AD3552R

RECOMMENDED FOR NEW DESIGNS

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

Analog Devices AD3552R Product Info

10 February 2026 7

Features

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

Part details & applications

The AD3552R is a low drift, ultra-fast, 16-bit accuracy, current output digital-to-analog converter (DAC) that can be configured in multiple voltage span ranges. The AD3552R 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 synchronous 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 AD3552R is specified over the extended industrial temperature range (–40°C to +105°C).

APPLICATIONS

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

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