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Agilent 2.5 Amp Output Current IGBT Gate Drive Optocoupler
Data Sheet
HCPL-3120 HCPL-J312 HCNW3120
Functional Diagram
N/C 1 ANODE 2 CATHODE 3
N/C 4
HCPL-3120/J312 SHIELD
HCNW3120
8 VCC
N/C 1
8 VCC
7 VO ANODE 2 DataSheet4U.com7 VO
6 VO CATHODE 3
6 N/C
5 VEE
N/C 4
SHIELD
5 VEE
TRUTH TABLE
VCC - VEE
VCC - VEE
“POSITIVE GOING” “NEGATIVE GOING”
LED (i.e., TURN-ON)
(i.e., TURN-OFF)
OFF
0 - 30 V
0 - 30 V
VO LOW
ON 0 - 11 V
0 - 9.5 V
LOW
ON 11 - 13.5 V
9.5 - 12 V
TRANSITION
ON 13.5 - 30 V
12 - 30 V
HIGH
A 0.1 µF bypass capacitor must be connected between pins 5 and 8.
Features
• 2.5 A maximum peak output current
• 2.0 A minimum peak output current
• 15 kV/µs minimum Common Mode Rejection (CMR) at VCM = 1500 V
• 0.
HCPL-3120 Datasheet
