4 layers82 × 66 mm
Overview
The STS4L-AD1B-R3 is a temperature Sensor made by Sensirion in a DFN-4-EP(1.5x1.5) package with 5 pins. -40℃~+125℃ 1.08V~3.6V 16bit 3.4uA 6.9ms I2C ±0.4℃ DFN-4-EP(1.5x1.5) Temperature Sensors ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:GXHT40AD, from EasyEDA) and its footprint (EasyEDA_Cloud:DFN-4_L1.5-W1.5-P0.8-TL-EP, from EasyEDA), ready for a KiCad board. 4,634 are in stock at JLCPCB (part C41410764). 2 open-source boards in 1 repository on GitHub use it.
Symbol
Footprint
Parameters
7- Detection Temperature Range
- -40℃~+125℃
- Interface
- I2C
- Standby Current
- 3.4uA
- Temperature Conversion Time
- 6.9ms
- Temperature Resolution
- 16bit
- Tolerance
- ±0.4℃
- Voltage - Supply
- 1.08V~3.6V
Order codes
1- STS4L-AD1B-R3LCSC C41410764
Pinout
5| Pin | Name | Type |
|---|---|---|
| 1 | SDA | Unspecified |
| 2 | SCL | Unspecified |
| 3 | VDD | Unspecified |
| 4 | VSS | Unspecified |
| 5 | EP | Unspecified |
Open-source boards using it
All 2- 4 layers
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<iframe src="https://pcbkit.io/embed/parts/sensirion/STS4L-AD1B-R3" title="STS4L-AD1B-R3 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/sensirion/STS4L-AD1B-R3.jpg" alt="STS4L-AD1B-R3" width="1200" height="900">[](https://pcbkit.io/parts/sensirion/STS4L-AD1B-R3)Questions
Is there a KiCad symbol and footprint for the STS4L-AD1B-R3?
Yes. The symbol is EasyEDA_Cloud:GXHT40AD and the footprint EasyEDA_Cloud:DFN-4_L1.5-W1.5-P0.8-TL-EP, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the STS4L-AD1B-R3?
DFN-4-EP(1.5x1.5), with 5 pins. Its footprint is drawn on this page.
Where is the STS4L-AD1B-R3 datasheet?
Sensirion publishes it: the Datasheet link on this page opens it.
Where can I order the STS4L-AD1B-R3?
JLCPCB lists it as part C41410764, with 4,634 in stock; the sellers' links on this page open their listings.
What can replace the STS4L-AD1B-R3?
Parts like it in the library: the STS40-AD1B-R3 by Sensirion, the STS40-BD1B-R3 by Sensirion and the STS40-CD1B-R3 by Sensirion. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the STS4L-AD1B-R3?
2 boards in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
3
STS40-AD1B-R3
DFN-4(1.5x1.5)-40℃~+125℃ 1.08V~3.6V 100nA 16bit 6.9ms I2C Low power standby ±0.2℃ DFN-4(1.5x1.5) Temperature Sensors ROHSSensirionTemperature SensorsSTS40-BD1B-R3
DFN-4(1.5x1.5)1.08V~3.6V 16bit 3.4uA 6.9ms I2C ±0.2℃ DFN-4(1.5x1.5) Temperature Sensors ROHSSensirionTemperature SensorsSTS40-CD1B-R3
DFN-4(1.5x1.5)-40℃~+125℃ 1.08V~3.6V 100nA 16bit 6.9ms I2C ±0.2℃ DFN-4(1.5x1.5) Temperature Sensors ROHSSensirionTemperature Sensors