Technical Specifications
Parameters and characteristics for this part
| Specification | ILPS22QSTR |
|---|---|
| Accuracy | 0.01 PSI |
| Accuracy | 0.05 kPa |
| Applications | Industrial Automation |
| Features | Temperature Compensated |
| Maximum Pressure [Max] | 290.08 PSI |
| Maximum Pressure [Max] | 2000 kPa |
| Mounting Type | Surface Mount |
| Operating Pressure [Max] | 58.89 PSI |
| Operating Pressure [Max] | 406 kPa |
| Operating Pressure [Min] | 26 kPa |
| Operating Pressure [Min] | 3.77 PSI |
| Operating Temperature [Max] | 105 ░C |
| Operating Temperature [Min] | -40 °C |
| Output | 24 b |
| Output Type | I2C, I3C, SPI |
| Package / Case | 10-WFLGA |
| Port Style | No Port |
| Supplier Device Package | 10-HLGA (2x2) |
| Termination Style | SMD (SMT) Tab |
| Voltage - Supply [Max] | 3.6 V |
| Voltage - Supply [Min] | 1.7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 4.74 | |
| 10 | $ 3.56 | |||
| 25 | $ 3.16 | |||
| 50 | $ 3.00 | |||
| 100 | $ 2.92 | |||
| 500 | $ 2.45 | |||
| 1000 | $ 2.29 | |||
| Digi-Reel® | 1 | $ 4.74 | ||
| 10 | $ 3.56 | |||
| 25 | $ 3.16 | |||
| 50 | $ 3.00 | |||
| 100 | $ 2.92 | |||
| 500 | $ 2.45 | |||
| 1000 | $ 2.29 | |||
| Tape & Reel (TR) | 8000 | $ 2.10 | ||
| Newark | Each (Supplied on Cut Tape) | 1 | $ 3.10 | |
| 10 | $ 2.61 | |||
| 25 | $ 2.55 | |||
| 50 | $ 2.50 | |||
| 100 | $ 2.44 | |||
| 250 | $ 2.35 | |||
| 500 | $ 2.25 | |||
| 1000 | $ 2.19 | |||
Description
General part information
ILPS22QS Series
The ILPS22QS is an ultra-compact piezoresistive absolute pressure sensor which functions as a digital output barometer, supporting dual full-scale up to user-selectable 4060 hPa. The device delivers ultra-low pressure noise with very low power consumption and operates over an extended temperature range from -40 °C to +105 °C.
The ILPS22QS comprises a sensing element and an IC interface which communicates over I²C, MIPI I3CSMor SPI interfaces from the sensing element to the application and supports 1.2 V digital interface as well. The sensing element, which detects absolute pressure, consists of a suspended membrane manufactured using a dedicated process developed by ST.
The ILPS22QS embeds an analog hub sensing functionality which is able to connect an analog input and convert it to a digital signal for embedded processing. In addition, an embedded Qvar (electric charge variation detection) channel can be enabled for sensing in applications such as water leakage detection, tap, double tap, long press, and L/R - R/L swipe.
Documents
Technical documentation and resources