ACPL-072L データシートの表示（PDF） - Avago Technologies

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ACPL-072L

3.3V/5V High Speed CMOS Optocoupler

Avago Technologies 

ACPL-772L and ACPL-072L

3.3V/5V High Speed CMOS Optocoupler

Data Sheet

Lead (Pb) Free

RoHS 6 fully

compliant

RoHS 6 fully compliant options available;

-xxxE denotes a lead-free product

Description

Available in either an 8-pin DIP or SO-8 style respectively,

the ACPL-772L or ACPL-072L optocouplers utilize the

latest CMOS IC technology to achieve outstanding speed

performance of minimum 25MBd data rate and 6ns

maximum pulse width distortion.

Basic building blocks of this family of products are a

CMOS LED driver IC, a high speed LED and a CMOS

detector IC. A CMOS logic input signal controls the LED

driver IC, which supplies current to the LED. The detector

IC incorporates an integrated photodiode, a high speed

transimpedance amplifier, and a voltage comparator with

an output driver.

Functional Diagram

**VDD1 1

8 VDD2**

VI 2

NC* 3

GND 1 4

LED1

SHIELD

7 NC*

IO

6 VO

5 GND 2

* Pin 3 is the anode of the internal LED and must be left unconnected

for guaranteed datasheet performance. Pin 7 is not connected

internally.

** A 0.1uF bypass capacitor must be connected between pins 1 and 4,

and 5 and 8.

TRUTH TABLE (POSITIVE LOGIC)

VI, INPUT

LED1

H

OFF

L

ON

VO, OUTPUT

H

L

Features

• Dual voltage operation (3.3V and 5V)

• Allow level shifting functionality

• Support high Speed datarate of 25 MBd

• Wide Temperature operation

• CMOS output and buffer input

• Compatible with CMOS and TTL logic level

• Lower power consumption with 3.3V supply

• Good AC performance with lower pulse width

distortion

• Lead-free option available

Specifications

• 3.3V and 5V CMOS Compatibility

• High Speed: DC to 25 MBd

• 6ns max. Pulse Width Distortion

• 40 ns max. Prop. Delay

• 20 ns max. Prop. Delay Skew

• 10 kV/ms min. Common Mode Rejection

• -40 °C to 105 °C Temperature Range

• Safety and Regulatory Approvals:

UL Recognised

- 5000Vrms for 1 min. per UL1577 for ACPL-772L

for option 020

- 3750Vrms for 1 min. per UL1577 for ACPL-072L

CSA Component Acceptance Notice #5

IEC/EN/DIN EN 60747-5-2

– VIORM = 630 Vpeak for ACPL-772L Option 060

– VIORM = 560 Vpeak for ACPL-072L Option 060

Applications

• Digital Fieldbus Isolation: DeviceNet, Profibus, SDS

• Multiplexed Data Transmission

• General Instrument and Data Acquisition

• Computer Peripheral interface

• Microprocessor System Interface

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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