• Part: SJ2028
  • Description: Dual channel 3W audio amplifier circuit
  • Manufacturer: SJ
  • Size: 351.57 KB
Download SJ2028 Datasheet PDF
SJ2028 page 2
Page 2
SJ2028 page 3
Page 3

Datasheet Summary

SJ2028 Ë«ÉùµÀ ¸ÅÊöÓëÌØµã SJ2028 ÊÇË« ÉùµÀÒôÆ ¸ÃµçÂ- Ä ÌØ µãÈçÏ£º ¹¤×÷µçÔ´ µç ѹ- ¶Î- ª Æä Êä ³ö ¹¦ÂÊ´ó £º ¹¦ ÂÊ- Å´ó¼¯ ³É µçÂ- ¡£ 3W ÒôƵ¹¦- Å硪 5¡« 14V£» Pout = 2.5W (Type) ÄÚº¬¹¤×÷ ²ÉÓôø ¢ ´ËÍ⣬ ü (VCC = 9 V RL= 4Ω F = 1K Hz THD = 10%) Pout = 3.0W (Type) (VCC = 12V RL= 6Ω F = 1K Hz THD = 10%) Pout = 3.0W (Type) (VCC = 9V RL= 3Ω F = 1K Hz THD = 10%) /´ý »ú¿ª¹Ø£ È Æ¬µÄË«ÁÐ Ö± ²å 12 ½ÅËÜÁÏ - â×°£¨ HDIP12£© ¡£ »¹ ¾ßÓÐÍâ½ Ôª ¼þÉÙ£¬ ù µÀ - ÖÀë¶È¸ß £¬ ±¬Æ ÔëÉù ÉÙ £¬µçѹÔö Òæ ¿ÉÓ Íâ½ µç ×èµ÷½Ú È ÌØ µã¡£ - ½¿òͼÓëÒý³ö¶Ë¹¦ÄÜ 12 Vcc1 + + Vstb 1 2 3 TAB Pre-GND 4 11 10 TAB 9 8 7 Òý³ö¶Ë ÐòºÅ 1V 2 OU 3 B.S.1 TAB GND 4 Pr 5 6 - ûºÅ ¹¦ÄÜ stb T1 Êä³ö¶Ë ×Ô¾Ù µØ e-GND ǰÖÃµØ -...