BME690 datasheet(54/60 Pages) BOSCH

Part #	BME690

Description	Digital low power temperature, humidity, pressure and gas sensor with AI

PDF	60 Pages

Scroll/Zoom	100%

Manufacturer	BOSCH [Bosch Sensortec GmbH]

Direct Link	https://www.bosch-sensortec.com

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54 / 60 page

Bosch Sensortec | BME690 - Datasheet

54 | 60

Document number: BST-BME690-DS001-04

as well as in the event of applications for industrial property rights

7.4 Landing pattern recommendation

For the design of the landing pattern, the dimensions shown in Picture 17: Recommended landing pattern (top view;

dimensions are in millimeters) are recommended. It is important to note that areas marked in red are exposed PCB metal

pads.

•

In case of a solder mask defined (SMD) PCB process, the land dimensions should be defined by solder mask

openings. The underlying metal pads are larger than these openings.

•

In case of a non-solder mask defined (NSMD) PCB process, the land dimensions should be defined in the metal

layer. The mask openings are larger than these metal pads.

Soldier stop

Landing pattern

1.50

3.00

0.40

0.60

Picture 17: Recommended landing pattern (top view; dimensions are in millimeters)

Solder stop

Landing pattern

BME690 Datasheet(PDF) 54 Page - Bosch Sensortec GmbH