MAX395EAG+

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX395EAG+ is an 8-channel, serially controlled, single-pole/single-throw (SPST) analog switch manufactured by Analog Devices Inc./Maxim Integrated. It operates with dual power supplies ranging from ±2.7V to ±8V or a single supply between +2.7V and +16V. The device features an on-resistance of 100Ω maximum, matched between switches to 5Ω maximum, with flatness of 10Ω maximum over the specified signal range. Off leakage current is 0.1nA at +25°C and 5nA at +85°C. Switching times are 400ns maximum for both turn-on and turn-off. The component is housed in a 24-pin SSOP package and supports an operating temperature range from -40°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Serial interface compatible with SPI™/QSPI™ and Microwire™ standards
• Eight separately controlled SPST switches with rail-to-rail signal handling
• Asynchronous RESET input for immediate switch deactivation
• Pin-compatible with industry-standard MAX335

Analog Switches, Multiplexers, Demultiplexers Applications

• Serial data-acquisition systems
• Industrial and process-control systems
• Avionics equipment
• Audio signal routing
• Networking applications

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'EAG+' against official documentation to confirm the exact package type, temperature grade, and lead-free status. Ensure compatibility with existing PCB footprints for the 24-pin SSOP configuration. Confirm that the voltage thresholds align with the system's logic levels before finalizing procurement.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a low-voltage, multi-channel switching solution with serial control is required. Consider the 100Ω on-resistance and 400ns switching speed for bandwidth and latency requirements. Verify that the ±2.7V to ±8V dual supply or +2.7V to +16V single supply ranges match the available power rails in the target design.

Analog Switches, Multiplexers, Demultiplexers Part Context

The MAX395 series provides eight individually addressable analog switches within a compact footprint. It serves as a cost-effective alternative to discrete switching solutions, offering integrated shift register functionality. The device is electrically equivalent to two MAX391 quad switches controlled by a serial interface, simplifying board layout and reducing component count in complex signal routing architectures.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The MAX395 is pin-compatible with the MAX335. Designers should verify that the replacement part meets all electrical specifications, including on-resistance, leakage current, and switching speeds, to ensure seamless integration without circuit modification.