LTC1407AIMSE#TRPBF

Analog To Digital Converters (ADC) Overview

The LTC1407AIMSE#TRPBF is a dual-channel, simultaneous sampling analog-to-digital converter (ADC) offering 12-bit or 14-bit resolution at a combined throughput of 3Msps. Operating from a single 3V supply, it draws 4.7mA in active mode and features Sleep and Nap shutdown modes for power reduction. The device includes two differential inputs with a 0V to 2.5V unipolar range, an internal 2.5V bandgap reference, and a 3-wire serial interface. Packaged in a 10-lead MSOP, it supports industrial temperature ranges.

Analog To Digital Converters (ADC) Feature Summary

• Dual simultaneous sampling channels with 1.5Msps throughput per channel
• Low power consumption: 14mW typical active dissipation; 10μW in Sleep mode
• Integrated 2.5V internal bandgap reference with external overdrive capability
• 80dB common mode rejection ratio at 100kHz input frequency
• 3-wire serial interface compatible with standard digital logic

Analog To Digital Converters (ADC) Applications

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

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to confirm lead-free finish and tape-and-reel packaging configuration. Ensure the component meets RoHS compliance requirements for the intended assembly process. Cross-reference the part marking code LTAFF with the shipping container label to validate the -40°C to 85°C industrial temperature grade before integration into production.

Analog To Digital Converters (ADC) Selection Notes

Select this model for applications requiring simultaneous sampling of two differential signals with low power constraints. The 14-bit resolution variant (LTC1407A) provides higher precision compared to the 12-bit version. Consider the 50MHz full power bandwidth and aperture jitter specifications when processing high-frequency signals. Ensure the driving circuit can settle within the 39ns acquisition time to maintain accuracy at maximum throughput rates.

Analog To Digital Converters (ADC) Part Context

This component belongs to the LTC1407 family of high-speed, low-power ADCs manufactured by Analog Devices Inc. It is designed for portable and battery-operated equipment where power efficiency and small form factor are critical. The device integrates sample-and-hold circuits, a SAR core, and a serial output port into a compact 10-lead MSOP package with an exposed ground pad.

Analog To Digital Converters (ADC) Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided datasheet. Consult Analog Devices marketing for alternative components with similar performance characteristics if this specific part number is unavailable.