LTC2286CUP#TRPBF

Analog To Digital Converters (ADC) Overview

The LTC2286CUP#TRPBF is a dual-channel, 10-bit analog-to-digital converter (ADC) from Analog Devices. It operates at a sampling rate of 25Msps with a single 3V supply (2.7V to 3.4V). Key electrical parameters include a typical Signal-to-Noise Ratio (SNR) of 61.8dB and a Spurious Free Dynamic Range (SFDR) of 85dB. The device features low power consumption of 150mW at maximum speed, a full-power bandwidth of 575MHz, and an internal reference. It is housed in a 64-lead QFN package.

Analog To Digital Converters (ADC) Feature Summary

• Dual 10-bit pipelined ADCs operating at 25Msps
• Low power consumption: 150mW at 25Msps
• High dynamic performance: 61.8dB SNR and 85dB SFDR
• Integrated clock duty cycle stabilizer for flexible clocking

Analog To Digital Converters (ADC) Applications

• Wireless and wired broadband communication systems
• Imaging systems requiring high-speed digitization
• Spectral analysis equipment
• Portable instrumentation devices

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific temperature grade associated with the 'C' suffix (Commercial, 0°C to 70°C) against application requirements. Confirm that the #TRPBF designation indicates Lead-Free tape and reel packaging. Ensure the source document matches the official Analog Devices datasheet for the LTC2286 series to validate all electrical specifications.

Analog To Digital Converters (ADC) Selection Notes

Select the LTC2286 when a 25Msps sampling rate is sufficient for the target signal bandwidth. Compare power dissipation (150mW) against thermal constraints in the 64-QFN package. Consider the LTC2287 or LTC2288 if higher sampling rates (40Msps or 65Msps) are required, noting they share pin compatibility but consume more power.

Analog To Digital Converters (ADC) Part Context

This component belongs to the LTC228x family of low noise 3V ADCs. It is pin-compatible with the LTC2288 (65Msps) and LTC2287 (40Msps), allowing for design flexibility across different speed grades within the same package footprint. The family supports multiplexed or separate data buses and offers shutdown/nap modes for power management.

Analog To Digital Converters (ADC) Replacement Considerations

Pin-compatible alternatives within the same family include the LTC2287CUP#TRPBF (40Msps) and LTC2288CUP#TRPBF (65Msps). These parts offer higher sampling rates but increased power consumption. Verify that the system timing budgets accommodate the potentially different latency or clock requirements if upgrading speed.