Compatible P/N: LM3916N LM3916N-1 LM3916N-1/NOPB Description: Condition: 100 Percent Brand New And High Quality Material: Electrical Components Color: See Pictures Encapsulation: DIP-18 Size: 22.8mm x 8.5mm x 7.2mm Quantity: 5 Pcs NOTE: Kindly compare your original item with the photos provided for the listing to make sure that you are purchasing the correct part. we dont provide technical assistance please make sure you are familiar with the product before purchasing. apologize in advance.