LTC2362

FEATURES n 12-Bit Resolution n Low Noise: 73dB SNR n Low Power Dissipation: 1.5mW at 100ksps n 100ksps/250ksps/500ksps Sampling Rates n Single Supply 2.35V to 3.6V Operation n No Data Latency n Sleep Mode with 0.1μA Typical Supply Current n Dedicated External Reference (TSOT23-8) n 1V to 3.6V Digital Output Supply (TSOT23-8) n SPI/MICROWIRE™ Compatible Serial I/O n Guaranteed Operation from –40°C to 125°C n Tiny 6- and 8-Lead TSOT-23 Packages APPLICATIONS n Communication Systems n Data Acquisition Systems n Handheld Portable Devices n Uninterrupted Power Supplies n Battery-Operated Systems n Automotive LTC2360/LTC2361/LTC2362 100ksps/250ksps/500ksps, 12-Bit Serial ADCs in TSOT-23 DESCRIPTION The LTC®2360/LTC2361/LTC2362 are 100ksps/250ksps/ 500ksps, 12-bit, sampling A/D converters that draw only 0.5mA, 0.75mA and 1.1mA, respectively, from a single 3V supply. The supply current drops at lower sampling rates because these devices automatically power down after conversions. The full-scale input of the LTC2360/ LTC2361/LTC2362 is 0V to VDD or VREF. These ADCs are available in tiny 6- and 8-lead TSOT-23 packages. The serial interface, tiny TSOT-23 package and extremely high sample rate-to-power ratio make the LTC2360/ LTC2361/LTC2362 ideal for compact, low power, high speed systems. The high impedance single-ended analog input and the ability to operate with reduced spans (down to 1.4V full scale) allow direct connection to sensors and transducers in many applications, eliminatin...