SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
The PS2532L-4-A is a quad-channel transistor output optocoupler manufactured by CEL. It features a DIP-16 surface mount package and provides 5000 Vrms isolation voltage between input and output circuits. The device integrates an NPN silicon Darlington phototransistor array driven by a GaAs light emitting diode. Key electrical specifications include a maximum collector-emitter voltage of 80 V, a peak forward current rating of 60 mA, and a power dissipation capacity of 750 mW. The unit operates within a temperature range of -55°C to +100°C.
Verify the specific suffix designation against official manufacturer documentation to confirm pinout compatibility and electrical tolerances. Confirm RoHS compliance status through certified datasheets prior to integration. Ensure component authenticity via authorized distribution channels to mitigate counterfeit risks in critical applications.
Select this component when multiple isolated channels are required in a compact surface mount footprint. The Darlington output architecture suits applications demanding higher current drive capabilities compared to standard phototransistor variants. Evaluate thermal management requirements given the quad-channel power dissipation characteristics during continuous operation.
This part belongs to the PS2532 series of optically coupled isolators produced by California Eastern Laboratories (CEL). The series utilizes GaAs LED technology for efficient optical transmission. The quad-channel variant consolidates four independent isolation paths into a single integrated circuit package, reducing board space compared to discrete single-channel solutions.
PS2532L-4 is a documented equivalent part number from NEC/Renesas with identical functional specifications.