LM4041BEX3-1.2 LM4041BEX3-1.2+ LM4041BEX3-1.2+T LM4041BEX3-1.2-T LM4041BEX3-4.1 LM4041BICT-1.2 LM4041BICT12 LM4041BIDBZR LM4041BIDBZR IC LM4041BIDBZRG4