The MAX489EESD is a high-speed, low-voltage, quad SPST (Single-Pole, Single-Throw) analog switch IC component designed for use in various applications, including audio and video switching, data acquisition systems, and test equipment. It features a compact 14-pin, small outline integrated circuit (SOIC) package, making it suitable for space-constrained designs.
One of the key features of the MAX489EESD is its low on-resistance, which ensures minimal distortion and signal loss during both signal routing and multiplexing. With maximum on-resistance of only 35 ohms, it provides excellent signal integrity, making it suitable for high-frequency applications.
The IC component operates over a wide supply voltage range of 1.8V to 5.5V, allowing compatibility with a range of microcontrollers and digital signal processors. This wide voltage range also ensures flexibility in selecting the power supply.
In terms of signal handling, the MAX489EESD offers a wide bandwidth of 250MHz, enabling high-speed data transmission and facilitating the switching of fast signals. It also boasts a low capacitance of 8pF, which reduces signal degradation and enables accurate transmission in high-speed applications.
Moreover, the MAX489EESD features a break-before-make switching action, which prevents any potential short circuit or cross-conduction issues during the changeover period
