Datasheet > L8020_12

L8020_12

更新时间： 2024-01-15 21:09:11

品牌	Logo	应用领域
友顺 - UTC		开关控制器
页数	文件大小	规格书
4页	140K
描述
DUAL POLARISATION SWITCH TWIN LNB MULTIPLEX CONTROLLER

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

L8020_12 数据手册

UNISONIC TECHNOLOGIES CO., LTD

L8020

Preliminary

LINEAR INTEGRATED CIRCUIT

DUAL POLARISATION SWITCH

TWIN LNB MULTIPLEX

CONTROLLER

DESCRIPTION

The UTC L8020 dual polarisation switch controller is one of a

wide range of satellite receiver LNB support circuits. Its features

include completely independent channels, and every channel

provides two logic outputs under the voltage sensitive input. The

two inputs of the UTC L8020 have a nominal threshold of 14.5V.

Their threshold is temperature compensated to minimize drift. In

order to achieve the transient protection by adding only a single

resistor per channel, each input has a low and stable input current.

Normal and inverted outputs are provided for each input. All

outputs can source 15mA and sink 10mA making them suitable to

drive TTL and CMOS logic, pin diodes and for IF-amp supply

switching.

The UTC L8020 works in a single supply ranging from 5V

to12V. The quiescent current of the UTC L8020 is 4mA, and there

is no remarkable change with load or logic state. In order to adapt

the variation of environmental conditions, the ambient operating

temperature is -40°C~+85°C.

FEATURES

* Avoid external components

* Provides polarity detection and control

* Transient resistant

* Low input and supply current

* Temperature compensated input threshold

* Normal and inverted output available while

wide supply operating range

The UTC L8020 can be used in applications, such as IF switch

box, LNB switch boxes and twin LNBs, replacing many discrete

components to save both manufacturing cost and PCB size as well

as improving reliability.

* Dual polarisation switch

* Simplify the design

ORDERING INFORMATION

Ordering Number

Package

Packing

Lead Free

Halogen Free

L8020L-S08-R

L8020L-S08-T

L8020L-SM1-R

L8020L-SM1-T

L8020G-S08-R

L8020G-S08-T

L8020G-SM1-R

L8020G-SM1-T

SOP-8

Tape Reel

Tube

MSOP-8

Tape Reel

Tube

www.unisonic.com.tw

1 of 4

QW-R123-015.b

12 3 4

中文翻译

下载PDF

与L8020_12相关器件

型号	品牌	获取价格	描述	数据表
L8020_15	UTC	获取价格	DUAL POLARISATION SWITCH TWIN LNB MULTIPLEX CONTROLLER
L8020G-S08-R	UTC	获取价格	DUAL POLARISATION SWITCH TWIN LNB MULTIPLEX CONTROLLER
L8020G-S08-T	UTC	获取价格	DUAL POLARISATION SWITCH TWIN LNB MULTIPLEX CONTROLLER
L8020G-SM1-R	UTC	获取价格	DUAL POLARISATION SWITCH TWIN LNB MULTIPLEX CONTROLLER
L8020G-SM1-T	UTC	获取价格	DUAL POLARISATION SWITCH TWIN LNB MULTIPLEX CONTROLLER
L8020L-S08-R	UTC	获取价格	DUAL POLARISATION SWITCH TWIN LNB MULTIPLEX CONTROLLER
L8020L-S08-T	UTC	获取价格	DUAL POLARISATION SWITCH TWIN LNB MULTIPLEX CONTROLLER
L8020L-SM1-R	UTC	获取价格	DUAL POLARISATION SWITCH TWIN LNB MULTIPLEX CONTROLLER
L8020L-SM1-T	UTC	获取价格	DUAL POLARISATION SWITCH TWIN LNB MULTIPLEX CONTROLLER
L80223	ETC	获取价格	L80223 10BASE-T/100BASE- TX/FX Ethernet PHY technical manual