Datasheet > IL6840

IL6840

更新时间： 2024-10-14 23:15:03

品牌	Logo	应用领域
INTEGRAL		二极管电话
页数	文件大小	规格书
5页	329K
描述
Telephone Tone Ringer with Bridge Diode

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IL6840 数据手册

TECHNICAL DATA

IL6840

Telephone Tone Ringer with

Bridge Diode

The IL6840 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

ORDERING INFORMATION

IL6840N Plastic DIP

•

Low external component count

IL6840D

SOIC

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

T_A= -40° to 70° C

for package

PIN ASSIGNMENT

OUT

BLOCK DIAGRAM

12 3 4 5

中文翻译

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型号	品牌	获取价格	描述	数据表
IL6840D	INTEGRAL	获取价格	Telephone Tone Ringer with Bridge Diode
IL6840N	INTEGRAL	获取价格	Telephone Tone Ringer with Bridge Diode
IL6965	INTEGRAL	获取价格	Telephone Speech Network with Dialer Interface
IL6965D	INTEGRAL	获取价格	Telephone Speech Network with Dialer Interface
IL6965N	INTEGRAL	获取价格	Telephone Speech Network with Dialer Interface
IL-6P-S3EN2	JAE	获取价格	Board Connector, 6 Contact(s), 1 Row(s), Male, Straight, Solder Terminal,
IL-6P-S3EN2-1	JAE	获取价格	Board Connector, 6 Contact(s), 1 Row(s), Male, Straight, Solder Terminal,
IL-6P-S3EN2-3	JAE	获取价格	Board Connector, 6 Contact(s), 1 Row(s), Male, Straight, Solder Terminal,
IL-6P-S3EN2-B1	JAE	获取价格	Board Connector, 6 Contact(s), 1 Row(s), Male, Straight, Solder Terminal,
IL-6P-S3EN2-B3	JAE	获取价格	Board Connector, 6 Contact(s), 1 Row(s), Male, Straight, Solder Terminal,