Texas Instruments ADS7822U Analog to Digital Converters (ADC)
12-bit, 1-channel Analog-to-Digital Converter (ADC) with a 200 kSPS sampling rate.
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ADS7822U
Series
Base Model
Detailed Description
12-bit, 1-channel Analog-to-Digital Converter (ADC) with a 200 kSPS sampling rate. Features a unipolar, single supply operation from 2.7V to 5.25V, consuming a nominal 320µA. Offers 2 LSB integral and differential nonlinearity, with a full-scale error of 4 LSB and 86dB SFDR. Packaged in an 8-pin SOIC with gold contact plating, this RoHS compliant component operates from -40°C to 85°C.
Package
D
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
ADS7822U Datasheet
Quick Jump:
Technical Specifications
Texas Instruments ADS7822U Analog to Digital Converters (ADC) technical specifications.
General
Series
microPOWER™
Interface
Serial
RoHS
Yes
Number of Channels
1
Operating Temperature
-40°C ~ 85°C
Supply Voltage
3.6V
Package
D
Contact Plating
Gold
Conversion Rate
200KS/s
Differential Nonlinearity
2LSB
Alternate Parts Comparison (ADS7822U vs ADS7822U/2K5 vs ADS7822UB vs ADS7822UB/2K5)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Operating Temperature | -40°C ~ 85°C | - 40°C ~ + 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| RoHS | Yes | Yes | Yes | Yes |
| Architecture | SAR | SAR | SAR | SAR |
| Input Type | Pseudo-Differential, Single-ended | Pseudo-Differential/Single-Ended | Pseudo-Differential | Pseudo-Differential |
| Interface Type | SPI | 3-Wire | SPI | SPI |
| Package | D | 8-SOIC | SOIC (D)-8 | SOIC (D)-8 |
| Analog Supply Min V | 4.75 | -- | 4.75 | 4.75 |
| Analog Supply Voltage Max V | 5.25 | -- | 5.25 | 5.25 |
| Digital Supply Max V | 5.25 | -- | 5.25 | 5.25 |
| Digital Supply Min V | 4.75 | -- | 4.75 | 4.75 |
| Input Voltage Range Max V | 5.25 | -- | 5.25 | 5.25 |
| Input Voltage Range Min V | 0 | -- | 0 | 0 |
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Texas Instruments ADS7822U Analog to Digital Converters (ADC) Overview
12-bit, 1-channel Analog-to-Digital Converter (ADC) with a 200 kSPS sampling rate. Features a unipolar, single supply operation from 2.7V to 5.25V, consuming a nominal 320µA. Offers 2 LSB integral and differential nonlinearity, with a full-scale error of 4 LSB and 86dB SFDR. Packaged in an 8-pin SOIC with gold contact plating, this RoHS compliant component operates from -40°C to 85°C.
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