LTC2450CDC#PBF

The LTC2450CDC#PBF from Analog Devices (formerly Linear Technology) is a highly integrated, 16-bit Delta Sigma Analog-to-Digital Converter (ADC). Designed for ease of use and ultra-small form factor, this device operates from a single 2.7V to 5.5V supply.

Key electrical specifications include a 16-bit resolution, a conversion rate of up to 30 Samples Per Second (SPS), and low RMS noise of 0.02LSB. It offers a single-ended input voltage range from GND to VCC, with Integral Non-Linearity (INL) and Offset Error both at 2LSB. The device communicates via an SPI interface and includes an internal oscillator, eliminating the need for external components. It also features auto-shutdown functionality to conserve power, with a sleep current of only 50nA.

The LTC2450CDC#PBF is housed in an ultra-tiny 2mm x 2mm DFN package, making it suitable for space-constrained applications. Its surface mount design facilitates integration into compact electronic systems. The ADC includes continuous internal offset and full-scale calibration algorithms for sustained accuracy.

This ADC is well-suited for various applications including system monitoring, environmental monitoring, direct temperature measurements, instrumentation, industrial process control, and general data acquisition. Its compact size and low power consumption make it an excellent choice for embedded ADC upgrades.