Manufacturer Part Number
DAC7678SRGET
Manufacturer
Texas Instruments
Introduction
The DAC7678SRGET is a precision octal, 12-bit, digital-to-analog converter (DAC) from Texas Instruments, intended for data acquisition systems.
Product Features and Performance
12-bit resolution
8 D/A converters
12µs settling time
Voltage output type - Buffered
Supports I2C data interface
Internal and external reference voltage support
Compatible with 2.7V to 5.5V analog and digital supply
String DAC architecture
Operating temperature range from -40°C to 125°C
Comes in a 24-VFQFN Exposed Pad package
Product Advantages
High precision with INL/DNL of ±0.3, ±0.1 LSB
Multi-channel output with eight DACs
Fast settling time for prompt analog output updates
Adaptable voltage supply range for flexible use in various circuits
I2C interface for easy integration into digital systems
Ability to work across a wide temperature range
Key Technical Parameters
Number of Bits: 12
Number of D/A Converters: 8
Settling Time: 12µs
Voltage - Supply, Analog: 2.7V ~ 5.5V
Voltage - Supply, Digital: 2.7V ~ 5.5V
INL/DNL (LSB): ±0.3, ±0.1
Quality and Safety Features
Designed following industry-standard safety and quality norms
Robust operating temperature range ensuring stability across various climates
Compatibility
Compatible with standard I2C protocol
Easy integration with microcontrollers and digital systems
Adapts to different voltage supplies smoothly
Application Areas
Data acquisition systems
Industrial automation and control
Instrumentation
Communications systems
Medical equipment
Product Lifecycle
Active status indicating ongoing manufacturer support and supply
Not nearing discontinuation at the time of knowledge cutoff
Possible availability of future replacements or upgrades considering Texas Instruments' practice of product lifecycle management
Several Key Reasons to Choose This Product
Precision output with low INL/DNL, ensuring high-fidelity data conversion
Eight channels enable simultaneous multiple outputs, enhancing system throughput
Flexible power supply options catering to a broad range of electronic applications
String DAC architecture known for good monotonic performance and low noise
Fast product adaptation owing to common I2C communication interface
Availability and manufacturer support underline reliability for long-term projects
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