IL300 Vishay, IL300 Datasheet - Page 7

• Manufacturer Part Number: IL300
• Description: OPTOCOUPLER HI GAIN WIDE BW 8DIP
• Manufacturer: Vishay

Specifications of IL300

• Mounting Type: Through Hole
• Isolation Voltage: 5300 Vrms
• Number Of Channels: 2
• Input Type: DC
• Voltage - Isolation: 5300Vrms
• Current Transfer Ratio (min): 0.56% @ 10mA
• Current Transfer Ratio (max): 1.62% @ 10mA
• Current - Dc Forward (if): 60mA
• Output Type: Linear Photovoltaic
• Package / Case: 8-DIP (0.300", 7.62mm)
• Current Transfer Ratio: 0.5 % to 1.1 %
• Forward Current: 10 mA
• Maximum Fall Time: 1.75 us
• Maximum Rise Time: 1.75 us
• Output Device: PIN Photodiode
• Configuration: 1 Channel
• Maximum Forward Diode Voltage: 1.5 V
• Maximum Reverse Diode Voltage: 5 V
• Maximum Input Diode Current: 60 mA
• Maximum Power Dissipation: 210 mW
• Maximum Operating Temperature: + 100 C
• Minimum Operating Temperature: - 55 C
• No. Of Channels: 1
• Optocoupler Output Type: Photodiode
• Input Current: 10mA
• Output Voltage: 50V
• Opto Case Style: DIP
• No. Of Pins: 8
• Gain Db Max: 1.65dB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Current - Output / Channel: -
• Vce Saturation (max): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 751-1292-5; IL300GI; IL300GI

For best input offset compensation at U1, R2 will equal R3.
The value of R1 can easily be calculated from the following.
Document Number: 83622
Rev. 1.6, 10-Nov-10
To control
iil300_16
V monitor
R1 = R2
input
iil300_17
iil300_18
110/
220
main
Fig. 11 - Isolated Control Amplifier
30 kΩ
20 kΩ
(
R1
R2
V
V a
MONITOR
ISO
AMP
+1
30 kΩ
+
-
R3
rectifier
Va
Vb
AC/DC
2
For technical questions, contact:
3
- 1
4
+
-
U1
LM201
R2
)
R1
Fig. 13 - DC Coupled Power Supply Feedback Amplifier
8
7
Linear Optocoupler, High Gain
1
100 pF
V CC
Voltage
monitor
17165
Fig. 12 - Switching Mode Power Supply
Stability, Wide Bandwidth
6
regulator
TDA4918
Switch
Switch
mode
100 Ω
R4
V CC
[e-mail]
Control
The value of R5 depends upon the IL300 Transfer Gain (K3).
K3 is targeted to be a unit gain device, however to minimize
the part to part Transfer Gain variation, Infineon offers K3
graded into ± 5 % bins. R5 can determined using the
following equation,
or if a unity gain amplifier is being designed
= V
1
2
3
4
Xformer
OUT
R5 =
K1
, R1 = 0), the equation simplifies to:
IL300
V
MONITOR
V
K2
R5 =
OUT
feedback
Isolated
rectifier
AC/DC
8
7
6
5
Vishay Semiconductors
K3
R3
x
V CC
R5
30 kΩ
R3 (R1 + R2)
V out
R2K3
DC output
To
control
input
17190
www.vishay.com
17166
IL300
(V
MONITOR
7