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20/10/09

DB92224

MICROPROCESSOR COMPATIBLE

SCHMITT TRIGGER OPTICALLY

COUPLED ISOLATOR

ABSOLUTE MAXIMUM RATINGS

(25°C unless otherwise specified)

Storage Temperature -40°C to + 125°C

Operating Temperature -25°C to + 85°C

Lead Soldering Temperature

(1/16 inch (1.6mm) from case for 10 secs) 260°C

INPUT DIODE

Forward Current, IF 50mA

Peak forward current

(Pulse width ≤ 100uS, Duty ratio=0.001) 1A

Reverse Voltage, VR 6V

Power Dissipation

(derate linearly 1.41mW / °C above 25°C) 70mW

OUTPUT DETECTOR

Output Voltage, Vcc 16V

Supply Voltage, VOH 16V

Output current, IOL 50mA

Power Dissipation

(derate linearly 2mW / °C above 25°C) 150mW

POWER DISSIPATION

Total Power Dissipation

(derate linearly 2.94mW/ °C above 25°C) 170mW

Dimensions in mm

7.12 ±0.3

1.2 ±0.3

6.5 ±0.3

2.9 ±0.5

0.5 ±0.1

2.54 ±0.25

3.5 ±0.5

3.25 ±0.5

0.5typ

7.62 ±0.3

0.26 ±0.1

13°

Max

GROUND

H11L1, H11L2, H11L3, H11L4

OPTION GOPTION G

OPTION G

SURFACE MOUNTSURFACE MOUNT

SURFACE MOUNT

OPTION SMOPTION SM

OPTION SM

10.16

10.46

9.86

0.6

0.1

7.62

0.26

1.25

0.75

ISOCOM COMPONENTS 2004 LTD

Unit 25B, Park View Road West,

Park View Industrial Estate, Brenda Road

Hartlepool, Cleveland, TS25 1UD

Tel: (01429) 863609 Fax :(01429) 863581

DESCRIPTION

The H11L1, 2, 3, 4 series are optically coupled

isolators consisting of a Gallium Arsenide infrared

emitting diode and a Microprocessor Compatible

Schmitt trigger output mounted in a standard 6 pin

dual in line package.

FEATURES

z Options :-

10mm lead spread - add G after part no.

Surface mount - add SM after part no.

Tape&reel - add SMT&R after part no.

z High data rate, 1MHz typical (NRZ)

z Microprocessor compatible drive

z Logic compatible output sinks 16

milliamperes at 0.4 volts maximum

z High Isolation Voltage (5kV

RMS

,7kV

)

z High common mode rejection ratio

z Fast switching : t rise, t fall = 100nS typical

z Wide supply voltage capability,compatible

with all popular logic systems

z Guaranteed On / Off threshold hysteresis

APPLICATIONS

z Logic to logic isolator

z Line receiver-eliminates noise and

transient problems

z Programmable current level sensor

z AC to TTL conversion - square wave

shaping

z Digital programming of power supplies

z Interfaces computers with peripherals

Summary of content (3 pages)

PAGE 1
H11L1, H11L2, H11L3, H11L4 MICROPROCESSOR COMPATIBLE SCHMITT TRIGGER OPTICALLY COUPLED ISOLATOR DESCRIPTION The H11L1, 2, 3, 4 series are optically coupled isolators consisting of a Gallium Arsenide infrared emitting diode and a Microprocessor Compatible Schmitt trigger output mounted in a standard 6 pin dual in line package. FEATURES z Options :10mm lead spread - add G after part no. Surface mount - add SM after part no. Tape&reel - add SMT&R after part no.
PAGE 2
ELECTRICAL CHARACTERISTICS ( TA= 25°C Unless otherwise noted ) PARAMETER Input Output Coupled MIN TYP MAX UNITS Forward Voltage (VF ) Forward Voltage (VF ) Reverse Current (IR ) Capacitance (CJ ) 0.
PAGE 3
Transfer Characteristics On Voltage vs. Load Current 6 1.0 VOH 0.5 Output voltage low VOL ( V ) Output voltage VO ( V ) 5 4 IF (off ) IF (on) 3 RL= 270Ω VCC = 5V TA = 25°C 2 1 VOL 0 0.02 1 2 5 10 20 50 Load current IO (mA) Threshold Current vs. Supply Voltage Forward Voltage vs. Forward Current 100 50 Turn-on threshold 1.2 1.0 0.8 Turn-off threshold 0.6 IF Normalized to IF (on) at VCC = 5V TA = 25°C 0.4 0.2 20 100°C 10 5 -55°C 25°C 2 1.0 0.5 0.