Product Overview: LTC2421IMS#TRPBF

The LTC2421IMS#TRPBF is a high-precision, 20-bit analog-to-digital converter (ADC) from Analog Devices Inc., designed to provide accurate and reliable digital representations of analog signals in a variety of applications. Its small form factor and low power consumption make it ideal for portable and battery-powered devices, as well as industrial control systems, medical instrumentation, and other precision measurement applications.

Key Features

• Resolution: 20-bit, no missing codes
• Channels: 2 differential or 4 single-ended input channels
• Sample Rate: Up to 10 samples per second
• Interface: Simple SPI-compatible serial interface
• Reference: Internal 1.25V or external reference options
• Power Supply: Single 2.7V to 5.5V operation
• Current Consumption: 210µA at 3V
• Package: 10-lead MSOP package for space-saving applications
• Temperature Range: Industrial range (-40°C to +85°C)

Performance Advantages

The LTC2421IMS#TRPBF stands out for its exceptional precision, featuring a no latency delta-sigma ADC architecture that ensures stable and accurate measurements without the need for calibration. Its multiple input channels offer flexibility for various sensor types and configurations, while the onboard oscillator eliminates the need for external clock sources, further simplifying design.

Applications

Thanks to its high resolution and low power requirements, this ADC is well-suited for a wide range of applications, including:

• Portable Instrumentation
• Battery-Powered Systems
• Data Acquisition Systems
• Process Control
• Medical Monitoring Devices
• Industrial Weighing Scales

Ordering Information

The LTC2421IMS#TRPBF is available in tape and reel packaging, facilitating easy integration into automated manufacturing processes. Its robust design and reliable performance make it a top choice for engineers and designers looking to enhance the accuracy of their data acquisition systems.