LTC2462IDD#TRPBF

Analog To Digital Converters (ADC) Overview

The LTC2462IDD#TRPBF is a 16-bit delta-sigma analog-to-digital converter (ADC) featuring an integrated precision reference with a maximum drift of 10ppm/°C. It operates on a single 2.7V to 5.5V supply and utilizes a differential input architecture with a ±VREF range. The device communicates via an SPI interface, supports 60 conversions per second, and includes an internal oscillator. Key electrical characteristics include a typical supply current of 1.5mA during conversion, a sleep current of 2µA maximum, and a 12-lead 3mm × 3mm DFN package.

Analog To Digital Converters (ADC) Feature Summary

• 16-bit resolution with no missing codes and continuous internal offset/full-scale calibration
• Integrated 1.25V precision reference with 10ppm/°C maximum temperature coefficient
• Differential input configuration supporting ±VREF input range
• Ultra-tiny 12-lead 3mm × 3mm DFN package with internal oscillator

Analog To Digital Converters (ADC) Applications

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

Analog To Digital Converters (ADC) Procurement Notes

Verify the I-grade temperature rating (-40°C to 85°C) associated with the IDD suffix. Confirm the tape and reel packaging specification for the TRPBF suffix matches the required manufacturing equipment. Ensure the source document explicitly lists this part number as available from Analog Devices or authorized distributors.

Analog To Digital Converters (ADC) Selection Notes

Select the LTC2462IDD#TRPBF for applications requiring differential inputs and high accuracy over temperature. Compare against the LTC2460 if single-ended inputs are sufficient, as both share pin compatibility. Consider the 60Hz output rate and 1.5mA active current consumption when designing power budgets for battery-operated systems.

Analog To Digital Converters (ADC) Part Context

This component belongs to the LTC2460/LTC2462 family of ultra-tiny, 16-bit ADCs. The IDD variant specifically denotes the industrial temperature grade (-40°C to 85°C) and the DFN-12 package. The #TRPBF suffix indicates it is supplied in a tape and reel format with lead-free finish.

Analog To Digital Converters (ADC) Replacement Considerations

The LTC2460IDD#TRPBF is a pin-compatible alternative but features single-ended inputs instead of differential. Other family members like the LTC2461 or LTC2471 offer different interfaces such as I2C.