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IL358T

P1-P3P4-P5
IL350, IL358
www.vishay.com
Vishay Semiconductors
Rev. 1.5, 09-Nov-12
1
Document Number: 83623
For technical questions, contact: optocoupleranswers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Linear Optocoupler for Optical DAA
in Telecommunications, High Performance
DESCRIPTION
The IL350, IL358 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, IL358 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 mm high SMD package
• High sensitivity (K1) at low operating LED
current
• Couples AC and DC signals
• Low input-output capacitance
• Isolation voltage, 3000 V
RMS
• Low distortion
• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
APPLICATIONS
• Optical DAA for V.34 FAX/modem PCMCIA cards
• Digital telephone line isolation
AGENCY APPROVALS
• UL file no. E52744 system code S
• cUL tested to CSA 22.2 bulletin 5A
Note
(1)
Also available in tubes, do not put T on the end.
1
2
3
4
5
6
7
8
K
A
NC
NC
K
A
K
A
K1
K2
i179028
ORDERING INFORMATION
I L35#T
PART NUMBER TAPE AND REEL
AGENCY CERTIFIED/PACKAGE K3 BIN
UL, cUL, CQC 0.557 to 1.681 0.690 to 1.311
SOP-8 IL350T
(1)
IL358T
(1)
SOP-#
8.4 mm
IL350, IL358
www.vishay.com
Vishay Semiconductors
Rev. 1.5, 09-Nov-12
2
Document Number: 83623
For technical questions, contact: optocoupleranswers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Note
• Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. Functional operation of the device is not
implied at these or any other conditions in excess of those given in the operational sections of this document. Exposure to absolute
maximum ratings for extended periods of the time can adversely affect reliability.
Note
• Minimum and maximum values were tested requierements. Typical values are characteristics of the device and are the result of engineering
evaluations. Typical values are for information only and are not part of the testing requirements.
ABSOLUTE MAXIMUM RATINGS (T
amb
= 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION SYMBOL VALUE UNIT
INPUT
Reverse voltage V
R
3V
Forward current I
F
30 mA
Surge current Pulse width < 10 ms I
FSM
150 mA
Power dissipation T
amb
= 25 °C P
diss
150 mW
Derate linearly from 25 °C 2mW/°C
OUTPUT
Reverse voltage V
R
15 V
Power dissipation P
diss
50 mW
Derate linearly from 25 °C 0.65 mW/°C
Junction temperature T
j
100 °C
COUPLER
Isolation test voltage t = 1 s V
ISO
3000 V
RMS
Total package power dissipation P
tot
250 mW
Derate linearly from 25 °C 2.8 mW/°C
Storage temperature range T
stg
- 40 to + 150 °C
Operating temperature T
amb
75 °C
Lead soldering time at 260 °C 10 s
Isolation resistance
V
IO
= 500 V, T
amb
= 25 °C R
IO
≥v 10
12
Ω
V
IO
= 500 V, T
amb
= 100 °C R
IO
≥ 10
11
Ω
ELECTRICAL CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION PART SYMBOL MIN. TYP. MAX. UNIT
INPUT
Forward voltage I
F
= 10 mA V
F
1.8 2.1 V
Reverse current V
R
= 3 V I
R
0.01 10 μA
V
F
temperature coefficient ΔV
F
/Δ °C - 2.2 mW/°C
Junction capacitance V
F
= 0 V, f = 1 MHz C
j
15 pF
Dynamic resistance I
F
= 2.5 mA, ΔI
F
= 1 mA ΔV
F
/ΔI
F
6 Ω
Switching time IL358/359 I
F
= 2.5 mA, ΔI
F
= 1 mA
t
f
40 ns
t
f
40 ns
OUTPUT
Junction capacitance V
F
= 0 V, f = 1 MHz C
j
12 pF
NEP V
DET
= 0 V < 4
-14
W/√Hz
COUPLER
Capacitance (input to output) V
F
= 0 V, f = 1 MHz C
IO
1pF
Common mode capacitance V
F
= 0 V, f = 1 MHz C
CM
0.5 pF
IL350, IL358
www.vishay.com
Vishay Semiconductors
Rev. 1.5, 09-Nov-12
3
Document Number: 83623
For technical questions, contact: optocoupleranswers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
SWITCHING CHARACTERISTICS - AC CHARACTERISTICS PHOTOVOLTAIC MODE
PARAMETER TEST CONDITION PART SYMBOL MIN. TYP. MAX. UNIT
Frequency response
I
P1
= 25 μA, modulation
current ΔI
P
= ± 6 μA
IL358 BW (- 3 db) 1 MHz
Phase response
I
P1
= 25 μA, modulation
current ΔI
P
= ± 6 μA
45 °
Rise time
I
P1
= 25 μA, modulation
current ΔI
P
= ± 6 μA
350 ns
BIN TABLE
BIN MIN. MAX.
A 0.557 0.626
B 0.620 0.696
C 0.690 0.773
D 0.765 0.859
E 0.851 0.955
F 0.945 1.061
G 1.051 1.181
H 1.169 1.311
I 1.297 1.456
J 1.442 1.618
COUPLED CHARACTERISTICS
PART NUMBER
K1 AT I
F
= 2 mA, V
O
= 0 V
MIN.
K3 BINS
IL350 0.003 A to J
IL358 0.008 C, D, E, F, G, H
P1-P3P4-P5

IL358T

Mfr. #:
Buy IL358T
Manufacturer:
Vishay Semiconductors
Description:
High Linearity Optocouplers Linear for Optical DAA in Telecomm
Lifecycle:
New from this manufacturer.
Delivery:
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