ADVANCED LINEAR DEVICES, INC.
ALD500RAU/ALD500RA/ALD500R
PRECISION INTEGRATING ANALOG PROCESSOR WITH PRECISION VOLTAGE...
ADVANCED LINEAR DEVICES, INC.
ALD500RAU/ALD500RA/ALD500R
PRECISION INTEGRATING ANALOG PROCESSOR WITH PRECISION
VOLTAGE REFERENCE
APPLICATIONS
4 1/2 digits to 5 1/2 digits plus sign measurements Precision analog signal processor Precision sensor interface High accuracy DC measurement functions Portable battery operated instruments Computer peripheral PCMCIA
FEATURES
Resolution up to 18 bits plus sign bit and over-range bit Accuracy independent of input source impedances Accurate on-chip
voltage reference Tempco as low as 10 ppm/°C guaranteed Chip select - power down mode High input impedance of 1012 Ω Inherently filters and integrates any external noise spikes Differential analog input Wide bipolar analog input
voltage range ±3.5V Automatic zero offset compensation Low linearity error - as low as 0.001% typical Fast zero-crossing comparator - 1µs Low power dissipation - 6mW typical Automatic inte...