Manufacturer Part Number
AD5551BR
Manufacturer
analog-devices
Introduction
The AD5551BR is a digital to analog converter (DAC) designed for high precision data acquisition systems.
Product Features and Performance
14-bit resolution
Single D/A converter
Fast settling time of 1µs (Typ)
Voltage output type: Unbuffered
SPI data interface
Requires external reference
Supports 2.7V to 5.5V for both analog and digital supply
R-2R architecture
Operational temperature range from -40°C to 85°C
Product Advantages
High precision with ±0.15 LSB INL/DNL
Fast data conversion enabling real-time application response
Low voltage operation suitable for battery-powered devices
Easy integration with most microcontrollers through SPI
Key Technical Parameters
Number of Bits: 14
Settling Time: 1µs (Typ)
Voltage - Supply, Analog: 2.7V ~ 5.5V
Voltage - Supply, Digital: 2.7V ~ 5.5V
INL/DNL (LSB): ±0.15, ±0.15
Quality and Safety Features
Manufactured by leading industry expert analog-devices
Designed for robust operation in extreme temperature conditions (-40°C to 85°C)
Compatibility
SPI compatible with most microcontroller units
Surface mount package compatible with standard PCB manufacturing processes
Application Areas
High precision instrumentation
Data acquisition systems
Medical devices
Industrial automation
Product Lifecycle
Obsolete status, indicating discontinuation
It is important to check for replacements or upgrades for ongoing or new projects
Several Key Reasons to Choose This Product
High precision and stability for critical applications
Fast response time ideal for real-time systems
Low power consumption suitable for portable devices
Extensive compatibility simplifying system integration
Reliability backed by analog-devices’ manufacturing excellence