MP3275AE中文资料艾科嘉数据手册PDF规格书

GENERAL DESCRIPTION

The MP3275 is a complete 16-channel, 12-bit Data Acquisition Subsystem with serial data port. Implemented using an advanced BiCMOS process, the converter combines a 16-channel passive overvoltage-protected multiplexer instrumentation amp, a sample & hold, a SAR, a 12-bit decoded D/A, a comparator, a precision reference and the control logic to achieve an accurate conversion in less than 15µs, and a mux/instrumentation amp settling period of less than 10µs.

FEATURES

• Fault Protected 16-Channel 12-Bit A/D Converter with Sample & Hold, Reference, Clock and 3-State Outputs

• Fast Conversion, less than 15µS

• 2’s Complement and Serial Data Output

• Remote Analog Ground Sensing

• Overvoltage Protected Input (±50 V over the Supply Voltages)

• Precision Reference for Long Term Stability and Low Gain T.C.

• Guaranteed Linearity Over Temperature

• Guaranteed Performance at +12/–5 V, ±12 & ±15 V

• Low Power (7 mW per Channel Typical)

• Parallel Version: MP3276

• 32 Channel Version: MP3274