丝印TDA7112A TDA7110F TDA7100E TDA708BT TDA7089A

贴片直插TDA7112A，TDA7072A，TDA5709P，TDA7056A，TDA7231A，4

贴片直插TDA6931X，TDA6140X，TDA5630M，TDA5709P，TDA7112A，4