1

3

SHIELD

2

4

8

6

7

5

N/C

CATHODE

ANODE

N/C

N.C.

HCPL-3140/HCPL-0314

Agilent HCPL-3140/HCPL-0314

0.4 Amp Output Current IGBT

Gate Drive Optocoupler

Data Sheet

Features

• 0.4 A minimum peak output

current

• High speed response:

0.7

µs maximum propagation delay

over temperature range

• Ultra high CMR:

minimum 10 kV/

• Bootstrappable supply current:

maximum 3 mA

• Wide operating temperature

range: –40

°C to 100°C

10 V to 30 V over temp. range

• Available in DIP8 and SO8

package

• Safety approvals: UL approval

CSA approval pending. VDE

(HCPL-3140)

Applications

• Isolated IGBT/Power MOSFET

gate drive

• AC and brushless DC motor drives

• Inverters for home appliances

• Industrial inverters

• Switch Mode Power Supplies

(SMPS)

Truth Table

LED

OFF

LOW

ON

HIGH

A 0.1

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 HCPL-3140/HCPL-0314

familyofdevicesconsistsofaGaAsPLED

optically coupled to an integrated

circuit with a power output stage.

These optocouplers are ideally

suited for driving power IGBTs and

MOSFETs used in motor control

inverter applications. The high

operating voltage range of the

Functional Diagram

output stage provides the drive

voltages required by gate

controlled devices. The voltage

and current supplied by this

optocoupler makes it ideally

suited for directly driving small

or medium power IGBTs. For

IGBTs with higher ratings, the

HCPL-3150 (0.5 A) or

HCPL-3120 (2.0 A) optocouplers

can be used.