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CS5530 Datasheet 24-Bit ADC

Manufacturer: Cirrus Logic

Overview: CS5530 24-bit ADC with Ultra-low-noise Amplifier.

General Description

 Chopper-stabilized Instrumentation Amplifier, 64X • 12 nV/√Hz @ 0.1 Hz (No 1/f noise) • 1200 pA Input Current  Digital Gain Scaling up to 40x  Delta-sigma Analog-to-digital Converter • Linearity Error: 0.0015% FS • Noise Free Resolution: Up to 19 bits  Scalable VREF Input: Up to Analog Supply  Simple Three-wire Serial Interface • SPI™ and Microwire™ Compatible • Schmitt-trigger on Serial Clock (SCLK)  Onboard Offset and Gain Calibration Registers  Selectable Word Rates: 6.25 to 3,840 Sps  Selectable 50 or 60 Hz Rejection  Power Supply Configurations • VA+ = +5 V;

VA- = 0 V;

VD+ = +3 V to +5 V • VA+ = +2.5 V;

Key Features

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