ACPL-M484/P484/W484
Positive Logic High CMR Intelligent Power Module
and Gate Drive Interface Optocoupler
Data Sheet
CAUTION: It is advised that normal static precautions be taken in handling and assembly
of this component to prevent damage and/or degradation which may be induced by ESD.
Description
The ACPL-M484/P484/W484 fast speed optocoupler con-
tains a AlGaAs LED and photo detector with built-in Schmitt
trigger to provide logic-compatible waveforms, elimi-
nating the need for additional wave shaping. The totem
pole output eliminates the need for a pull up resistor and
allows for direct drive Intelligent Power Module or gate
drive. Minimized propagation delay dierence between
devices makes these optocouplers excellent solutions for
improving inverter eciency through reduced switching
dead time.
Applications
• IPM Interface Isolation
• Isolated IGBT/MOSFET Gate Drive
• AC and Brushless DC Motor Drives
• Industrial Inverters
• General Digital Isolation
Functional Diagram
Note: A 0.1 µF bypass
capacitor must be con-
nected between pins
Vcc and Ground.
Truth Table
(Positive Logic)
LED V
O
ON HIGH
OFF LOW
Truth Table Guaranteed:
Vcc from 4.5 V to 30 V
Features
• Positive output type (totem pole output)
• Truth Table Guaranteed: Vcc from 4.5 V to 30 V
• Performance Specied for Common IPM Applications
Over Industrial Temperature Range.
• Short Maximum Propagation Delays
• Minimized Pulse Width Distortion (PWD)
• Very High Common Mode Rejection (CMR)
• Hysteresis
• Available in SO-5 (ACPL-M484) and Stretched SO-6
package (ACPCL-P484/W484).
• Package Clearance/Creepage at 8 mm (ACPL-W484)
• Safety Approval:
– UL Recognized with 5000 V
rms
(ACPL-W484) for
1 minute per UL1577.
– CSA Approved.
– IEC/EN/DIN EN 60747-5-5 Approved with V
IORM
=
567 V
peak
for ACPL-M484 and V
IORM
= 891 V
peak
for
ACPL-P484 and V
IORM
= 1140 V
peak
for ACPL-W484,
under option 060.
Specications
• Wide operating temperature range: -40° C to 105° C
• Maximum propagation delay t
PHL
/ t
PLH
= 150/120 ns
• Maximum Pulse Width Distortion (PWD) = 90 ns
• Propagation Delay Dierence Min/Max = -130/130 ns
• Wide Operating V
CC
Range: 4.5 to 30 Volts
• 30 kV/µs minimum common mode rejection (CMR) at
V
CM
= 1000 V
Ground
V
CC
Anode
Cathode
V
O
61
5
43
SHIELD
Ground
V
CC
Anode
N.C.
Cathode
V
O
61
52
43
SHIELD
ACPL-M484
ACPL-P484 & ACPL-W484
