onsemi Phase Frequency Detector Maximum 800 MHz Surface Mount SOIC Package 8-Pin MCH12140DG

onsemi MCH12140DG Phase Frequency Detector is a high-performance semiconductor device designed for clock and timing applications requiring frequency detection at up to 800 MHz. This surface mount device comes in an 8-pin SOIC package, providing compactness and ease of PCB assembly. It operates within a voltage range from -4.2 V minimum supply voltage to 5.5 V maximum supply voltage, supporting robust electronic designs.

The device is engineered to work efficiently over a temperature range from -40°C to 70°C, making it suitable for various industrial and commercial electronics. Its PLL (Phase Locked Loop) compatibility enables its use in synchronizing signal phases, important in telecommunications, clock generation, and frequency synthesis.

Measuring only 5 mm in length and 1.5 mm in height, the MCH12140DG offers a compact footprint compliant with ANSI Y14.5M, 1982 standards. Its surface mount SOIC package simplifies automated assembly processes and enhances space economy on PCBs.

This phase/frequency detector does not conform to automotive standards, hence it is primarily targeted at electronic circuit applications where such certification is not mandatory.

The device’s maximum operating frequency is 800 MHz, making it suitable for high-frequency signal processing. Mount type is Surface, facilitating modern PCB manufacturing technologies. Pin count of 8 ensures sufficient connections for phase/frequency detection and additional circuit interfacing.

Standard SOIC package type optimizes thermal management and soldering reliability. Supports PLL based frequency detection to improve synchronization in complex electronic systems.

This product is ideal for industrial, laboratory, communications, and advanced electronic system manufacturing use cases where precise frequency detection and synchronization are critical.

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