V reference.

Each DAC incorporates three drift compensating feedback resistors for the required external transimpedance amplifier (TIA) that scales the output voltage. Offset and gain scaling registers allow for generation of multiple output span ranges, such as 0 V to 2.5 V, 0 V to 5 V, 0 V to 10 V, −5 V to +5 V, and −10 V to +10 V, and custom intermediate ranges with full 16-bit resolution.

The DAC can operate in fast mode for maximum speed or precision mode for maximum accuracy.

The serial peripheral interface (SPI) can be configured in quad SPI mode, dual SPI mode, and single SPI (classic SPI) mode with single date rate (SDR) or double data rate (DDR), with logical levels from 1.2 V to 1.8 V.

The AD3551R is specified over the extended industrial temperature range (–40°C to +105°C).

APPLICATIONS

Instrumentation
Hardware in the loop
Process control equipment
Medical devices
Automated test equipment
Data acquisition system
Programmable voltage sources
Optical communications

Part Models: 2
1ku List Price: Starting From $22.47

Documentation

Data Sheet 1

AD3551R: 16-Bit, 33 MUPS, Multispan, Multi-IO SPI DAC Data Sheet (Rev.A) 03/30/2023

User Guide 1

EVAL-AD3552R User Guide (Rev.B) 10/11/2024

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
AD3551RBCPZ16	32-Lead LFCSP (5mm x 5mm x 0.95mm w/ EP)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
AD3551RBCPZ16-RL7	32-Lead LFCSP (5mm x 5mm x 0.95mm w/ EP)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys

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?

Hardware Ecosystem

Parts	Product Life Cycle	Description
Operational Amplifiers (Op Amps) 1
AD8065	PRODUCTION	High Performance, 145 MHz FastFET^™ Op Amps
Voltage References 1
ADR4525	PRODUCTION	Ultra-Low-Noise, High-Accuracy 2.5V Voltage Reference

Tools & Simulations

LTspice

Models for the following parts are available in LTspice:

AD3551R

IBIS Model 1

AD3552R IBIS Model

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

Evaluation Kits

Evaluation Board for the AD3552R-16 which is a low drift ultrafast, 16-bit accuracy, current output digital-to-analog converter (DAC)

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Features and Benefits

Full featured evaluation board for the AD3552R
High speed and high precision transimpedance amplifiers
Selectable transimpedance gain with rotary switch
On-board or external power supply
On-board or external voltage reference
Usable with controller boards SDP-H1 and Digilent ZedBoard
DAC channel aggregation

Product Details

The EVAL-AD3552RFMCZ is an evaluation board for the AD3552R, a dual-channel, 16-bit fast precision digital-to-analog converter (DAC). Each channel of the AD3552R is equipped with a different transimpedance amplifier: Channel 0 has a fast amplifier that achieves the optimal dynamic performance and Channel 1 has a precision amplifier that guarantees the optimal DC precision over temperature.

The board allows testing all the output ranges of the DAC, waveform generation, power supply and reference options.

The EVAL-AD3552RFMCZ interfaces to the USB port of a PC via a system demonstration platform (SDP-H1 board). It can also be connected to the ZedBoard or a different controller board.