AM26LV32EIRGYRG4

The AM26LV32EIRGYRG4 is a low-voltage, high-speed quadruple differential line receiver from Texas Instruments, designed for balanced bus transmission in RS-422 and RS-485 systems. It operates from a single 3.3-V power supply and supports switching rates up to 32 MHz. The device features ±15-kV IEC ESD protection on the RS-422 bus pins, ensuring robust performance in harsh environments. Power dissipation is typically 27 mW, making it suitable for power-sensitive applications.

The receiver includes open-circuit fail-safe circuitry, which guarantees a high output state when inputs are open. It also accepts 5-V logic inputs with a 3.3-V supply on the enable inputs. The common-mode input voltage range is ±7 V with ±200-mV sensitivity, and input hysteresis is 35 mV typical. The device is pin-to-pin compatible with the AM26C32 and AM26LS32, easing upgrades. For partial-power-down applications, the Ioff feature prevents damaging current back-flow.

The AM26LV32EIRGYRG4 is available in a 16-pin VQFN package (RGY) with an exposed pad for thermal management. It is surface-mount and operates over a temperature range of -40°C to 85°C. Packaging is tape and reel with 3000 units per reel.