HCPL-7840#300 Avago Technologies US Inc., HCPL-7840#300 Datasheet - Page 11
HCPL-7840#300
Manufacturer Part Number
HCPL-7840#300
Description
Optocoupler
Manufacturer
Avago Technologies US Inc.
Datasheet
1.HCPL-7840-000E.pdf
(19 pages)
Specifications of HCPL-7840#300
No. Of Channels
1
Isolation Voltage
3.75kV
Optocoupler Output Type
Analog
Input Current
15.5mA
Output Voltage
3.8V
Opto Case Style
SMD
No. Of Pins
8
Peak Reflow Compatible (260 C)
No
Bandwidth
100kHz
Amplifier Type
Isolation
Number Of Circuits
1
Output Type
Differential
-3db Bandwidth
100kHz
Current - Input Bias
500nA
Voltage - Input Offset
300µV
Current - Supply
10.9mA
Current - Output / Channel
15.5mA
Voltage - Supply, Single/dual (±)
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SMD Gull Wing
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Slew Rate
-
Gain Bandwidth Product
-
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant, Contains lead / RoHS non-compliant
Other names
516-1144-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
0.1 µF
Figure 1. Input offset voltage test circuit.
Figure 2. Input offset voltage vs. temperature.
Figure 5. Gain and nonlinearity test circuit.
11
V
IN
0.8
0.7
0.6
0.5
0.4
0.3
0.2
-55
V
DD1
404
13.2
-25
T
A
0.01 µF
– TEMPERATURE – °C
HCPL-7840 fig 2
1
2
3
4
5
0.1 µF
35
HCPL-7840
V
DD1
65
1
2
3
4
95
125
HCPL-7840
8
7
6
5
HCPL-7840 fig 1
V
DD2
Figure 3. Input offset vs. supply.
0.1 µF
10 K
10 K
0.47
0.39
0.38
0.37
0.36
0.35
0.34
0.33
µF
HCPL-7840 fig 5
4.5
8
7
6
5
V
V
DD
DD2
4.75
0.47
– SUPPLY VOLTAGE – V
µF
0.1 µF
HCPL-7840 fig 3
10 K
10 K
+
–
+15 V
-15 V
0.47
µF
AD624CD
GAIN = 100
0.1 µF
0.1 µF
5.0
0.47
vs. V
vs. V
5.25
µF
+
–
+15 V
-15 V
DD2
DD1
V
AD624CD
GAIN = 4
OUT
0.1 µF
0.1 µF
10 K
5.5
0.47
µF
Figure 4. Gain vs. temperature.
8.035
8.025
8.015
8.03
8.02
8.01
+
–
+15 V
-15 V
-55
AD624CD
GAIN = 10
0.1 µF
0.1 µF
-35
T
-15
A
– TEMPERATURE – °C
HCPL-7840 fig 4
5
V
OUT
25
45
65
85
105
125