AD7367

www.DataSheet4U.com Preliminary Technical Data FEATURES Dual 14-bit, 2-channel ADC True Bipolar Analog Inputs Programmable Input Ranges ±10, ±5, 0 to 10 V Throughput rate: 1 MSPS Simultaneous conversion with read in 1μs Specified for VCC of 5 V±5% Low current consumption: 5.65 mA max Wide input bandwidth 14 bits No Missing Codes On-chip reference: 2.5 V –40°C to +85°C operation High speed serial interface SPI®/QSPI™/MICROWIRE™/DSP compatible iCMOSTM Process Technology 24-lead TSSOP package For 12 bit version see AD7366 True Bipolar Input, Dual 1μs, 14-Bit, 2-Channel SAR ADC AD7367 FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION The AD73671 is a dual, 14-bit, high speed, low power, successive approximation ADC that features throughput rates up to 1 MSPS. The device contains two ADCs, each preceded by a 2channel multiplexer, and a low noise, wide bandwidth trackand-hold amplifier that can handle input frequencies in excess of 10 MHz. The AD7367 is fabricated on Analog Devices’ Industrial CMOS process, iCMOS, a technology platform combining the advantages of low and high voltage CMOS, bipolar and high voltage DMOS processes. The process allows the AD7367 to accept high voltage bipolar signals in addition to reducing power consumption and package size. The AD7367 can accept true bipolar analog input signals in the ±10 V range, ±5 V range and 0 to 10 V range. The AD7367 has an on-chip 2.5 V reference that can be overdriven if an external reference is preferred. The AD7367 is avail...