LTC1285 Datasheet (Linear Technology) - 3V Micropower Sampling 12-Bit A/D Converters

LTC1285, 3V Micropower Sampling 12-Bit A/D Converters

The LTC®1285/LTC1288 are 3V micropower, 12-bit, successive approximation sampling A/D converters.

They typically draw only 160µA of supply current when converting and automatically power down to a typical supply current of 1nA whenever they are not performing conversions.

They are packaged in 8-pin

LTC1285 Features

* s s s s s s s s s s s s s 12-Bit Resolution 8-Pin SO Plastic Package Low Cost Low Supply Current: 160µA Typ Auto Shutdown to 1nA Typ Guaranteed ± 3/4LSB Max DNL Single Supply 3V to 6V Operation Differential Inputs (LTC1285) 2-Channel MUX (LTC1288) On-Chip Sample-and-Hold 100µs Conversion Time Samp