Home Data converters Analog-to-digital converters (ADCs) Precision ADCs
Home
Data converters
Analog-to-digital converters (ADCs)
Precision ADCs

ADS7830

ACTIVE

8-Bit, 8-Channel Sampling A/D Converter with I2C Interface

Order now
Data sheet

ADS7830

ACTIVE
Data sheet Order now

Product details

Resolution (Bits) 8 Sample rate (max) (ksps) 70 Number of input channels 8 Interface type I2C Architecture SAR Input type Pseudo-Differential, Single-ended Multichannel configuration Multiplexed Rating Catalog Reference mode External, Internal Input voltage range (max) (V) 5.25 Input voltage range (min) (V) 0 Operating temperature range (°C) -40 to 85 Power consumption (typ) (mW) 0.75 Analog supply voltage (min) (V) 2.7 Analog supply voltage (max) (V) 5.25 SNR (dB) 50 Digital supply (min) (V) 2.7 Digital supply (max) (V) 5.25
Resolution (Bits) 8 Sample rate (max) (ksps) 70 Number of input channels 8 Interface type I2C Architecture SAR Input type Pseudo-Differential, Single-ended Multichannel configuration Multiplexed Rating Catalog Reference mode External, Internal Input voltage range (max) (V) 5.25 Input voltage range (min) (V) 0 Operating temperature range (°C) -40 to 85 Power consumption (typ) (mW) 0.75 Analog supply voltage (min) (V) 2.7 Analog supply voltage (max) (V) 5.25 SNR (dB) 50 Digital supply (min) (V) 2.7 Digital supply (max) (V) 5.25
TSSOP (PW) 16 32 mm² 5 x 6.4
  • 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
  • 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

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.

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.
filter Find other Precision ADCs
Download View video with transcript Video

Similar products you might be interested in

open-in-new Compare alternates
Same functionality with different pin-out to the compared device
TLA2528 ACTIVE Small 8-channel 12-bit analog-to-digital converter (ADC) with I2C interface and GPIOs Next-generation with 8-ch and 12-bit resolution

Technical documentation

star =Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 5
Top documentation Type Title Format options Date
* Data sheet 8-Bit, 8-Channel Sampling Analog-to-Digital Converter with I²C Interface datasheet (Rev. C) 26 Oct 2012
Application note A Basic Guide to I2C PDF | HTML 08 Nov 2022
E-book Best of Baker's Best: Precision Data Converters -- SAR ADCs 21 May 2015
Application note Determining Minimum Acquisition Times for SAR ADCs, part 2 17 Mar 2011
Application note Determining Minimum Acquisition Times for SAR ADCs, part 1 (Rev. A) 10 Nov 2010

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Driver or library

ADS7828SW-LINUX — Linux Driver for ADS7828

The Linux driver supports the ADS7828 and ADS7830 8-Channel Sampling ADCs. The Linux driver supports communication through the I2C bus and interfaces with the Hardware Monitoring sub-system.

 

Linux Mainline Status

Available in Linux Main line: Yes
Available through git.ti.com: N/A

Supported Devices:

  • (...)
View Options
Calculation tool

ANALOG-ENGINEER-CALC — PC software analog engineer's calculator

The analog engineer’s calculator is designed to speed up many of the repetitive calculations that analog circuit design engineers use on a regular basis. This PC-based tool provides a graphical interface with a list of various common calculations ranging from setting operational-amplifier (...)

Supported products & hardware

Supported products & hardware
Launch Download
Design tool

ADC-DAC-TO-VREF-SELECT-DESIGN-TOOL — The ADC-TO-VREF-SELECT tool enables the pairing of TI ADCs, DACs, and series voltage references.

The ADC-TO-VREF-SELECT tool enables the pairing of TI analog-to-digital converters (ADCs) and series voltage references. Users can select an ADC device and the desired reference voltage, and the tool will list up to two voltage reference recommendations.
Supported products & hardware

Supported products & hardware
Launch
Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Request
Simulation tool

TINA-TI — SPICE-based analog simulation program

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
User guide: PDF
View Options
Package Pins CAD symbols, footprints & 3D models
TSSOP (PW) 16 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
Information included:
  • Fab location
  • Assembly location

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

View all forum topics

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos