图片仅供参考,请以实物为准 STMTDA7540B 生产厂商: STMicroelectronics 产品描述: Tuners Radio 80-Pin TQFP Tray 标准包装 Rail / Tube 满1000元免运费及包装费 参数 参数 数值 规格书 数据手册下载 Package 80TQFP Bus Type I2C Family TDA7540B Function Radio Typical Operating Supply Voltage 8.5 V Typical Noise Figure 12 dB Maximum Supply Current 90 mA Modulation Technique AM|FM Category Tuners Manufacturer STMicroelectronics 同系列产品