Fairchild H11L1M, H11L2M, H11L3M service manual

H11L1M, H11L2M, H11L3M — 6-Pin DIP Optocoupler

September 2009

H11L1M, H11L2M, H11L3M 6-Pin DIP Optocoupler

Features

■

High data rate, 1MHz typical (NRZ) Free from latch up and oscilliation throughout voltage

■

and temperature ranges.

■

Microprocessor compatible drive Logic compatible output sinks 16mA at 0.4V

■

maximum Guaranteed on/off threshold hysteresis

■

Wide supply voltage capability, compatible with all popular logic systems

Underwriters Laboratory (UL) recognized—

■

file #E90700, Volume 2

■

VDE recognized – File#102497 – Add option V (e.g., H11LIVM)

Applications

Logic to logic isolator

■

Programmable current level sensor Line receiver—eliminate noise and transient problems

■

A.C. to TTL conversion—square wave shaping Digital programming of power supplies

■

Interfaces computers with peripherals

Description

The H11LXM series has a high speed integrated circuit detector optically coupled to a gallium-arsenide infrared emitting diode. The output incorporates a Schmitt trigger, which provides hysteresis for noise immunity and pulse shaping. The detector circuit is optimized for simplicity of operation and utilizes an open collector output for maximum application flexibility.

Schematic Package Outlines

ANODE

CATHODE

1

2

3

V

6

CC

5 GND

V

4

O

Truth Table

Input Output

HL

LH

H11L1M, H11L2M, H11L3M — 6-Pin DIP Optocoupler

Absolute Maximum Ratings

(T

= 25°C unless otherwise speciﬁed.)

A

Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability. The absolute maximum ratings are stress ratings only.

Symbol Parameters Value Units

TOTAL DEVICE

T

STG

T

OPR

T

SOL

P

D

EMITTER

I

F

V

R

I

(pk) Forward Current – Peak (1µs pulse, 300pps) 3.0 A

F

P

D

DETECTOR

P

D

V

O

V

CC

I

O

Storage Temperature -40 to +150 °C

Operating Temperature -40 to +85 °C

Lead Solder Temperature 260 for 10 sec °C

Total Device Power Dissipation @ 25°C 250 mW

Derate Above 25°C 2.94 mW/°C

Continuous Forward Current 60 mA

Reverse Voltage 6 V

LED Power Dissipation 25°C Ambient 120 mW

Derate Linearly From 25°C 1.41 mW/°C

Detector Power Dissipation @ 25°C 150 mW

Derate Linearly from 25°C 2.0 mW/°C

V

Allowed Range 0 to 16 V

45

V

Allowed Range 3 to 16 V

65

I

Output Current 50 mA

4

H11L1M, H11L2M, H11L3M — 6-Pin DIP Optocoupler

Electrical Characteristics

(T

= 25°C Unless otherwise speciﬁed.)

A

Individual Component Characteristics

Symbol

EMITTER

V

I

R

C

DETECTOR

V

CC

I

CC(off)

I

OH

Parameters

Input Forward Voltage I

F

Reverse Current V

Capacitance V = 0, f = 1.0MHz All 100 pF

J

Operating Voltage Range All 3 15 V

Supply Current I

Output Current, High I

Transfer Characteristics

Symbol

DC CHARACTERISTICS

I

CC(on)

V

OL

I

F(on)

I

F(off)

I

/I

F(off)

AC CHARACTERISTICS, Switching Speed

t

on

t

off

t

Parameter

Supply Current I

Output Voltage, low R

Tu r n-On Threshold Current

(1)

Tu r n-Off Threshold Current R

Hysteresis Ratio R

F(on)

Tu r n-On time R

Fall Time R

f

Tu r n-Off Time R

Rise time R

r

Data Rate All 1.0 MHz

Test Conditions Device Min. Typ. Max. Units

= 10mA All 1.2 1.5 V

F

I

= 0.3mA 0.75 1.0

F

= 3V All 10 µA

R

= 0, V

F

= 0, V

F

= 5V All 1.6 5.0 mA

CC

= V

CC

= 15V All 100 µA

O

Test Conditions Device Min. Typ. Max. Units

= 10mA, V

F

= 270 Ω ,V

L

I

= I

F

F(on)

R

= 270 Ω , V

L

= 270 Ω , V

L

= 270 Ω , V

L

= 270 Ω , V

L

I

= I

F

F(on)

= 270 Ω , V

L

I

= I

F

F(on)

= 270 Ω , V

L

I

= I

F

F(on)

= 270 Ω , V

L

I

= I

F

F(on)

= 5V All 1.6 5.0 mA

CC

= 5V,

All 0.2 0.4 V

max.

= 5V H11L1M 1.6 mA

CC

H11L2M 10.0

H11L3M 5.0

= 5V All 0.3 1.0 mA

CC

= 5V All 0.50 0.75 0.90

CC

, T

CC

= 25°C

A

CC

= 25°C

A

= 5V,

CC

= 25°C

A

CC

= 25°C

A

= 5V,

All 1.0 4 µs

All 0.1 µs

All 1.2 4 µs

All 0.1 µs

Isolation Characteristics

Symbol

V

ISO

C

ISO

R

ISO

Note:

1. Maximum I require the LED to be driven at a current greater than 1.6mA to guarantee the device will turn on. A 10% guard band is recommended to account for degradation of the LED over its lifetime. The maximum allowable LED drive current is 60mA.

Parameter

Test Conditions Min. Typ. Max. Units

Input-Output Isolation Voltage t =1 sec. 7500 V

Isolation Capacitance V

Isolation Resistance V

is the maximum current required to trigger the output. For example, a 1.6mA maximum trigger current would

F(ON)

= 0V, f = 1MHz 0.4 0.6 pF

I-O

= ±500 VDC 10

I-O

11

PEAK

Ω

Fairchild H11L1M, H11L2M, H11L3M service manual

Specifications and Main Features

Frequently Asked Questions

User Manual