參數(shù)資料
型號: IL351
廠商: VISHAY SEMICONDUCTORS
元件分類: 光電元器件
英文描述: SPECIALTY OPTOELECTRONIC DEVICE
封裝: ROHS COMPLIANT, SMD, 8 PIN
文件頁數(shù): 1/5頁
文件大?。?/td> 164K
代理商: IL351
Document Number: 83623
For technical questions, contact: optocoupler.answers@vishay.com
www.vishay.com
Rev. 1.1, 04-Jun-04
1
Linear Optocoupler for Optical DAA in Telecommunications,
High Performance
IL350/351/358/359
Vishay Semiconductors
DESCRIPTION
The IL350/351/358/359 family of linear optocoupler consist
of an IRLED optically coupled to two photodiodes. The
emitter mechanically faces both diodes enabling them to
receive approximately an equal amount of infrared light. The
diodes produce a proportional amount of photocurrents. The
ratio of the photocurrents stays constant with high accuracy
when either the LED current changes or the ambient
temperature changes. Thus one can control the output diode
current optically by controlling the input photodiode current.
The IL350/351/358/359 optocouplers can be used with the
aid of operational amplifiers in closed loop conditions to
achieve highly linear and electrically isolated AC and or DC
signal amplifiers.
FEATURES
2.0 mm high SMD package
High sensitivity (K1) at low operating LED current
Couples AC and DC signals
Low input-output capacitance
Isolation voltage, 3000 VRMS
Low distortion
Lead (Pb)-free component
Component in accordance to RoHS 2002/95/EC and
WEEE 2002/96/EC
APPLICATIONS
Optical DAA for V.34 FAX/modem PCMCIA cards
Digital telephone line isolation
Note
For additional information on the available options refer to option information.
i179028
1
2
3
4
5
6
7
8 K
A
N.C
K
A
K
A
ORDER INFORMATION
PART
REMARKS
IL350
Couples AC and DC signals
IL351
Couples AC and DC signals
IL358
Couples AC and DC signals
IL359
Couples AC and DC signals
ABSOLUTE MAXIMUM RATINGS
PARAMETER
TEST CONDITION
SYMBOL
VALUE
UNIT
INPUT
Reverse voltage
VR
3.0
V
Forward current
IF
30
mA
Surge current
pulse width < 10 ms
IFSM
150
mA
Power dissipation
Tamb = 25 °C
Pdiss
150
mW
Derate linearly from 25 °C
2.0
mW/°C
OUTPUT
Reverse voltage
VR
15
V
Power dissipation
Pdiss
50
mW
Derate linearly from 25 °C
0.65
mW/°C
Junction temperature
Tj
100
°C
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