LTC2460CDD#PBF

Analog To Digital Converters (ADC) Overview

The LTC2460CDD#PBF is a 16-bit delta-sigma analog-to-digital converter (ADC) from Analog Devices, housed in a 12-lead 3mm × 3mm plastic DFN package. It operates on a single 2.7V to 5.5V supply and features an integrated 1.25V precision reference with 10ppm/°C maximum drift. The device provides single-ended input capability with a 0V to VREF range. Key electrical specifications include a typical conversion time of 16.6ms, a data rate of 60 conversions per second, and a supply current of 1.5mA during conversion. It utilizes an SPI interface for communication.

Analog To Digital Converters (ADC) Feature Summary

• 16-bit resolution with no missing codes and internal offset/full-scale calibration
• Integrated 1.25V precision reference with ±10ppm/°C temperature coefficient (C-grade)
• Single-ended input configuration with 0V to VREF input range
• Ultra-tiny 12-lead 3mm × 3mm DFN package with exposed pad

Analog To Digital Converters (ADC) Applications

• System monitoring
• Environmental monitoring
• Direct temperature measurements
• Instrumentation
• Industrial process control
• Data acquisition

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific ordering suffix #PBF indicates tube packaging as listed in the Order Information table. Confirm the C-grade designation corresponds to the 0°C to 70°C operating temperature range. Ensure compatibility with the 12-lead DFN footprint dimensions provided in the datasheet pin configuration section before procurement.

Analog To Digital Converters (ADC) Selection Notes

Select this component for applications requiring single-ended inputs and high accuracy within a compact form factor. The C-grade variant is suitable for commercial temperature ranges (0°C to 70°C). For differential input requirements or wider industrial temperature ranges (-40°C to 85°C), consider the LTC2462I or other variants in the family instead.

Analog To Digital Converters (ADC) Part Context

This part belongs to the LTC2460/LTC2462 family of ultra-tiny, 16-bit ΔΣ ADCs. The LTC2460 variant specifically offers single-ended inputs, whereas the LTC2462 provides differential inputs. Both share identical pinouts, power management features, and SPI interfaces, differing primarily in input architecture and grade availability.

Analog To Digital Converters (ADC) Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Users should consult Analog Devices marketing for parts specified with wider operating temperature ranges or alternative package options.