Manufacturer Part Number
LTC1669CMS8#TRPBF
Manufacturer
Analog Devices
Introduction
The LTC1669 is a Digital to Analog Converter (DAC) designed for data acquisition applications.
Product Features and Performance
10-bit resolution
Single D/A converter
Fast settling time of 30µs
Buffered voltage output
Integrated I2C interface
Internal reference voltage
Supports analog supply voltage from 2.7V to 5.5V
Supports digital supply voltage from 2.7V to 5.5V
Offers low INL/DNL errors (±0.5 LSB, ±0.2 LSB)
Product Advantages
High precision due to low INL/DNL
Quick response suitable for high-speed applications
Minimal external components needed due to internal reference
Key Technical Parameters
Number of Bits: 10
Settling Time: 30µs (Typical)
Voltage Supply, Analog: 2.7V ~ 5.5V
Voltage Supply, Digital: 2.7V ~ 5.5V
Output Type: Voltage Buffered
Interface: I2C
Quality and Safety Features
Rigorous testing to ensure reliable performance under standard operating temperatures of 0°C to 70°C
Compatibility
Compatible with various microcontrollers and processors supporting I2C interface
Application Areas
Industrial automation
Data acquisition systems
Portable instrumentation
Closed-loop control systems
Product Lifecycle
Currently active product
No immediate plans for discontinuation
Future replacements or upgrades available as technology advances
Several Key Reasons to Choose This Product
Precision data output with 10-bit resolution enhances system accuracy
Fast settling time enables real-time data processing
Internal reference reduces design complexity
Dual supply voltage options increase system compatibility
Reliable performance backed by reputable manufacturer Analog Devices