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| 型号： | TS2418 |
| 厂商： | Taiwan Semiconductor Co., Ltd. |
| 英文描述： | Telephone tone ringer with bridge diode |
| 中文描述： | 电话带桥二极管音铃声 |
| 文件页数： | 1/4页 |
| 文件大小： | 117K |
| 代理商： | TS2418 |
TS2418
1-4
2004/09 rev. A
TS2418
Telephone tone ringer with bridge diode
Supply Voltage 26V (max.)
Calling Voltage (f=50Hz) Continuous
General Description
The TS2418 is a monolithic integrated circuit telephone tone ringer with bridge diode, when coupled with an appropriate
transducer, it replaces the electromechanical bell. This 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.
Features
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.
Block Diagram
On chip high voltage full wave diode bridge rectifier.
Low current consumption, in order to allow the parallel
Ordering Information
Part No.
Operating Temp.
Package
TS2418CD
DIP-8
TS2418CS
-20 ~ +70
o
C
SOP-8
相关PDF资料 |
PDF描述 |
|---|---|
| TS2418CD | Telephone tone ringer with bridge diode |
| TS2418CS | Telephone tone ringer with bridge diode |
| TS2431 | PROGRAMMABLE SHUNT VOLTAGE REFERENCE |
| TS2431AILT | PROGRAMMABLE SHUNT VOLTAGE REFERENCE |
| TS2431ILT | PROGRAMMABLE SHUNT VOLTAGE REFERENCE |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TS2418_07 | 制造商:TSC 制造商全称:Taiwan Semiconductor Company, Ltd 功能描述:Telephone Tone Ringer with Bridge Diode |
| TS2418_08 | 制造商:TSC 制造商全称:Taiwan Semiconductor Company, Ltd 功能描述:Telephone Tone Ringer with Bridge Diode |
| TS2418CD | 功能描述:电话振铃器 Telephone Ringer w/ Bridge Diode RoHS:否 制造商:NJR 产品:FSK Demodulator / Tone Decoder 封装 / 箱体:DIP-14 频率:0.01 Hz to 300 KHz 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Reel |
| TS2418CD C3 | 制造商:SKMI/Taiwan 功能描述:Telecom Ringer Mult Gen Circuit 8-Pin PDIP Tube |
| TS2418CDC3 | 制造商:TSC 制造商全称:Taiwan Semiconductor Company, Ltd 功能描述:Telephone Tone Ringer with Bridge Diode |
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