MAX11201

www.DataSheet4U.com 19-5333; Rev 0; 6/10 TION KIT EVALUA BLE AVAILA 24-Bit, Single-Channel, Ultra-Low-Power, Delta Sigma ADC with 2-Wire Serial Interface General Description The MAX11201 is an ultra-low-power (< 320FA max active current), high-resolution, serial-output ADC. This device provides the highest resolution per unit power in the industry and is optimized for applications that require very high dynamic range with low power such as sensors on a 4mA to 20mA industrial control loop. The MAX11201 provides a high-accuracy internal oscillator that requires no external components. When used with the specified data rates, the internal digital filter provides more than 100dB rejection of 50Hz or 60Hz line noise. The MAX11201 provides a simple 2-wire serial interface in the space-saving, 10-pin FMAXM package. The MAX11201 operates over the -40NC to +85NC temperature range. Features S 23.3-Bit ENOB 20.6-Bit Noise-Free Resolution at 13.75sps 19.1-Bit Noise-Free Resolution at 120sps S 700nVRMS Noise ±3.6VFS Input (MAX11201B) S INL: 3ppm (typ), 10ppm (max) S No Missing Codes S Ultra-Low Power Dissipation Operating Mode Current Drain < 320µA (max) Sleep Mode Current Drain < 0.4µA S 2.7V to 3.6V Analog Supply Voltage Range S 1.7V to 3.6V Digital and I/O Supply Voltage Range S Fully Differential Signal and Reference Inputs S High-Impedance Inputs Buffers on Signal Inputs S Programmable Internal System Clock or External Clock 2.4576MHz (MAX11201A) 2.25275MHz (MAX1...