2 layers
ADS1271 pcb
LMproyects/PCB_ADS1271
Para la entrada diferencial, el fabricante recomienda dos configuraciones dependiendo el modo en el que se quiera utilizar el ADC.
21 parts1
ADS1271IPW
Texas Instruments
-40℃~+105℃ 1 1.65V~3.6V、4.75V~5.25V 100kHz~27MHz 105.469kHz 105kHz 109dB 1uA 24 2ppm/℃ External External SPI Sigma-Delta Yes TSSOP-16 Analog to Digital Converters (ADC) ROHS
Extended
- Category
- Analog To Digital Converters (ADC)
- Package
- TSSOP-16
- Pins
- 16
Overview
The ADS1271IPW is an analog To Digital Converter made by Texas Instruments in a TSSOP-16 package with 16 pins. -40℃~+105℃ 1 1.65V~3.6V、4.75V~5.25V 100kHz~27MHz 105.469kHz 105kHz 109dB 1uA 24 2ppm/℃ External External SPI Sigma-Delta Yes TSSOP-16 Analog to Digital Converters (ADC) ROHS.
PCBKit's library has its KiCad symbol (Analog & Interface:ADS1271, from CERN's library) and its footprint (Package_SO:TSSOP-16_4.4x5mm_P0.65mm, from KiCad's library), ready for a KiCad board. 2,500 are in stock at JLCPCB (part C57002). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Parameters
15- ADC architecture
- Sigma-Delta
- Clock Frequency
- 100kHz~27MHz
- Clock/Oscillator
- External
- Features
- Bipolar input
- Interface
- SPI
- Operating Temperature
- -40℃~+105℃
- Programmable Gain
- Not supported
- Quiescent Current (Iq)
- 1uA
- Resolution (Bits)
- 24
- Sampling Rate
- 105.469kHz
- Signal-to-Noise Ratio
- 109dB
- Voltage - Supply
- 4.75V~5.25V
- Voltage Reference
- External
- differential input
- Yes
- number of channels
- 1
Order codes
3- ADS1271IPWLCSC C1542845
- ADS1271IPWRG4LCSC C2670510
- ADS1271IPWRLCSC C57002
Pinout
16| Pin | Name | Type |
|---|---|---|
| 1 | AINP | Input |
| 2 | AINN | Input |
| 3 | AGND | Power in |
| 4 | AVDD | Power in |
| 5 | MODE | Input |
| 6 | FORMAT | Input |
| 7 | SYNC/PDWN | Input |
| 8 | DIN | Input |
| 9 | DOUT | Output |
| 10 | DRDY/FSYNC | Input/output |
| 11 | SCLK | Input |
| 12 | CLK | Input |
| 13 | DVDD | Power in |
| 14 | DGND | Power in |
| 15 | VREFN | Input |
| 16 | VREFP | Input |
Open-source boards using it
All 1Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/ti/ADS1271IPW" title="ADS1271IPW 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/ADS1271IPW.jpg" alt="ADS1271IPW" width="1200" height="900">[](https://pcbkit.io/parts/ti/ADS1271IPW)Questions
Is there a KiCad symbol and footprint for the ADS1271IPW?
Yes. The symbol is Analog & Interface:ADS1271 and the footprint Package_SO:TSSOP-16_4.4x5mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the ADS1271IPW?
TSSOP-16, with 16 pins. Its footprint is drawn on this page.
Where is the ADS1271IPW datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the ADS1271IPW?
JLCPCB lists it as part C57002, with 2,500 in stock; the sellers' links on this page open their listings.
What can replace the ADS1271IPW?
Parts like it in the library: the ADS1220IPW by Texas Instruments, the ADS122C04IPW by Texas Instruments, the ADS7830IPW by Texas Instruments and the ADS1230IPW by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the ADS1271IPW?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8
ADS1220IPW
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TSSOP-16-40℃~+125℃ 1.024MHz、2.048MHz 2 2.3V~5.5V 24 2kHz 3uA Built-in Built-in Built-in temperature sensor、Multiplexers I2C Sigma-Delta Support Yes TSSOP-16 Analog to Digital Converters (ADC) ROHSTexas InstrumentsAnalog To Digital Converters (ADC)ADS7830IPW
TSSOP-16-40℃~+125℃ 0.5LSB 2.7V~5V 3.4MHz 4 40ppm/℃ 50dB 70kHz 70uA 8 Built-in Built-in I2C SAR Yes TSSOP-16 Analog to Digital Converters (ADC) ROHSTexas InstrumentsAnalog To Digital Converters (ADC)ADS1230IPW
TSSOP-16-40℃~+85℃ 1 100nA 10Hz、80Hz 10Hz、80Hz 10LSB 2.7V~5.3V 20 200kHz~4.9152MHz、4.9152MHz 39mV External External、Built-in Serial port Sigma-Delta Support Yes TSSOP-16 Analog to Digital Converters (ADC) ROHSTexas InstrumentsAnalog To Digital Converters (ADC)AD7799BRUZ-REEL
TSSOP-16-40℃~+105℃ 1uA 2.7V~5.25V 24 3 470Hz 470Hz 64kHz Built-in External SPI Sigma-Delta Support Yes TSSOP-16 Analog to Digital Converters (ADC) ROHSAnalog DevicesAnalog To Digital Converters (ADC)CJC5340
TSSOP-16-40℃~+85℃ 12.288MHz 192kHz 2 24 3V~3.6V 96dB Built-in I2S Integrated modulator、Multi-chip synchronization、Built-in digital filter No Not supported Sigma-Delta TSSOP-16 Analog to Digital Converters (ADC) ROHSESHINEAnalog To Digital Converters (ADC)AD7793BRUZ-REEL
TSSOP-16-40℃~+105℃ 2.7V~5.25V 24 3 400uA 470Hz 4ppm/℃ 64kHz Built-in Built-in Built-in SPI Sigma-Delta Support Yes TSSOP-16 Analog to Digital Converters (ADC) ROHSAnalog DevicesAnalog To Digital Converters (ADC)SGM5348-12XTS16G/TR
TSSOP-16-40℃~+125℃ 12 2.8V~5.5V 3LSB 40MHz 8 External External Power-on reset、Multi-chip synchronization SPI TSSOP-16 Analog to Digital Converters (ADC) ROHSSG MicroAnalog To Digital Converters (ADC)