Manufacturer Part Number
LTC1665IGN#PBF
Manufacturer
Analog Devices
Introduction
The LTC1665IGN#PBF is an integrated circuit designed for digital to analog conversion, suitable for data acquisition systems.
Product Features and Performance
8-Bit resolution
8 independent D/A converters
Fast settling time of 30µs (Typical)
Unbuffered voltage output
SPI data interface
Oversampling interpolating DAC architecture
Product Advantages
Low INL/DNL errors of ±0.2, ±0.1 LSB ensure high accuracy
Supports a wide supply voltage range from 2.7V to 5.5V for flexible usage
Capable of operating over a broad temperature range, from -40°C to 85°C
Key Technical Parameters
Number of Bits: 8
Number of D/A Converters: 8
Settling Time: 30µs (Typical)
Voltage - Supply, Analog: 2.7V ~ 5.5V
Voltage - Supply, Digital: 2.7V ~ 5.5V
INL/DNL (LSB): ±0.2, ±0.1
Operating Temperature: -40°C ~ 85°C
Reference Type: External
Quality and Safety Features
Precision laser trimming for accuracy
High reliability and extended operating temperature range
Compatibility
Compatible with SPI communication protocol
External reference voltage flexibility
Application Areas
Data acquisition systems
Industrial automation
Telecommunications
Portable battery-powered devices
Product Lifecycle
Status: Active
Not reported as nearing discontinuation
Potential availability of replacements or upgrades in the broader portfolio
Several Key Reasons to Choose This Product
Provides multiple independent DAC channels in one package
Rapid settling time enables faster data conversions
High accuracy and low error rates improve system performance
Wide operating temperature range makes it suitable for harsh environments
Ease of integration with standard communication interfaces
Compact 16-SSOP package saves PCB space
LTC1666CGLinear Technology / Analog Devices
LTC1664IGNLTC