HCPL7840 Agilent(Hewlett-Packard), HCPL7840 Datasheet - Page 8

• Manufacturer Part Number: HCPL7840
• Description: Analog Isolation Amplifier
• Manufacturer: Agilent(Hewlett-Packard)

V
IN
V
0.01 µF
Figure 12. Nonlinearity vs. Full-Scale
Input Voltage.
Figure 15. Output Supply Current vs.
Input Voltage.
Figure 17. Propagation Delay, Rise/Fall Time and Bandwidth Test Circuit.
IN
IMPEDANCE LESS THAN 10 .
10.0
5.00
0.50
0.05
0.01
9.5
9.0
8.5
8.0
-0.4
0.1 µF
FS – FULL-SCALE INPUT VOLTAGE – V
0
V
V
DD1
T
T
T
IN+
±0.10
-0.2
A
A
A
= 85°C
= 25°C
= -40°C
– INPUT VOLTAGE – V
1
2
3
4
V
V
V
DD1
DD2
IN–
±0.20
= 0 V
0
= 5 V
= 5 V
HCPL-7840
V
V
DD1
DD2
T
T
T
±0.30
A
A
A
0.2
= 85°C
= 25°C
= -40°C
= 5 V
= 5 V
±0.40
0.4
8
7
6
5
V
DD2
Figure 13. Input Current vs. Input
Voltage.
Figure 16. Common Mode Rejection
Test Circuit.
0.1 µF
9 V
0.1
µF
-10
-2
-4
-6
-8
2
0
-6
2 K
2 K
IN OUT
10 K
-4
V
78L05
IN+
0.1
– INPUT VOLTAGE – V
µF
-2
–
+
+15 V
-15 V
MC34081
10 K
0
0.1 µF
0.1 µF
1
2
3
4
V
V
V
T
A
DD1
DD2
IN–
2
= 25°C
= 0 V
PULSE GEN.
+
= 5 V
= 5 V
HCPL-7840
4
V
CM
V
6
OUT
–
Figure 14. Input Supply Current vs.
Input Voltage.
Figure 18. Propagation Delays and
Rise/Fall Time vs. Temperature.
8
7
6
5
11
10
V
9
8
7
6
5
4
3
2
9
8
7
6
-0.4
-40
DD2
0.1 µF
-20
150
pF
V
T
T
T
T
IN+
DELAY TO 90%
DELAY TO 50%
RISE/FALL TIME
A
A
A
A
-0.2
– TEMPERATURE – °C
= -40°C
= 85°C
= 25°C
0
– INPUT VOLTAGE – V
2 K
2 K
10 K
V
V
IN–
IN+
20
= 0 V
= 0 TO 100 mV STEP
0
40
–
+
+15 V
-15 V
V
V
V
DD1
DD2
IN–
150 pF
MC34081
V
V
60
10 K
0.1 µF
0.1 µF
DD1
DD2
0.2
= 0 V
= 5 V
= 5 V
80
= 5 V
= 5 V
1-255
100
0.4
V
OUT