LTC2480IDD#PBF - 16-Bit Delta Sigma ADC with Easy Drive Input Current Cancellation

The LTC2480IDD#PBF is a highly sophisticated 16-bit analog-to-digital converter (ADC) from Linear Technology, designed to provide precision measurement capabilities in a wide range of applications. This ADC features an innovative delta-sigma architecture with Easy Drive technology that significantly reduces the input current, allowing direct sensor interfacing without the need for external buffer amplifiers.

One of the standout features of the LTC2480 is its No Latency ΔΣ™ technology, which eliminates the traditional delay between conversion cycles. This makes the LTC2480 ideal for multiplexed applications where rapid channel switching is necessary. With an internal oscillator, the ADC does not require any external components for its clock, simplifying the design and reducing the overall component count.

The LTC2480IDD#PBF operates over a wide supply voltage range of 2.7V to 5.5V, making it versatile for various power environments. Its SPI-compatible serial interface ensures easy communication with microcontrollers and digital systems, while its small 10-lead DFN package enables compact designs.

This ADC also features an impressive temperature range of -40°C to 85°C, ensuring reliable performance in harsh environments. The combination of low power consumption and high accuracy makes the LTC2480IDD#PBF an excellent choice for portable and battery-powered applications, including medical devices, industrial control systems, and precision instrumentation.

Key specifications of the LTC2480 include:

• 16-Bit Resolution with No Missing Codes
• Internal Oscillator – No External Components Required
• Easy Drive Technology – Reduces Input Current Requirements
• No Latency ΔΣ™ Technology
• Single-Cycle Settling for Multiplexed Applications
• SPI-Compatible Serial Interface
• Wide Supply Voltage Range: 2.7V to 5.5V
• Extended Temperature Range: -40°C to 85°C

Overall, the LTC2480IDD#PBF is a robust, high-precision ADC solution that provides advanced features to meet the needs of demanding applications requiring high-resolution data conversion with minimal design complexity.