Datasheet Analog Devices LTC1285CS8#PBF — 数据表

LTC1285/LTC1288
3V Micropower Sampling
12-Bit A/D Converters in
SO-8 Packages
DESCRIPTION U FEATURES
■
■
■
■
■
■
■
■
■
■
■
■ ■ 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. These 12-bit, switchedcapacitor, successive approximation ADCs include
sample-and-holds. The LTC1285 has a single differential
analog input. The LTC1288 offers a software selectable
2-channel MUX. 12-Bit Resolution …