HCPL-2503-360E 查看數據表（PDF） - Avago Technologies

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HCPL-2503-360E

Single Channel, High Speed Logic Interface Optocoupler

Avago Technologies 

HCPL-2503

Single Channel, High Speed Logic Interface Optocoupler

Data Sheet

Lead (Pb) Free

RoHS 6 fully

compliant

RoHS 6 fully compliant options available;

-xxxE denotes a lead-free product

Description

The HCPL-2503 optocoupler is specified for use in LSTTL-

to-LSTTL and TTL-to-LSTTL logic interfaces. A nominal

8 mA sink current through the input LED will provide

enough output current for proper operation of 1 LSTTL

gate under worst-case conditions when used in the rec-

ommended circuits. The CTR of the HCPL-2503 is 15%

minimum at IF = 8 mA.

The HCPL-2503 contains a light emitting diode and an in-

tegrated photon detector with a 3000 Vdc withstand test

between input and output. Separate connection for the

photodiode bias and output transistor collector reduce

the base-collector capacitance, giving improved speed

compared with conventional phototransistor couplers.

Schematic

ICC 8

VCC

2 IF

ANODE +

VF

-

CATHODE

3

SHIELD

IB

7*

VB

IO 6

VO

5

GND

Features

• Data rates to 250 kb/s NRZ

• LSTTL compatible

• High common mode transient immunity:

> 1000 V/µs

• 3750 Vdc withstand test voltage

• Open collector output

• Guaranteed performance from temperature: 0°C to

70°C

• Safety approval

- UL Recognized - 3750Vrms for 1min (5000Vrms for

1 min Option 020 devices) per UL1577.

- IEC/EN/DIN EN 60747-5-2 Approved

- VIORM = 630 Vpeak for option 060

Applications

• High speed logic ground isolation

– LSTTL-to-LSTTL and TTL-to-LSTTL

• High voltage isolation

• Analog signal ground isolation

- A 0.1uF bypass capacitor must be connected between 5 and 8.

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.

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