LTC2312-14 Datasheet PDF | Linear Technology

Linear Technology LTC2312-14

The LTC2312-14 contains an integrated low drift reference and reference buffer providing a low cost, high performance (20ppm/°C maximum) and space saving solution. The LTC2312-14 achieves outstanding AC performance of 77dB SINAD and –85dB THD while sampling at 500ksps. The extremely high sample rate-topower ratio makes the LTC2312-14 ideal for compact, low power, high speed systems.

Part No.	LTC2312-14
Datasheet	LTC2312-14 Download
Manufacturer	Linear Technology
Description	500ksps Serial Sampling ADC
Buy	Stock & Price

FEATURES

n 500ksps Throughput Rate n No Cycle Latency n Guaranteed 14-Bit No Missing Codes n Single 3V or 5V Supply n Low Noise: 77.5dB SNR n Low Power: 9mW at 500ksps and 3V Supply n Low Drift (20ppm/°C Maximum) 2.048V or 4.096V Internal Reference n Sleep Mode with < 1µA Typical Supply Current n Nap Mode with Quick Wake-Up < 1 Conversion n Separate 1.8V to 5V Digital I/O Supply n High Speed SPI-Compatible Serial I/O n Guaranteed Operation from –40°C to 125°C n 8-Lead TSOT-23 Package n AEC-Q100 Qualified for Automotive

APPLICATIONS

n Communication Systems n High Speed Data Acquisition n Handheld Terminal Interface n Medical Imaging n Uninterrupted Power Supplies n Battery Operated Systems n Automotive All registered trademarks and trademarks are the property of their respective owners.

DESCRIPTION

The LTC®2312-14 is a 14-bit, 500ksps, serial sampling A/D converter that draws only 3.2mA from a single 3V or 5V supply. The supply current decreases at lower sampling rates as the device automatically enters nap mode after conversions.