Linear Technology LTC2313ITS8-14#TRPBF

Description
The LTC2313-14 is a 14-bit, 2.5Msps, serial sampling analog-to-digital converter (ADC) that operates from a single 3V or 5V supply. It features an integrated low-drift reference and reference buffer, providing a cost-effective and space-saving solution with a maximum drift of 20ppm/°C. The LTC2313-14 achieves exceptional AC performance, delivering a signal-to-noise ratio (SNR) of 77.5dB and total harmonic distortion (THD) of -85dB at a sampling rate of 2.5Msps. Its high sample rate-to-power ratio makes it ideal for compact, low-power, high-speed systems. The device automatically enters nap mode after conversions, reducing supply current at lower sampling rates.

Features
2.5Msps throughput rate
No cycle latency
Guaranteed 14-bit no missing codes
Single 3V or 5V supply
Low noise: 77.5dB SNR
Low power: 14mW at 2.5Msps and 3V supply
Low drift (20ppm/°C maximum) 2.048V or 4.096V internal reference
Sleep mode with <1μA typical supply current
Nap mode with quick wake-up (<1 conversion)
Separate 1.8V to 5V digital I/O supply
High-speed SPI-compatible serial I/O
Guaranteed operation from -40°C to 125°C
8-lead TSOT-23 package

Applications
Communication systems
High-speed data acquisition
Handheld terminal interface
Medical imaging
Uninterrupted power supplies
Battery-operated systems
Automotive