LTC2450CDC-1#PBF (LINEAR TECHNOLOGY)

The LTC2450CDC-1#PBF is a low power ultra-tiny Analog-to-digital Converter (ADC) designed for space constrained applications requiring 16-bit performance. The ADC uses a single 2.7 to 5.5V supply, accepts a single-ended analog input voltage and communicates through an SPI interface. It includes an integrated oscillator that does not require any external components. The delta-sigma modulator converter core provides single-cycle settling time for multiplexed applications. The ADC implements a proprietary input sampling scheme that reduces the average input sampling current several orders of magnitude. It is capable of up to 60 conversions per second and due to the very large oversampling ratio, has extremely relaxed anti-aliasing requirements. The converter uses its power supply voltage as the reference voltage and the single-ended, rail-to-rail input voltage range extends from GND to VCC.