Synaptics Fs7605 Touch Fingerprint Sensor With Pureprint-tm- | Latest |

With the shift to Windows Hello and enterprise passwordless authentication, laptop vendors need sensors that work seamlessly under glass trackpads. The FS7605’s large area allows for "gesture down" swiping, which can be mapped to scroll functions or secure desktop switching.

In the modern digital landscape, the password is becoming an obsolete guardian. From unlocking smartphones to authorizing mobile payments, biometric authentication—particularly fingerprint sensing—has become the cornerstone of personal device security. However, as sensors become more prevalent, so do the methods to defeat them, including the use of high-resolution gelatin prints, silicone molds, and even 2D photographs. Addressing this cat-and-mouse game is the Synaptics FS7605, a touch fingerprint sensor that integrates PurePrint™ technology to deliver what the industry truly needs: a balance of speed, size, and unassailable liveness detection.

The FS7605 is a capacitive touch fingerprint sensor designed to be placed beneath a glass or ceramic cover (cover lens), supporting modern industrial designs that favor seamless, button-less surfaces. synaptics fs7605 touch fingerprint sensor with pureprint-tm-

Unlike older swipe sensors, the FS7605 captures a full fingerprint in a single touch. Its adaptive noise filtering and gain control allow reliable operation through cover glass up to 300µm thick.

In the rapidly evolving landscape of biometric authentication, the battle has shifted from merely recognizing a fingerprint to distinguishing between a living finger and a sophisticated fake. The Synaptics FS7605 is a member of Synaptics’ Natural ID™ family of system-on-chip (SoC) capacitive touch fingerprint sensors. It is specifically engineered for integration into smartphones, tablets, laptops, and PC peripherals (like USB fingerprint readers). Its standout feature is the integration of PurePrint™ —an advanced AI-driven anti-spoofing technology. With the shift to Windows Hello and enterprise

The most significant differentiator of the Synaptics FS7605 touch fingerprint sensor with PurePrint™ is the proprietary PurePrint™ technology. As biometric authentication becomes standard for mobile payments and corporate access, the value of spoofed fingerprints on the black market has skyrocketed.

Traditional liveness detection relied on simple electrical impedance—checking if the finger was "real skin" versus a rubber copy. Attackers quickly learned to defeat this using conductive gels printed with latent fingerprints. Unlike older swipe sensors, the FS7605 captures a

PurePrint™ is a sophisticated software algorithm that leverages advanced machine learning and artificial intelligence. It does not just look at the ridges and valleys of your fingerprint; it analyzes the sub-surface tissue.

The FS7605 is a capacitive touch fingerprint sensor from Synaptics’ Natural ID™ family. It is designed for PCs, notebooks, and peripherals (e.g., USB security keys, external fingerprint readers).

Key Features:

While the FS7605 is highly secure, it is not perfect: