LS1240AL-S08-T

톤링거

제품정보

  • 제품아이디
  • P0072908
  • 판매가
  • 가격문의
  • 부품종류
  • Telecom
  • 1240AL(SMD)
  • 메이커
  • UTC
  • 원산지
  •  
  • 패키지
  • SOP-8PIN
  • 현재고
  • 재고부족
  • 관련그림
  •    
  • 최소구매
  • 2EA
  • 기본단위
  • 1EA
  • 관련자료
제품안내
Electronic Tone Ringer With Built-In BridgeRectifier
  • 구매수량
재고문의 찜하기


Electronic Tone Ringer with Built-In Bridge Rectifier

■ DESCRIPTION

The UTC LS1240A is monolithic integrated circuits and designed to be as a telephone ringer. It can drive a piezo-ceramic converter(buzzer) directly. The output current capacity of UTC LS1240A is higher than standard ringer. For driving a dynamic loudspeaker, UTC LS1240A needs only a decoupling capacitor to replace the usual transformer in use.

■ FEATURES

● Low current consumption.
● Integrated rectifier bridge with zener diodes to overvoltage Protection.
● Minimum external circuitry.
● Both frequencies of tone and switching are adjustable by external components.
● Integrated voltage and current hysteresis.