4 layers94.4 × 72.8 mm
RP2040 base
Twisted-Fields/rp2040-motor-controller
A dual channel brushless motor controller based on the RP2040 microcontroller, designed in Kicad.
325 parts419
ADS7822U
Texas InstrumentsExtended
-40℃~+85℃ 1 10kHz~3.2MHz 12 2.7V~5.25V 200kHz 2LSB 800nA External External No SAR Serial port SOIC-8 Analog to Digital Converters (ADC) ROHS
- Part id
- ti/ADS7822U
- Category
- Analog To Digital Converters (ADC)
- Package
- SOIC-8
- Pins
- 8
- In stock
- 0 at JLCPCB (C701087)
- Used on
- 2 open-source boards
Overview
The ADS7822U is an analog To Digital Converter made by Texas Instruments in a SOIC-8 package with 8 pins. -40℃~+85℃ 1 10kHz~3.2MHz 12 2.7V~5.25V 200kHz 2LSB 800nA External External No SAR Serial port SOIC-8 Analog to Digital Converters (ADC) ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:ADS7822E_250, from EasyEDA) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C701087). 2 open-source boards in 2 repositories on GitHub use it.
Symbol
Footprint
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | VREF | Unspecified |
| 2 | +In | Unspecified |
| 3 | -In | Unspecified |
| 4 | GND | Unspecified |
| 5 | CS#/SHDN | Unspecified |
| 6 | DOUT | Unspecified |
| 7 | DCLOCK | Unspecified |
| 8 | +VCC | Unspecified |
Open-source boards using it
2- 4 layers109 × 155.5 mm
Supercap
Twisted-Fields/acorn-robot-electronics
PCB hardware designs in KICAD for Acorn, the precision farming rover from Twisted Fields.
198 parts81
Parts like it
8
HX710A
SOIC-8-40℃~+85℃ 1 1.2mA 10Hz、40Hz 10Hz、40Hz 2.6V~5.5V 24 Built-in Built-in Not supported Serial port Yes SOIC-8 Analog to Digital Converters (ADC) ROHSAVIAAnalog To Digital Converters (ADC)ADS7822U/2K5
SOIC-8-40℃~+85℃ 1 10kHz~3.2MHz、3.2MHz 12 2.7V~5.25V 200kHz 2LSB 71dB 800nA External External Not supported SAR Serial port Simultaneous sampling Yes SOIC-8 Analog to Digital Converters (ADC) ROHSTexas InstrumentsAnalog To Digital Converters (ADC)HX710B
SOIC-8-40℃~+85℃ 1 10Hz、40Hz 2.6V~5.5V 24 500nA Built-in Yes SOIC-8 Analog to Digital Converters (ADC) ROHSAvia SemiconAnalog To Digital Converters (ADC)ADS1251U/2K5
SOIC-8-40℃~+85℃ 1 105dB 20.8kHz 24 400nA 5V 8MHz Bipolar input、Integrated modulator、Multi-chip synchronization、Built-in digital filter External Serial port Sigma-Delta Yes SOIC-8 Analog to Digital Converters (ADC) ROHSTexas InstrumentsAnalog To Digital Converters (ADC)ADS7816U
SOIC-8-40℃~+85℃ 1 12 200kHz 2LSB 3.2MHz 3uA 5V External External SAR Serial port Yes SOIC-8 Analog to Digital Converters (ADC) ROHSTexas InstrumentsAnalog To Digital Converters (ADC)ADS1252U/2K5
SOIC-8-40℃~+85℃ 1 16MHz 1uA 24 4.75V~5.25V 40kHz 41.7kHz External Serial port Sigma-Delta Yes SOIC-8 Analog to Digital Converters (ADC) ROHSTexas InstrumentsAnalog To Digital Converters (ADC)MCP3201-CI/SN
SOIC-8-40℃~+85℃ 1 1.6MHz 100kHz 12 2.7V~5.5V 2LSB 500nA External SAR SPI Yes SOIC-8 Analog to Digital Converters (ADC) ROHSMicrochip TechnologyAnalog To Digital Converters (ADC)MCP3301-CI/SN
SOIC-8-40℃~+85℃ 1 100kHz 13 2LSB 4.5V~5.5V SPI SOIC-8 150mil Analog to Digital Converters (ADC) ROHSMicrochip TechnologyAnalog To Digital Converters (ADC)
Questions
Is there a KiCad symbol and footprint for the ADS7822U?
Yes. The symbol is EasyEDA_Cloud:ADS7822E_250 and the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the ADS7822U?
SOIC-8, with 8 pins. Its footprint is drawn on this page.
Where is the ADS7822U datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the ADS7822U?
JLCPCB lists it as part C701087, with 0 in stock; the sellers' links on this page open their listings.
What can replace the ADS7822U?
Parts like it in the library: the HX710A by AVIA, the ADS7822U/2K5 by Texas Instruments, the HX710B by Avia Semicon and the ADS1251U/2K5 by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the ADS7822U?
2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.