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FSA4157P6  

Analog Switches, Multiplexers, Demultiplexers

FSA4157P6 Description

The FSA4157P6 is a single-pole double-throw (SPDT) analog switch designed for high-performance signal routing applications. Manufactured by onsemi, this interface IC chip offers a robust combination of low on-state resistance, fast switching times, and excellent channel-to-channel matching. The FSA4157P6 is housed in a surface-mount SC88 package, making it suitable for compact and high-density designs. Despite its obsolete status, F theSA4157P6 remains a reliable choice for applications requiring precise signal control within a 1.65V to 5.5V supply voltage range.

FSA4157P6 Features

• Low On-State Resistance: The FSA4157P6 boasts a maximum on-state resistance of 1.15Ω, ensuring minimal signal attenuation and power loss, which is crucial for maintaining signal integrity in high-frequency applications.
• Fast Switching Times: With a turn-on time (Ton) of 35ns and a turn-off time (Toff) of 15ns, the FSA4157P6 provides rapid signal switching capabilities, making it ideal for high-speed signal routing.
• Channel-to-Channel Matching: The device offers a channel-to-channel matching of 60mΩ, ensuring consistent performance across multiple channels, which is essential for applications requiring precise signal control.
• Low Leakage Current: The FSA4157P6 features a typical leakage current (IS(off)) of 2nA, minimizing power consumption and maintaining signal purity in low-power applications.
• Wide Operating Voltage Range: The FSA4157P6 within operates a supply voltage range of 1.65V to 5.5V, providing flexibility for various power supply configurations.
• High Bandwidth: The -3dB bandwidth of 300MHz ensures that the FSA4157P6 can handle high-frequency signals with minimal distortion, making it suitable for a wide range of analog applications.
• Low Charge Injection: With a charge injection of 20pC, the FSA4157P6 minimizes transient disturbances during switching, which is critical for maintaining signal quality in sensitive applications.
• Compliance and Packaging: The FSA4157P6 is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. It is available in a tape and reel (TR) package, facilitating efficient manufacturing processes.

FSA4157P6 Applications

The F4SA157P6 is ideal for a variety of applications where precise signal control and high performance are required. Some specific use cases include:

• Audio Signal Routing: The low on-state resistance and high bandwidth make the FSA4157P6 suitable for routing audio signals in high-fidelity audio systems, ensuring minimal signal degradation.
• High-Speed Data Communication: The fast switching times and wide operating voltage range make it an excellent choice for high-speed data communication systems, where rapid signal switching is essential.
• Medical Equipment: The low leakage current and bandwidth high are beneficial for medical devices that require precise signal control and minimal power consumption.
• Automotive Electronics: The robust design and wide operating voltage range make the FSA4157P6 suitable for automotive applications, where reliability and performance are paramount.
• Industrial Control Systems: The FSA4157P6 can be used in industrial control systems for signal routing and switching, where its high bandwidth and low on-state resistance ensure reliable operation.

Conclusion of FSA4157P6

The FSA4157P6 is a versatile and high-performance SPDT analog switch that offers a range of technical advantages over similar models. Its low on-state resistance, fast switching times, and high bandwidth make it an ideal choice for applications requiring precise signal control and high performance. Despite its obsolete status, the FSA4157P6 remains a reliable and efficient solution for a variety of applications, from audio signal routing to high-speed data communication. Its compliance with environmental and regulatory standards further enhances its suitability for modern electronic designs.

FSA4157P6 Documents

Download datasheets and manufacturer documentation for FSA4157P6