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參數(shù)資料
| 型號： | LS1240A-S08-T |
| 廠商： | UNISONIC TECHNOLOGIES CO LTD |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | ELECTRONIC TONE RINGER WITH BUILT-IN BRIDGE RECTIFIER |
| 中文描述： | TELEPHONE RINGER CKT, PDSO8 |
| 封裝： | SOP-8 |
| 文件頁數(shù)： | 1/5頁 |
| 文件大?。?/td> | 228K |
| 代理商： | LS1240A-S08-T |
UNISONIC TECHNOLOGIES CO., LTD
LS1240A
ELECTRONIC TONE RINGER
WITH BUILT-IN BRIDGE
RECTIFIER
LINEAR INTEGRATED CIRCUIT
www.unisonic.com.tw
Copyright 2005 Unisonic Technologies Co., Ltd
1 of 5
QW-R108-002,H
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.
DIP-8
SOP-8
*Pb-free plating product number: LS1240AL
ORDERING INFORMATION
Ordering Number
Normal
Lead Free Plating
LS1240AL-D08-T
LS1240AL-S08-R
LS1240AL-S08-T
Package
Packing
LS1240A-D08-T
LS1240A-S08-R
LS1240A-S08-T
DIP-8
SOP-8
SOP-8
Tube
Tape Reel
Tube
LS1240AL-D08-T
(1)Packing Type
(2)Package Type
(3)Lead Plating
(1) R: Tape Reel, T: Tube
(2) D08: DIP-8, S08: SOP-8
(3) Lead Free Plating, Blank: Pb/Sn
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