The MAX1473EUI+ is a high-performance, low-power, single-channel analog switch designed for various signal routing applications. It operates on a supply voltage range of 1.8V to 5.5V and features a low on-resistance (typically 0.6Ω at 5V), which minimizes signal distortion and power loss. The device supports bidirectional signal flow, making it versatile for both analog and digital signals.
Key features include a wide input signal range, low supply current, and a break-before-make switching mechanism that prevents short circuits when switching between paths. The MAX1473EUI+ is suitable for applications such as battery-powered devices, audio routing, and signal multiplexing.
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The MAX9028EBT+T is a high-speed voltage comparator from Maxim Integrated (now part of Analog Devices). It features a rapid response time, with a propagation delay of just 5 ns, making it suitable for applications requiring fast signal processing. The device operates with low supply voltage (1.8V to 5.5V) and can handle input voltages up to the supply voltage.
Key specifications include a typical input offset voltage of 1 mV, a high gain bandwidth of 75 MHz, and an output that can drive loads of up to 10 mA. The MAX9028EBT+T is designed for low power consumption, drawing around 1.5 mA of supply current, which enhances its suitability for battery-operated devices.
Its applications include high-speed analog-to-digital converters, signal conditioning, and various digital circuits where fast response times are critical. The package type is TQFN, facilitating compact designs. Overall, the MAX9028EBT+T is ideal for engineers seeking a robust, high-performance comparator for advanced electronic systems.
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The MAX1473EUI+ is a high-performance, low-power, single-channel analog switch designed for various signal routing applications. It operates on a supply voltage range of 1.8V to 5.5V and features a low on-resistance (typically 0.6Ω at 5V), which minimizes signal distortion and power loss. The device supports bidirectional signal flow, making it versatile for both analog and digital signals.
Key features include a wide input signal range, low supply current, and a break-before-make switching mechanism that prevents short circuits when switching between paths. The MAX1473EUI+ is suitable for applications such as battery-powered devices, audio routing, and signal multiplexing.
https://www.eiyu.com/product/max1473eui-1

The 2SC4655JCL is an NPN-type silicon BJT built to operate efficiently in VHF and UHF frequency ranges. It provides high transition frequency and superior linearity, ensuring stable performance in high-frequency circuits. With a compact and thermally efficient package, it is an ideal choice for RF transmitters, oscillators, and signal amplifiers in communication and instrumentation systems. https://www.eiyu.com/product/2sc4655jcl