SBAS302C – DECEMBER 2003 – REVISED OCTOBER 2012
8-Bit, 8-Channel Sampling
with I2C™ Interface
Check for Samples: ADS7830
•23 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:
180μW (Standard Mode)
300μW (Fast Mode)
675μW (High-Speed Mode)
• DIRECT PIN COMPATIBLE WITH ADS7828
• TSSOP-16 PACKAGE
• VOLTAGE-SUPPLY MONITORING
• ISOLATED DATA ACQUISITION
• TRANSDUCER INTERFACE
• BATTERY-OPERATED SYSTEMS
• REMOTE DATA ACQUISITION
The ADS7830 is a single-supply, low-power, 8-bit
data acquisition device that features a serial I2C
interface and an 8-channel multiplexer. The Analog-
to-Digital (A/D) converter features a sample-and-hold
amplifier and internal, asynchronous clock. The
combination of an I2C serial, 2-wire interface and
micropower consumption makes the ADS7830 ideal
for applications requiring the A/D converter to be
close to the input source in remote locations and for
applications requiring isolation. The ADS7830 is
available in a TSSOP-16 package.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
I2C is a trademark of NXP Semiconductors.
All other trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2003–2012, Texas Instruments Incorporated