AD3552R

RECOMMENDED FOR NEW DESIGNS

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

Data Sheet (Rev. B) Product Selection Table
Part Models
2
1ku List Price
Starting From $37.45
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Part Details

  • 16-bit resolution
  • 33 MUPS single channel rate in fast mode
  • 22 MUPS single channel rate in precision mode
  • 65 ns small signal settling time to 0.1% accuracy
  • 100ns 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
AD3552R
Dual Channel, 16-Bit, 33 MUPS, Multispan, Multi-IO SPI DAC
AD3552R Functional Block Diagram AD3552R Pin Configuration
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Documentation

Data Sheet 1

User Guide 1

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Software Resources

Device Drivers 6

Hardware Ecosystem

Parts Product Life Cycle Description
Low Input Bias Current Op Amps (&le;100 pA) 1
AD8065
PRODUCTION High Performance, 145 MHz FastFET™ Op Amps
Series Voltage References 1
ADR4525
PRODUCTION Ultra-Low-Noise, High-Accuracy 2.5V Voltage Reference
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Tools & Simulations

LTspice 1

Models for the following parts are available in LTspice:

  • AD3552R

IBIS Model 1

LTspice

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

eval board
schematic 1
schematic 2
schematic 3
schematic 4
AD-PAARRAY3552R-SL

RF Front-end GaN Power Amplifier Biasing, Protection, and Control Reference Design

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Features and Benefits

  • Designed to cover full Tx signal chains with integrated MCU and user-friendly GUI for faster and easier integration
  • Supports fault event protection - overvoltage (OV), overcurrent (OC), and overtemperature (OT)
  • Supports ultrafast sub-µs GaN gate voltage switching ~ (<1 µs)
  • Supports ultrafast (<10 µs) fault event protection from detection up to GaN gate pinch-off
  • Wide range of gate bias voltages from -10 V to +10 V
  • Configurable power-up and power-down sequence

Product Details

The AD-PAARRAY3552R-SL reference design provides control, protection, and proper biasing sequence for GaN power amplifier (PA) arrays. The design incorporates the AD3553R high-speed, dual-channel, 16-bit DAC to support the ultrafast sub-µs voltage settling time of GaN gates.

Key fault events, including overvoltage, overcurrent, and overtemperature, are effectively managed by the LTC7000, a static switch driver responsible for system fault protection.

The on-board MAX32666 ultralow-power ARM® Cortex®-M4 microprocessor provides essential debug and programming features for a comprehensive software development experience with the system. The system's firmware is built on ADI's open-source no-OS framework and includes a user-friendly graphical interface (GUI) for evaluation. Updates are easily applied through an SWD UART bootloader, streamlining prototyping.

The system can be powered by an external +48 V supply, requiring high current capabilities.

APPLICATIONS

  • 5G massive MIMOs
  • Macro base stations
Specifications
Fault Events
Fault Default Limit
Overvoltage +55 V
Overcurrent 3.5 A
Overtemperature 75°C
Output Ports
Port Name No. of ports
GaN gate ports 6
+48 V Gan drain ports 4
+5 V ports 5
Enable ports 2
Power Supply
External +48 V DC at 5 A
Operating Conditions
Temperature Range 45°C to +75°C

eval board
schematic 5
schematic 6
schematic 7
EVAL-AD3552R

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.
AD-PAARRAY3552R-SL
RF Front-end GaN Power Amplifier Biasing, Protection, and Control Reference Design
AD-PAARRAY3552R-SL Block Diagram AD-PAARRAY3552R-SL Board Photo Angle View AD-PAARRAY3552R-SL Board Photo Top View AD-PAARRAY3552R-SL Board Photo Bottom View
EVAL-AD3552R
Evaluation Board for the AD3552R-16 which is a low drift ultrafast, 16-bit accuracy, current output digital-to-analog converter (DAC)
AD3552R Evaluation Board - Angle View AD3552R Evaluation Board - Top View AD3552R Evaluation Board - Bottom View

Reference Designs

Figure 1. Simplified Block Diagram
Figure 1. Simplified Block Diagram
CN0584 Kit
CN0584 - Angle View
CN0584 - Top View
CN0584 - Bottom View
CN0584 Circuits from the lab

Precision Low Latency Development Kit

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Features and Benefits

  • 4 Analog Input Channels with Configurable Voltage Ranges
  • 4 Analog Output Channels with Configurable Voltage Ranges
  • 250 ns Latency between ADC Measurement and DAC Settling
  • Analog Front End Board Modeling and Simulation Compatible with MATLAB and Python in Rx or Tx Paths
  • All Power and Digital Connections provided by the Interface Connector
Figure 1. CN0585 Simplified Block Diagram
Figure 1. CN0585 Simplified Block Diagram
EVAL-CN0585-FMCZ Angle View
EVAL-CN0585-FMCZ Bottom View
EVAL-CN0585-FMCZ Top View
CN0585 Circuits from the lab

Quad Channel, Low Latency, Data Acquisition and Signal Generation Module

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Features and Benefits

  • 4 Analog Input Channels with Configurable Voltage Ranges
  • 4 Analog Output Channels with Configurable Voltage Ranges
  • 200 ns Latency between ADC Measurement and DAC Settling
  • Analog Front End Interface Connector
  • Modeling and Simulation Compatible with MATLAB and Python
  • FMC Connector Interface to FPGA
CN0584
Precision Low Latency Development Kit
Figure 1. Simplified Block Diagram
CN0584 Kit
CN0584 - Angle View
CN0584 - Top View
CN0584 - Bottom View
CN0585
Quad Channel, Low Latency, Data Acquisition and Signal Generation Module
Figure 1. CN0585 Simplified Block Diagram
EVAL-CN0585-FMCZ Angle View
EVAL-CN0585-FMCZ Bottom View
EVAL-CN0585-FMCZ Top View

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