- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄358789 > LH1549AB (Vishay Intertechnology,Inc.) 1 Form A Phototransistor Telecomswitch PDF資料下載
參數(shù)資料
| 型號(hào)： | LH1549AB |
| 廠商： | Vishay Intertechnology,Inc. |
| 英文描述： | 1 Form A Phototransistor Telecomswitch |
| 中文描述： | 1 A型光電晶體管Telecomswitch |
| 文件頁數(shù)： | 1/5頁 |
| 文件大?。?/td> | 139K |
| 代理商： | LH1549AB |
LH1549AB/ AAC/ AACTR
Vishay Semiconductors
Document Number 83840
Rev. 1.3, 26-Oct-03
www.vishay.com
1
8
1
2
3
4
S
5
6
7
S'
i179049
S1
S'
DIP
SMD
Pb
P
b
-free
e3
1 Form A Phototransistor Telecomswitch
Features
Solid State Relay
- 1 Form A (LH1525 Type)
- Current-limit Protection
- Clean, Bounce-free Switching
- Low Power Consumption
Solid State Relay and an Autopolarity Optocoupler
in a Single Package
Optocoupler
- Bidirectional Current Detection
Surface Mountable
I/O Isolation Voltage, 5300 V
RMS
Lead-free component
Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
Agency Approvals
UL1577, File No. E52744 System Code H or J,
Double Protection
CSA - Certification 093751
BSI/BABT Cert. No. 7980
FIMKO Approval
Applications
General Telecom Switching
- On/off-hook Control
- Dial Pulse
- Ring-current Detection
- Loop-current sensing
Description
A Telecom Switch consists of an optically isolated,
SPST solid-state relay (SSR) and a bidirectional input
optocoupler in a single package. The SSR is ideal for
performing switch hook and dial-pulse switching while
the optocoupler performs ring detect and loop current
sensing functions.
The SSR is integrated on a monolithic receptor die. It
features low ON-resistance, high breakdown voltage,
and current-limit circuitry that protects the relay from
telephone line induced lightning surges.
The optocoupler provides bidirectional current sens-
ing via two anti parallel GaAIAs infrared emitting
diodes. The optocoupler provides a minimum current
transfer ratio (CTR) of 33 %.
Order Information
Part
Remarks
LH1549AB
Tubes, DIP-8
LH1549AAC
Gullwing, Tubes, SMD-8
LH1549AACTR
Gullwing, Tape and Reel, SMD-8
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LH1550AAB1 | 1 Form A High-Voltage Solid State Relay |
| LH1550 | HIGH VOLTAGE, SOLID STATE RELAY OPTOCOUPLER |
| LH1550AAB1TR | 1 Form A High-Voltage Solid State Relay |
| LH1550AT1 | 1 Form A High-Voltage Solid State Relay |
| LH1556FP | Dual 1 Form A Solid State Relay |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LH1549ACC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LH1549F | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver |
| LH1549HB | 制造商:Vishay Semiconductors 功能描述: |
| LH1549HB1 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Optoelectronic |
| LH1550 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:High Voltage Solid State Relays |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。