MAX4555 (2)

The MAX4555 is available from Analog Devices at Xecor. Designed for force-sense switching in automated test equipment (ATE), the MAX4555 offers low on-state resistance, rail-to-rail signal handling, and low power consumption of just 1µA. Available in a compact 16-SOIC package, it is ideal for applications such as precision power supplies, automatic calibration circuits, and ADSL with loopback. Whether used in calibrators, ATE systems, or precision measurement equipment, this series ensures high performance, reliability, and efficiency for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the MAX4555 series below.

Part Number Description Package Inventory Add To Bom
MAX4555CSE+ Analog Switch ICs Force-Sense Switches SOIC-Narrow-16 4,325
MAX4555CSE+T Multiplexers allow up to inputs to be connected to a single output, reducing component coun SOIC-Narrow-16 6,233

Key Featrues

Low On-State Resistance (6Ω Max): The MAX4555 features a low on-state resistance of up to 6Ω, which minimizes signal loss and power dissipation in force-sense applications. This ensures accurate current forcing and voltage sensing, making it ideal for precision applications like automated test equipment (ATE) and calibration circuits.
Wide Supply Voltage Range (9V to 40V Single, ±4.5V to ±20V Dual): The device supports a broad range of supply voltages, enabling flexibility in both single and dual supply configurations. This versatility allows it to be used in diverse applications, from low-power systems to high-voltage precision power supplies.
Fast Switching Times (275ns ON/OFF): With switching times as fast as 275ns, the MAX4555 ensures rapid signal routing and minimal delay in force-sense operations. This is particularly beneficial in high-speed automated test equipment and time-critical calibration systems.
Break-Before-Make Switching (MAX4556): The MAX4556 variant includes break-before-make switching, which prevents signal overlap during switching transitions. This feature enhances signal integrity and reduces the risk of short circuits, making it suitable for precision measurement and guard signal applications.
High ESD Protection (>2kV): The device offers robust ESD protection exceeding 2kV, ensuring reliability and durability in harsh environments. This makes it suitable for industrial applications where electrostatic discharge could otherwise damage sensitive components.

Applications

Precision Power Supply Calibration: The MAX4555 is ideal for use in precision power supply calibration systems, where its low-resistance force switches and high-resistance sense switches ensure accurate voltage and current measurements. Its rail-to-rail signal handling and low power consumption make it suitable for high-precision calibration in industrial and laboratory environments.
Automated Test Equipment (ATE): The MAX4554/MAX4555/MAX4556 series is perfect for automated test equipment, enabling Kelvin sensing for accurate voltage and current measurements. Its force-sense switch configuration ensures minimal signal loss and high reliability, making it ideal for testing high-performance electronic components and circuits.
ADSL Loopback Testing: The MAX4556 is well-suited for ADSL loopback testing applications, where its break-before-make switching ensures signal integrity during high-speed data transmission. Its low on-resistance and high ESD protection make it a reliable choice for telecommunications testing environments.
Automatic Calibration Circuits: The MAX4555 is an excellent choice for automatic calibration circuits, where its force and sense switches enable precise control and measurement of signals. Its TTL/CMOS-compatible inputs and low power consumption make it ideal for integration into portable and battery-operated calibration devices.