Wednesday, April 26, 2017

ADS7830IPWT 8-Bit, 8-Channel Sampling ANALOG-TO-DIGITAL CONVERTER with I 2C™ Interface

ADS7830IPWT 8-Bit, 8-Channel Sampling ANALOG-TO-DIGITAL CONVERTER with I 2C ™ Interface

DESCRIPTION 
The ADS7830 is a single-supply, low-power, 8-bit data acquisition device that features a serial PC 
interface and an 8-channel multiplexer. The Analog-to-Digital (ND) converter features a sample-and-hold amplifier and internal, asynchronous dock. The combination of an I2C serial, 2-wire interface and micropower consumption makes the ADS7830 ideal for applications requiring the ND converter to be dose to the input source in remote locations and for applications requiring isolation. The ADS7830 is available in a TSSOP-16 package. 


FEATURES 
• 70kHz SAMPLING RATE 
• ±0.5LSB INL/DNL 
• 8 BITS NO MISSING CODES 
• 4 DIFFERENTIAL/8 SINGLE-ENDED INPUTS 
• 2.7V TO 5V OPERATION 
• BUILT-IN 2.5V REFERENCE/BUFFER 
• SUPPORTS ALL THREE I2C MODES: 
Standard, Fast, and High-Speed 
• LOW POWER: 
180pW (Standard Mode) 
300pW (Fast Mode) 
675pW (High-Speed Mode) 
• DIRECT PIN COMPATIBLE WITH ADS7828 
• TSSOP-16 PACKAGE 

APPLICATIONS 
• VOLTAGE-SUPPLY MONITORING 
• ISOLATED DATA ACQUISITION 
• TRANSDUCER INTERFACE 
• BATTERY-OPERATED SYSTEMS 
• REMOTE DATA ACQUISITION