Overview
The ADS7812UB is an analog To Digital Converter made by Texas Instruments in a SOIC-16-300mil package with 16 pins. -40℃~+85℃ 0.5LSB 1 12 40kHz 5V 8ppm/℃ No SPI SOIC-16-300mil Analog to Digital Converters (ADC) ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:ADS7812P-TI, from EasyEDA) and its footprint (Package_SO:SOIC-16W_7.5x10.3mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C1543506).
Symbol
Footprint
Parameters
14- ADC architecture
- SAR
- Clock/Oscillator
- Built-in
- DNL (LSB)
- 0.1LSB
- Features
- Bipolar input
- Integral non - linearity
- 0.5LSB
- Interface
- SPI
- Operating Temperature
- -40℃~+85℃
- Programmable Gain
- Not supported
- Resolution (Bits)
- 12
- Sampling Rate
- 40kHz
- Voltage - Supply
- 5V
- Voltage Reference
- Built-in
- differential input
- No
- number of channels
- 1
Order codes
1- ADS7812UBLCSC C1543506
Pinout
16| Pin | Name | Type |
|---|---|---|
| 1 | R1IN | Unspecified |
| 2 | GND | Unspecified |
| 3 | R2IN | Unspecified |
| 4 | R3IN | Unspecified |
| 5 | BUF | Unspecified |
| 6 | CAP | Unspecified |
| 7 | REF | Unspecified |
| 8 | GND | Unspecified |
| 9 | DATACLK | Unspecified |
| 10 | DATA | Unspecified |
| 11 | EXT/INT# | Unspecified |
| 12 | CONV# | Unspecified |
| 13 | CS# | Unspecified |
| 14 | BUSY# | Unspecified |
| 15 | PWRD | Unspecified |
| 16 | VS | Unspecified |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/ti/ADS7812UB" title="ADS7812UB in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/ti/ADS7812UB.jpg" alt="ADS7812UB" width="1200" height="900">[](https://pcbkit.io/parts/ti/ADS7812UB)Questions
Is there a KiCad symbol and footprint for the ADS7812UB?
Yes. The symbol is EasyEDA_Cloud:ADS7812P-TI and the footprint Package_SO:SOIC-16W_7.5x10.3mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the ADS7812UB?
SOIC-16-300mil, with 16 pins. Its footprint is drawn on this page.
Where is the ADS7812UB datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the ADS7812UB?
JLCPCB lists it as part C1543506, with 0 in stock; the sellers' links on this page open their listings.
What can replace the ADS7812UB?
Parts like it in the library: the MS7705 by Hangzhou Ruimeng Tech, the AD7705BRZ-REEL by Analog Devices, the AD7705BRZ-REEL7 by Analog Devices and the XL7705B by XINLUDA. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
MS7705
SOP-16-300mil-40℃~+85℃ 16 2 2.7V~3.3V、4.75V~5.25V 400kHz~2.5MHz、2.4576MHz 500Hz 8uA Auto calibration、Bipolar input、Synchronous triggering External、Built-in SPI Sigma-Delta Support Yes SOP-16-300mil Analog to Digital Converters (ADC) ROHSHangzhou Ruimeng TechAnalog To Digital Converters (ADC)AD7705BRZ-REEL
SOIC-16-300mil-40℃~+85℃ 16 2 2.5V 2.7V~3.3V、4.75V~5.25V 400kHz~2.5MHz 8uA External External、Built-in SPI Sigma-Delta Support Yes SOIC-16-300mil Analog to Digital Converters (ADC) ROHSAnalog DevicesAnalog To Digital Converters (ADC)AD7705BRZ-REEL7
SOIC-16-300mil-40℃~+85℃ 16 2 2.7V~3.3V、4.75V~5.25V 400kHz~2.5MHz 8uA External External、Built-in SPI Sigma-Delta Support Yes SOIC-16-300mil Analog to Digital Converters (ADC) ROHSAnalog DevicesAnalog To Digital Converters (ADC)XL7705B
SOP-16-300mil-40℃~+85℃ 16 2 20Hz、25Hz、50Hz、60Hz、100Hz、200Hz、250Hz、500Hz 3V~5V 400kHz~2.5MHz、400kHz 8uA External External SPI Sigma-Delta Support Yes SOP-16-300mil Analog to Digital Converters (ADC) ROHSXINLUDAAnalog To Digital Converters (ADC)ADS8512IBDW
SOIC-16-300mil-40℃~+85℃ 0.5LSB 1 12 20MHz 4.75V~5.25V 40kHz 74dB 8ppm/℃ Built-in External、Built-in SAR SPI SOIC-16-300mil Analog to Digital Converters (ADC) ROHSTexas InstrumentsAnalog To Digital Converters (ADC)AD7715ARZ-3
SOIC-16-300mil-40℃~+85℃ 1 16 1MHz~2.4576MHz 3V 450uA External External SPI Sigma-Delta Support Yes SOIC-16-300mil Analog to Digital Converters (ADC) ROHSAnalog DevicesAnalog To Digital Converters (ADC)AD7715ARZ-5REEL
SOIC-16-300mil-40℃~+85℃ 1 10uA 16 4.75V~5.25V 4kHz~2.5MHz、2.4576MHz Auto calibration、Input buffer、Bipolar input External External SPI Sigma-Delta Support Yes SOIC-16-300mil Analog to Digital Converters (ADC) ROHSAnalog DevicesAnalog To Digital Converters (ADC)ADS8513IBDW
SOIC-16-300mil-40℃~+85℃ 1 1.22MHz、20MHz 16 2LSB 4.75V~5.25V 40kHz 89dB 8ppm/℃ External、Built-in External、Built-in SAR SPI、Serial port SOIC-16-300mil Analog to Digital Converters (ADC) ROHSTexas InstrumentsAnalog To Digital Converters (ADC)