Si7005-B-FM Digital Relative Humidity and Temperature Sensor

The Si7005-B-FM remains in production, but is not recommended for new designs. For new designs, please use the 2nd generation Si701x/2x Humidity Sensors instead.

The Si7005-B-FM digital relative humidity and temperature sensor integrates humidity and temperature sensor elements, an analog-to-digital converter and signal processing in a single chip. The Si7005-B-FM has a temperature accuracy of ±1 C and a relative humidity accuracy of ±4.5%.

View Datasheet for all specifications View Datasheet for all specifications View Datasheet for all specifications
Specifications Summary

Temperature Accurancy Max (C): ±1

RH Accuracy Max: ±4.5%

Temperature Range Min (C): 0

Temperature Range Max (C): 70

Filter Cover: No

Package Format: Tube

Package Type: QFN24

Title Version Resource Type
Si7013 USB-Dongle GUI Software Installer 4.1.0 Software
Sensor Puck 1.0 Software
AN1096: Simplicity Studio v4 Offline Installation 0.1 Application Notes
PB #1606031: Inner Box Label Change Product Change Notifications (PCN)
Standard Outerbox Label Change to Include RoHS and Halogen Free Mark Product Change Notifications (PCN)
17051960 Relocation of Singapore Test Centre and Order Fullfillment Centre Product Change Notifications (PCN)
PCN #1405081: Si7005-15 Assembly Site Addition (ASEKR) Product Change Notifications (PCN)
PCN #1601271: Si7005 and Si7015 filter cover Product Change Notifications (PCN)
克服智能节点与物联网的连接挑战 1.0 White Papers
克服智慧節點與物聯網的連接挑戰 1.0 White Papers
Si7005 Digital I2C Humidity and Temperature Sensor 1.5 Data Sheets
Si7005USB-DONGLE User's Guide 0.2 User Guides
Humidity/Temperature/Optical Sensor Expansion Board User's Guide 0.1 User Guides
PB #1605051: Si7005-15 STC additional ship location Product Change Notifications (PCN)
PB #1402051: Product Bulletin Si7005 Datasheet v1.2 Product Change Notifications (PCN)
PB #1407252: Si7005-15 Datasheet Update NomPkgThickness General Product Change Notifications (PCN)
PB #1408182: Si7005-15 MSL2 Rating General Product Change Notifications (PCN)
PCN #1410151: Si7005-15 Ship Media Change Product Change Notifications (PCN)
1305201 PCN Si7005 Datasheet Rev1.1 Product Change Notifications (PCN)
PCN #1602082 Si7005-B-G-FM Marking Appearance Change Product Change Notifications (PCN)
PCN #1607201: Si70xx ship media change from tube to cut tape Product Change Notifications (PCN)
Si7005 EVB Software Installer 2.2.4 Software
Si7005 Linux Driver Code Software
Si7005EVB-UDP_Si7005EVB-UDP-F960 User's Guide 0.1 User Guides
Overcoming Challenges of Connecting Intelligent Nodes to the Internet of Things 1.0 White Papers
Si70xx Evaluation Tools Guide -- Temperature and Humidity Sensor Evaluation Guide 0.9 User Guides
AN1026: Si70xx Temperature Sensor Designer's Guide 0.1 Application Notes
AN607: Si70xx Humidity and Temperature Sensor Designer’s Guide 2.0 Application Notes
Si70xx Calibration Certificate Miscellaneous
Simplifying Humidity Measurement with Single-Chip Humidity and Temperature Sensor ICs 1.0 White Papers
小型數位濕度感測器IC延長電池壽命並降低設計複雜度 1.0 White Papers
小型数字湿度传感器IC延长电池寿命并降低设计复杂度 1.0 White Papers
Compact Digital Humidity Sensor IC Extends Battery Life and Reduces Design Complexity 1.1 White Papers
Thunderboard Sense BRD4160A Full Design Package B02 Schematic and Layout Files
Thunderboard Sense Design Files A02 Schematic and Layout Files
Design Challenges for Adding Relative Humidity Sensors White Papers
Contact Sales Contact Sales
Loading Results