LTC2312-12 - Linear Technology

LTC2312-12 500ksps Serial Sampling ADC

The LTC®2312-12 is a 12-bit, 500ksps, serial sampling A/D converter that draws only 3mA from a single 3V or 5V supply. The LTC2312-12 contains an integrated low drift reference and reference buffer providing a low cost, high performance (20ppm/°C maximum) and space saving solution. The LTC2312-12 achieves outstanding AC performance of 72.7dB SINAD and –84dB.

Features

n 500ksps Throughput Rate n No Cycle Latency n Guaranteed 12-Bit No Missing Codes n Single 3V or 5V Supply n Low Noise: 73dB SNR n Low Power: 8mW 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 APPLICATIONS n Communication Systems n High Speed Data Acquisition n Hand.