ADI LTC2452CTS8#TRMPBF

16601Дифференциальный2,7 В ~ 5,5 В2,7 В ~ 5,5 В0°C ~ 70°C

Overview

The LTC2452CTS8 is an ultra-tiny, fully differential, 16-bit, analog-to-digital converter. The LTC2452CTS8 uses a single 2.7V to 5.5V supply and communicates through an SPI interface. The ADC is available in an 8-pin, 3mm × 2mm DFN package or TSOT-23 package. It includes an integrated oscillator that does not require any external components. It uses a delta-sigma modulator as a converter core and has no latency for multiplexed applications. The LTC2452CTS8 includes a proprietary input sampling scheme that reduces the average input sampling current several orders of magnitude when compared to conventional delta-sigma converters. Additionally, due to its architecture, there is negligible current leakage between the input pins.

Following a single conversion, the LTC2452CTS8 can automatically enter a sleep mode and reduce its supply current to less than 0.2μA. If the user reads the ADC once a second, the LTC2452CTS8 consumes an average of less than 50μW from a 2.7V supply.

Features

Applications

• Rotary encoder
• Displaying
• Transducer
• Microcontrollers.
• Digital Storage Oscilloscope
• Scientific instruments.
• Music reproduction technology
• Communication Systems
• Data Acquisition Systems
• Handheld Terminal Interface