HCPL-788J Avago Technologies US Inc., HCPL-788J Datasheet - Page 11

• Manufacturer Part Number: HCPL-788J
• Description: OPTOCOUPLR AMP CURR SENSE 16SOIC
• Manufacturer: Avago Technologies US Inc.
• Series: -r
• Type: Current Sensorr

Specifications of HCPL-788J

• Package Type: SOIC
• Operating Supply Voltage (typ): 5V
• Voltage - Isolation: 3750Vrms
• Input Type: DC
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.295", 7.50mm Width)
• No. Of Amplifiers: 1
• Input Offset Voltage: 3mV
• Bandwidth: 30kHz
• Isolation Voltage: 3.75kV
• Supply Voltage Range: ± 4.5V To ± 5.5V
• Supply Current: 20mA
• Amplifier Case Style: SOIC
• No. Of Pins: 16
• Rohs Compliant: No
• Lead Free Status / RoHS Status: Not Compliant

Figure 12. Bandwidth vs. temperature.
Figure 15. FAULT detection, 0 to 300 mV input,
at V
Figure 18. Detection of 6 μs fault 0 to 2 V to
0 input, at V
11
-300 mV
0 mV
5.0 V
2.5 V
5.0 V
2.5 V
5.0 V
2.5 V
300 mV
-2 V
2 V
0 V
0 V
0 V
0 mV
2.5 V
2.5 V
2.5 V
REF
35
34
33
32
31
30
29
28
27
26
25
5 V
0 V
5 V
0 V
5 V
0 V
= 5 V.
-40
REF
-20
= 5 V.
V
OUT
(PIN 14)
2.5 V/D
FAULT
TEMPERATURE – °C
0
FAULT (PIN 14) 2.5 V/D
V
5.00 μs/DIV
(PIN 12) 2.5 V/D
IN
V
5.00 μs/DIV
IN 300 mV/D
2.0 V/D
20
V
ABSVAL (PIN 13)
ABSVAL (PIN 13)
OUT
2.5 V/D
2.5 V/D
40
2.5 V/D
(PIN 12)
60
80
Figure 13. FAULT detection delay vs. tempera-
ture.
Figure 16. FAULT release, 300 to 0 mV input, at
V
Figure 19. Sine response 400 mV pk to pk 4 kHz
input, at V
-300 mV
-300 mV
300 mV
300 mV
REF
0 mV
2.5 V
2.5 V
2.5 V
0 mV
2.5 V
2.5 V
2.5 V
3.25
2.75
= 5 V.
3.5
3.0
2.5
5 V
0 V
5 V
0 V
5 V
0 V
5 V
0 V
5 V
0 V
5 V
0 V
-40
REF
-20
= 5 V.
ABSVAL (PIN 13) 2.5 V/D
FAULT (PIN 14) 2.5 V/D
TEMPERATURE – °C
V
0
OUT
V
V
5.00 μs/DIV
IN 300 mV/D
100 μs/DIV
IN 300 mV/D
(PIN 12) 2.5 V/D
20
V
ABSVAL (PIN 13)
OUT
FAULT (PIN 14)
2.5 V/D
40
(PIN 12) 2.5 V/D
2.5 V/D
60
80
Figure 14. Step response, 0 to 200 mV input, at
V
-300 mV
Figure 17. FAULT rejecting a 1 μs, 0 to 2 V to 0
input. Rejection is independent of amplitude.
-300 mV
300 mV
300 mV
REF
0 mV
0 mV
2.5 V
2.5 V
2.5 V
2.5 V
2.5 V
2.5 V
= 5 V.
5 V
0 V
5 V
0 V
5 V
0 V
5 V
0 V
5 V
0 V
5 V
0 V
FAULT (PIN 14) 2.5 V/D
FAULT (PIN 14) 2.5 V/D
ABSVAL (PIN 13) 2.5 V/D
V
V
V
5.00 μs/DIV
5.00 μs/DIV
IN
IN 300 mV/D
V
OUT
OUT
300 mV/D
ABSVAL (PIN 13)
(PIN 12) 2.5 V/D
(PIN 12) 2.5 V/D
2.5 V/D