LTC2644HMS-L12#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC2644HMS-L12#PBF

Manufacturer

Analog Devices

Introduction

High-precision 12-bit dual digital-to-analog converter from Analog Devices designed for data acquisition systems.

Product Features and Performance

12-bit resolution

Dual D/A converters

Fast settling time of 7.8µs typical

Buffered voltage output

Support for external and internal references

Analog supply voltage range of 2.7V to 5.5V

Digital supply voltage range of 2.7V to 5.5V

Integral nonlinearity (INL) and differential nonlinearity (DNL) of ±1 LSB maximum

Designed for operation over a wide temperature range, -40°C to 125°C

Product Advantages

High-resolution output for precise applications

Dual channels allow for simultaneous DAC outputs

Low settling time for rapid signal generation

Flexible reference options catering to different application needs

Wide supply voltage range supports diverse systems

Good linearity performance for accurate signal conversion

Robust operating temperature range suitable for industrial environments

Key Technical Parameters

Number of Bits: 12

Number of D/A Converters: 2

Settling Time: 7.8µs (Typ)

Output Type: Voltage - Buffered

Data Interface: PWM

Voltage - Supply: 2.7V to 5.5V (Analog & Digital)

INL/DNL (LSB): ±1, ±1 (Max)

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Precision engineered for reliable performance

Compliance with industry standards for quality and safety

Compatibility

PWM data interface compatible with various microcontrollers and digital systems

Flexible voltage supply compatibility for interoperability with different power systems

Application Areas

Data acquisition systems

Test and measurement instrumentation

Industrial process control

Communication systems

Automated test equipment

Product Lifecycle

Active product status

No indication of nearing discontinuation

Future replacements or upgrades may be available

Several Key Reasons to Choose This Product

Precision and accuracy offered by 12-bit resolution

Dual DACs enhance the functionality in multi-channel systems

Fast signal response with low settling time

Versatile reference input support for varied use cases

Reliable performance across extensive temperature ranges

Compatibility with both analog and digital voltage supplies

Strong linearity specifications for high-fidelity conversions