LTC1407CMSE#PBF

Analog To Digital Converters (ADC) Overview

The LTC1407CMSE#PBF is a dual-channel, 12-bit successive approximation register (SAR) analog-to-digital converter (ADC) from Analog Devices. It features two simultaneous differential inputs with a combined sampling rate of 3Msps (1.5Msps per channel). The device operates on a single 3V supply, drawing 4.7mA in active mode and consuming only 10μW in Sleep shutdown mode. It includes an internal 2.5V bandgap reference and communicates via a 3-wire serial interface. Packaged in a 10-lead MSOP, it supports unipolar input ranges from 0V to 2.5V.

Analog To Digital Converters (ADC) Feature Summary

• Dual-channel SAR ADC with 12-bit resolution and 3Msps total throughput (1.5Msps per channel)
• Simultaneous sampling of two differential inputs with 80dB common-mode rejection at 100kHz
• Low power consumption: 14mW typical active dissipation; 10μW in Sleep mode
• Integrated 2.5V internal reference with external overdrive capability

Analog To Digital Converters (ADC) Applications

• Telecommunications systems
• Data acquisition systems
• Multiphase motor control
• I and Q demodulation
• Industrial control applications

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific temperature grade suffix 'C' for the commercial range (0°C to 70°C) when ordering. Confirm that the '#PBF' designation indicates lead-free finish and tube packaging. Ensure compatibility with the 10-lead MSOP footprint during procurement planning.

Analog To Digital Converters (ADC) Selection Notes

Select this component for applications requiring simultaneous sampling of two channels at high speed with low power constraints. The 12-bit resolution is suitable for general-purpose data acquisition. Consider the LTC1407A variant if 14-bit resolution is required instead of 12-bit.

Analog To Digital Converters (ADC) Part Context

This part belongs to the LTC1407 family of serial 12-bit/14-bit ADCs. The 'CMSE' suffix denotes the commercial temperature grade (-40°C to 85°C is not applicable here, specifically 0°C to 70°C) and the MSOP-10 package. The '#PBF' indicates RoHS compliance and tube shipping configuration.

Analog To Digital Converters (ADC) Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout and electrical specifications against any potential cross-model replacements before implementation.