DC Sources and Power Supplies

DC Sources and Power Supply Solutions
Precision DC sources and programmable power supplies are highly reliable, low-noise devices dedicated to setting accurate bias levels and providing high-quality power rails for sensitive electronic tests.
Value and Benefits
To meet the challenges of high-efficiency power conditioning, accuracy, and fast voltage rail sequencing, Analog Devices’ portfolio includes low-noise switching power controllers, isolated gate drivers, the highest resolution D/A and A/D converters in the market, constant voltage and constant current linear controllers, and agency-approved digital isolators.
Our broad array of products enable topologies and system partitions to optimize for performance and cost at any power level.
Enable topologies and system partitions to optimize performance and cost
Offers low-noise switching power controllers
Offers highest resolution D/A and A/D converters

Solution Resources
Hardware Products

AD8450
Precision Analog Front End and Controller for Battery Test/Formation Systems

AD5560
1.2A Programmable Device Power Supply with Integrated 16-bit Level Setting DACs

AD5791
1 ppm, 20-Bit, ±1 LSB INL, Voltage Output DAC

AD5689R
Dual, 16-Bit nanoDAC+ with 2 ppm/°C Reference, SPI Interface

ADAQ7980
16-Bit, 1 MSPS, Integrated Data Acquisition Subsystem

AD7124-8
8-Channel, Low Noise, Low Power, 24-Bit, Sigma-Delta ADC with PGA and Reference

AD7124-4
4-Channel, Low Noise, Low Power, 24-Bit, Sigma-Delta ADC with PGA and Reference

AD5593R
8-Channel, 12-Bit, Configurable ADC/DAC with On-Chip Reference, I2C Interface

ADR4550
Ultra-Low-Noise, High-Accuracy 5.0V Voltage Reference

ADA4522-2
Dual 55V, EMI Enhanced, Zero Drift, Ultralow Noise, Rail-to-Rail Output Operational Amplifiers
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Interactive Signal Chains
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Reference Designs

CN0342
Flyback Power Supply Using a High Stability Isolated Error Amplifier

CN0200
18-Bit, Linear, Low Noise, Precision Bipolar ±10 V DC Voltage Source

CN0196
H-Bridge Driver Circuit Using Isolated Half-Bridge Drivers

CN0191
20-Bit, Linear, Low Noise, Precision, Bipolar ±10V DC Voltage Source
Evaluation Boards

EVAL-ADuM4120
ADuM4120 and ADuM4120-1 Evaluation Board

EVAL-ADA4625-1
ADA4625-1 Evaluation Board
Key Resources
Rarely Asked Questions
Technical Books
Design Tools
LTpowerCAD® and LTpowerPlanner®
Files and Downloads
Inside iCoupler® Technology: Driving an H Bridge with ADuM3220 Isolated Gate Drivers
140 kB
Industrial Battery Chargers Overview
2.09 M
AN-202: An IC Amplifier User’s Guide to Decoupling, Grounding, and Making Things Go Right for a Change
76.97 K
ADuM3220 4A Gate Driver for Synchronous DC/DC Conversion
346 kB
MT-068: Difference and Current Sense Amplifiers
244 kB
MT-093: Thermal Design Basics
249 kB
MT-074: Differential Drivers for Precision ADCs
249 kB
MT-015: Basic DAC Architectures II: Binary DACs
100 kB
MT-014: Basic DAC Architectures I: String DACs and Thermometer (Fully Decoded) DACs
65 kB
MT-016: Basic DAC Architectures III: Segmented DACs
79 kB
Power You Can Trust: Achieving Efficient Battery-Powered Solutions
11.85 M
Selected Reference Designs: Test and Measurement Solutions
5.88 M
Silent Switcher Technology
1.74 M
Understanding Silent Switcher Technology: High Efficiency, Low EMI eBook
7.75 M
MT-101: Decoupling Techniques
954 kB
Precision Products and Signal Chain Solutions: Selection Guide 2019
13.38 M
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