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LTC1288 Datasheet 3v Micropower Sampling 12-bit A/d Converters

Manufacturer: Linear Technology (now Analog Devices)

Overview: LTC1285/LTC1288 3V Micropower Sampling 12-Bit A/D Converters in SO-8.

General Description

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 SO packages and operate on 3V to 6V supplies.

Key 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 Sampling Rates: 7.5ksps (LTC1285) 6.6ksps (LTC1288) I/O Compatible with SPI, Microwire, etc.

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