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STMicroelectronics has introduced AEC-Q100 Grade-0 op amps and comparators in a MiniSO8 package, giving automotive designers twice the freedom to miniaturise ECUs deployed in the most extreme temperature environments and safety-critical systems, claims the manufacturer.
The LM2904WHYST dual op amp and LM2903WHYST dual comparator in 4.9mm x 3.0mm MiniSO8 are qualified for operation from -40°C to 150°C, and are said to have a 50 percent smaller footprint than other Grade-0 parts in standard SO8.
The ambient operating temperature range of these ICs is said to ensure robust and resilient performance in systems that are exposed to harsh conditions. These include under-the-hood electronics such as engine controllers, in-gearbox modules, LED-lighting controllers, and safety-critical systems, such as ABS controllers, which must provide absolute dependability.
The new parts can be individually tested up to 150°C Production Part Approval Process (PPAP) tests.