Analog Devices AD7572LP05

Single Channel Single ADC SAR 12-bit Parallel 28-Pin PLCC Tube

Dual phase power supply 5V ±0.5LSB LCC SMD mount 11.58mm*11.58mm*3.94mm

IC ADC 12BIT HS LC2MOS 28-PLCC

The AD7572 is a complete, 12-bit ADC that offers high speed performance combined with low, CMOS power levels. The AD7572 uses an accurate, high speed DAC and comparator in a successive-approximation loop to achieve a fast conversion time. An on-chip, buried Zener diode provides a stable reference voltage to give low drift performance over the full temperature range and the specified accuracy is achieved without any user trims. An on-chip clock circuit is provided, which may be used with a crystal for stand-alone operation, or the clock input may be driven from a external clock source such as a divided-down microprocessor clock. The only other external components required for basic operation of the AD7572 are decoupling capacitors for the supply voltages and reference output.