Maxim Integrated's MAX385ESE+ Precision Analog Switch

The MAX385ESE+ is a state-of-the-art precision analog switch from Maxim Integrated, designed to offer high performance in a wide range of applications. This device is part of Maxim's commitment to providing innovative, high-quality solutions for signal routing requirements in various electronic systems.

Constructed with Maxim's proprietary silicon-gate process, the MAX385ESE+ features low on-resistance (R_ON) of just 100Ω max, which remains flat over the specified signal range (±15V). This characteristic ensures minimal signal distortion, making it an excellent choice for precision applications. The R_ON matching between channels is also noteworthy, at 6Ω max, which is critical for maintaining signal integrity when switching between paths in a circuit.

The switch's low charge injection of 10pC (max) makes it suitable for sample-and-hold circuits and other sensitive analog signal processing tasks, where minimizing disturbances during switching is crucial. Moreover, the device boasts a low leakage current of only 2.5nA at +25°C, further enhancing its precision and reliability in maintaining signal quality.

The MAX385ESE+ operates from a single supply voltage ranging from +10V to +30V or from dual supplies of ±4.5V to ±20V. This flexibility allows it to be easily integrated into a variety of system designs without the need for additional power regulation components. Its digital logic inputs are TTL and CMOS compatible, ensuring seamless integration with a broad range of control interfaces.

Encased in a compact 16-pin narrow SO package, the MAX385ESE+ is designed for space-constrained applications that require high-density channel integration without compromising performance. It is ideal for use in test equipment, audio and video signal routing, data acquisition systems, and communication devices.

With its combination of precision, low power consumption, and versatility, the MAX385ESE+ from Maxim Integrated stands out as a top choice for engineers and designers looking to enhance the performance and efficiency of their electronic systems.