IL388_07 Datasheet, PDF (1/5 Pages) Vishay Siliconix – Linear Optocoupler, PCMCIA Package

IL388
Vishay Semiconductors
Linear Optocoupler, PCMCIA Package
K1
A2
K2 ^{8 C2}
7 B2
B1 3
C1 4 K1
6 N.C
5 N.C
i179085
DESCRIPTION
The IL388 family of linear optocoupler consist of an IRLED
optically coupled to two photodiodes. The emitter is located
such that both photodiodes 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 photodiode current.
The IL388 optocouplers can be used with the aid of
operational amplifiers in closed loop conditions to achieve
highly linearly and electrically AC and or DC signals
amplifiers.
FEATURES
• 2.3 mm high SMD package
• High sensitivity (K1) at low operating LED
current
• Couples AC and DC signals
• Low input-output capacitance
• Isolation test voltage, 2130 V_DC
• Low distortion, below - 80 db
• 0.4 mm internal insulation thickness
• 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
ORDER INFORMATION
PART
IL388
Note
For additional information on the available options refer to option information.
ABSOLUTE MAXIMUM RATINGS
PARAMETER
INPUT
Reverse voltage
Forward current
Surge current pulse width < 10 µs
Power dissipation
Derate linearly from 25 °C
Junction temperature
OUTPUT
Reverse voltage
Power dissipation
Derate linearly from 25 °C
Junction temperature
TEST CONDITION
REMARKS
Couples AC and DC signals, SOP-8
SYMBOL
V_R
I_F
I_PK
P_diss
T_j
V_R
P_diss
T_j
VALUE
≤ 3.0
≤ 30
≤ 150
≤ 150
≤ 2.0
≤ 100
≤ 15
≤ 50
≤ 0.65
≤ 100
UNIT
V
mA
mA
mW
mW/°C
°C
V
mW
mW/°C
°C
Document Number: 83625
Rev. 1.5, 28-Nov-07
For technical questions, contact: [e-mail]
www.vishay.com
1