The LPS27HHTW is an ultra-compact piezoresistive absolute pressure sensor which functions as a digital output barometer. The device also embeds a temperature sensor to monitor ambient temperature. The LPS27HHTW comprises a sensing element and an IC interface which communicates through I²C, MIPI I3CSM or SPI from the sensing element to the application.
The sensing element, which detects absolute pressure, consists of a suspended membrane manufactured using a dedicated process developed by ST.
The LPS27HHTW is available in a ceramic LGA package with metal lid. It is guaranteed to operate over a temperature range extending from -40 °C to +85 °C. The package is holed to allow external pressure to reach the sensing element. Gel inside the IC protects the electrical components from water and the metal cap is grounded electrically for better ESD robustness.
- Pressure sensor with water-resistant package
- Potting gel and grounded metal cap
- 260 to 1260 hPa absolute pressure range
- Current consumption down to 4 µA
- Absolute pressure accuracy: 0.5 hPa
- Low pressure sensor noise: 0.7 Pa
- Temperature accuracy: ±1.5 °C
- Embedded temperature compensation
- 24-bit pressure data output
- ODR from 1 Hz to 200 Hz
- SPI, I²C or MIPI I3CSM interfaces
- Embedded FIFO
- Interrupt functions: Data-Ready, FIFO flags, pressure thresholds
- Supply voltage: 1.7 to 3.6 V
- ECOPACK lead-free compliant
You might also like...
LPS27HHTW adapter board for a standard DIL 24 socket
Standard C platform-independent drivers for MEMS motion and environmental sensors
Recommended for you
EDA Symbols, Footprints and 3D Models
STMicroelectronics - LPS27HHTW
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
Quality and Reliability
|Part Number||Marketing Status||Package||RoHS Compliance Grade||Material Declaration**|
|CERAMIC CCLGA 2.7X2.7X1.85 10L||Ecopack2|| |
Package:CERAMIC CCLGA 2.7X2.7X1.85 10L
CERAMIC CCLGA 2.7X2.7X1.85 10L
RoHS Compliance Grade
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
|Part Number||Order from distributors||Order from ST||Marketing Status||ECCN (US)||ECCN (EU)||Packing Type||Package||Temperature (°C)||Country of Origin||Budgetary Price (US$)*/Qty|
|LPS27HHTWTR|| distributors |
Distributor availability of LPS27HHTWTR
Distributor reported inventory date:
| Buy from Distributor || |
|EAR99||NEC||Tape and Reel||CERAMIC CCLGA 2.7X2.7X1.85 10L||-40||85||THAILAND|| |
Tape and Reel
Operating Temperature (°C)
Country of Origin:
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors