Manufacturer Part Number
LTC2662CUH-12#PBF
Manufacturer
Analog Devices
Introduction
The LTC2662 from Analog Devices is a 12-bit Digital to Analog Converter (DAC) from the SoftSpan™ series designed for high precision data acquisition systems.
Product Features and Performance
12-bit resolution
Five D/A converters embedded
Fast settling time of 4.5µs
Outputs unbuffered current
Serial SPI data interface
Supports both external and internal references
Operates on analog supply voltage from 2.85V to 5.5V
Digital supply voltage from 1.71V to 5.5V
Product Advantages
Multiple converters enhance output handling
Flexibility with reference voltage selection
Low voltage operation suitable for battery-powered devices
Key Technical Parameters
Number of Bits: 12
Number of D/A Converters: 5
Settling Time: 4.5µs
Voltage Supply, Analog: 2.85V ~ 5.5V
Voltage Supply, Digital: 1.71V ~ 5.5V
INL/DNL (LSB): ±4 (Max), ±0.5 (Max)
Architecture: Current Source
Operating Temperature: 0°C ~ 70°C
Quality and Safety Features
Exposed Pad WFQFN package enhances thermal management
Precise INL and DNL maximizes accuracy and linearity
Compatibility
SPI interface for compatibility with a majority of microcontrollers and digital systems
Flexible voltage requirements accommodate a variety of power supplies
Application Areas
Precision instrumentation
Industrial control systems
Automated test equipment
Product Lifecycle
Status: Active
Continuously supported with no current plans for discontinuation
Several Key Reasons to Choose This Product
Exceptional accuracy and speed for real-time applications
Multiple DACs integrate functionality reducing component count
Low power consumption ideal for portable devices
Robust temperature range ensuring reliable operation in varied environments
Analog Devices' strong support and reliability