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參數(shù)資料
| 型號： | IN2418 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Telephone Tone Ringer with Bridge Diode |
| 中文描述： | 電話鈴聲鈴聲與橋二極管 |
| 文件頁數(shù)： | 1/3頁 |
| 文件大小： | 152K |
| 代理商： | IN2418 |
TECHNICAL DATA
1
Telephone Tone Ringer with
Bridge Diode
The IN2418 is a monolithic integrated circuit telephone tone ringer
with bridge diode, when coupled with an appropriate transducer, it
replaces the electro-mechanical bell. The device is designed for use
with either a piezo transducer or an inexpensive transformer coupled
speaker to produce a pleasing tone composed of a high frequency (f
R
)
alternating with a low frequency (f
L
) resulting in a warble frequency.
The supply voltage is obtained from the AC ring signal and the circuit
is designed so that noise on the line or variation of the ringing signal
can not affect correct operation of the device.
On chip high voltage full wave diode bridge rectifier
Low current consumption, in order to allow the parallel operation
of the 4 devices
Low external component count
Tone and switching frequencies adjustable by external
components
High noise immunity due to built-in voltage-current hysteresis
Activation voltage adjustable
Internal zener diodes to protect against over voltages
Ringer impedance adjustable with external components
IN2418
ORDERING INFORMATION
IN2418N Plastic
T
A
= -20
°
to 70
°
C
for package
PIN ASSIGNMENT
BLOCK DIAGRAM
相關PDF資料 |
PDF描述 |
|---|---|
| IN2418N | Telephone Tone Ringer with Bridge Diode |
| IN4934 | FAST RECOVERY RECTIFIER |
| IN4935 | FAST RECOVERY RECTIFIER |
| IN4936 | FAST RECOVERY RECTIFIER |
| IN4933 | FAST RECOVERY RECTIFIER |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| IN2418N | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telephone Tone Ringer with Bridge Diode |
| IN2424D | 制造商:XPPOWER 制造商全稱:XP Power Limited 功能描述:DC-DC Power Supplies |
| IN24-3A | 功能描述:ANT INWAVE OMNI 3DBI 9" N FEM RoHS:是 類別:RF/IF 和 RFID >> RF 天線 系列:* 標準包裝:1 系列:* |
| IN24-3B | 功能描述:ANT INWAVE OMNI 3DBI 9" N FEM RoHS:是 類別:RF/IF 和 RFID >> RF 天線 系列:* 標準包裝:1 系列:* |
| IN245-110EB-5 | 制造商:NA 功能描述: |
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