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ADS7822U/2K5 The Texas Instruments ADS7822U/2K5 is a 12-bit sampling analog-to-digital converter. It offers a maximum sample rate of 200kSPS and uses an SPI interface.
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ADS7822U/2K5

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments ADS7822U/2K5 is a 12-bit sampling analog-to-digital converter. It offers a maximum sample rate of 200kSPS and uses an SPI interface.
✓ Total Stock: 52,405 pcs

ADS7822U/2K5 Available from 4 distributors

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Unit Electronics Co.,Limited ✓
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17,085 pcs
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Smaxon Electronics ✓
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16,176 pcs
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Romaks Technologies ✓
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15,722 pcs
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Optech Co.,Limited ✓
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3,422 pcs
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ADS7822U/2K5 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Architecture
Configuration
Data Interface
Input Type
Mounting Type
Number of A
Number of Bits
Number of Inputs
Operating Temperature
Ratio
Reference Type
Sampling Rate (Per Second)
Supplier Device Package
Supplier Package
Voltage
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ADS7822U/2K5 Description

Short technical summary and product information.

The ADS7822U/2K5 is a 12-bit sampling analog-to-digital converter (ADC) from Texas Instruments. It features a Successive Approximation Register (SAR) architecture and operates at a maximum sample rate of 200kSPS. The device supports a pseudo-differential input type and communicates via an SPI interface.

 

Designed for low power consumption, the ADS7822U/2K5 operates over a wide supply voltage range of 2.7V to 5.25V. Its typical power consumption is 1.6mW at 200kSPS, with significantly lower power usage at reduced sample rates. For instance, it consumes less than 60µW at 7.5kHz and features a power-down mode with a maximum current of 3µA.

 

This ADC is available in an 8-SOIC package, suitable for surface mount applications. It is rated for an operating temperature range of -40°C to 85°C, making it suitable for various environmental conditions. The device is ideal for applications requiring precise data conversion in battery-operated systems, remote data acquisition, and isolated data acquisition systems.

ADS7822U/2K5 Quick Information

Product Type: Analog to Digital Converter (ADC)
Series: Precision ADCs
Canonical Name: ADS7822 12-Bit 200kSPS Micro Power Sampling Analog-to-Digital Converter
Subcategory: SAR ADCs

ADS7822U/2K5 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ADS7822U/2K5 Features

  • 12-bit resolution at 200kSPS sample rate.
  • Low power consumption: 1.6mW typical at 200kHz.
  • SPI serial interface for data communication.
  • Pseudo-differential input type.
  • Wide operating voltage range: 2.7V to 5.25V.

ADS7822U/2K5 Applications

  • Suitable for battery-operated systems.
  • Ideal for remote data acquisition.
  • Used in isolated data acquisition systems.
  • Supports multichannel systems.

ADS7822U/2K5 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resolution of the ADS7822U/2K5?

The ADS7822U/2K5 has a resolution of 12 bits.

What is the maximum sample rate for the ADS7822U/2K5?

The maximum sample rate for the ADS7822U/2K5 is 200kSPS.

What type of interface does the ADS7822U/2K5 use?

The ADS7822U/2K5 uses an SPI interface.

What is the operating temperature range of the ADS7822U/2K5?

The operating temperature range for the ADS7822U/2K5 is -40°C to 85°C.

What is the typical power consumption of the ADS7822U/2K5?

The typical power consumption of the ADS7822U/2K5 is 1.6mW at 200kHz.

What is the supply voltage range for the ADS7822U/2K5?

The ADS7822U/2K5 operates over a supply voltage range of 2.7V to 5.25V.

What package is the ADS7822U/2K5 available in?

The ADS7822U/2K5 is available in an 8-SOIC package.

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