GM2410ESA

GM2410 is a half-duplex RS-422/RS-485 transceiver with ±70V fault protection, operating from a single 3V to 5.5V supply. The bus interface pins are protected against overvoltage conditions in all operating modes, ensuring robust communication in demanding industrial environments. These devices integrate IEC ESD protection, eliminating the need for external system-level protection components. The extended ±25V input common-mode range guarantees reliable data communication over long cable lengths and/or in the presence of large ground loop voltages. Enhanced 150mV receiver hysteresis ensures high noise immunity. In addition, the receiver failsafe feature guarantees a logic-high output when the inputs are open or shorted. GM2410 devices are available in compact MSOP8 and DFN8 packages, suitable for space-constrained applications. The device operates over an ambient air temperature range of -40°C to 125°C.

Applications

• Motor drives
• Factory automation and control
• HVAC systems
• Building automation
• Grid infrastructure

Key features

• Meets or exceeds TIA/EIA-485A and TIA/EIA-422B standard requirements
• Functional safety capable, with documentation to support functional safety system design
• 3V to 5.5V supply voltage
• Differential output voltage exceeds 2.1V at 5V supply, PROFIBUS compatible
• Bus I/O protection: ±70V DC bus fault, ±16kV HBM ESD, ±12kV IEC 61000-4-2 contact discharge, ±12kV IEC 61000-4-2 air-gap discharge, ±4kV IEC 61000-4-4 fast transient burst
• Half-duplex device
• Extended ambient temperature range: -40°C to 125°C
• Extended operating common-mode range: ±25V
• Enhanced receiver hysteresis for improved noise immunity
• Low power consumption: shutdown supply current < 2 μA, operating current < 1mA
• Glitch-free power-up/power-down with hot-swap capability
• Fail-safe protection for open, short-circuit, and idle bus conditions
• Thermal shutdown protection
• 1/8 unit load (supports up to 256 bus nodes)
• Compact MSOP8 and DFN8 packages for board space savings, or SOIC package for drop-in replacement compatibility