Maxim Integrated's MAX4621ESE+ Analog Switch

The MAX4621ESE+ is a precision, dual, high-speed analog switch from Maxim Integrated designed to deliver exceptional performance in a wide range of applications. This switch operates with a single +5V to +36V supply or dual ±4.5V to ±20V supplies, making it versatile for various system designs. The MAX4621ESE+ is housed in a compact 16-pin SOIC package, providing an excellent solution for space-constrained applications.

One of the key features of the MAX4621ESE+ is its low on-resistance (R_ON), which typically stands at 100Ω. This low resistance ensures minimal signal distortion and power loss, which is crucial for maintaining signal integrity in precision applications. Additionally, the R_ON matching between channels is within 5Ω, and the R_ON flatness is within 6Ω over the specified signal range, further enhancing the switch's performance.

The MAX4621ESE+ boasts fast switching speeds, with a turn-on time of less than 175ns and a turn-off time of less than 145ns. This rapid switching capability is essential for applications that require high-speed signal routing and timing precision. Furthermore, the device has a low charge injection of only 10pC (max), which minimizes transient disturbances during switching events.

Designed with a break-before-make switching action, the MAX4621ESE+ prevents momentary short circuits when switching from one channel to another. This feature is particularly important in preventing damage to sensitive components and ensuring the reliability of the switching operation.

The MAX4621ESE+ is an excellent choice for a variety of applications, including audio and video signal routing, data acquisition systems, communication systems, and test equipment. Its robust design includes ESD protection up to 2000V, per the Human Body Model, providing an added layer of safety against static discharges.

In summary, the MAX4621ESE+ from Maxim Integrated is a high-quality, dual analog switch that offers low on-resistance, fast switching speeds, precise signal handling, and robust protection features. Its versatility and performance make it an ideal choice for engineers and designers looking for a reliable switching solution.