ピン配置 ABCDE 1 GND I+_ADJ I–_ADJ GND GND 2 GND GND GND GND RF 3 GND GND GND GND GND 4 GND GND GND GND MIX_EN 5 GND GND VCC2 AMP1A_ GND EN 6 GND GND GND GND GND 7 GND GND GND GND GND 8 GND GND VCC2 GND GND 9 GND GND VCC3 GND GND 10 GND GND AMP2A_ GND ...