MII 66229 Datasheet

Schematic Diagram

g

66229

OPTOCOUPLERS, SCREENED TO JAN, JANTX, JANTXV

CONSTANT CURRENT TRANSFER RATIO, SINGLE CHANNEL

OPTOELECTRONIC PRODUCTS

10/17/02 Rev B

Features:

• Vin (volts) =Iout (mA)

• Vin/Iout is constant within 4.0% over temperature

• Minimum component count for high reliability

• Rugged package (TO-5 )

• Internal amplifier for regulation

• Rugged output transistor

DESCRIPTION

A Gallium Aluminum Arsenide (GaAlAs) infrared LED controlled by a high gain op amp illuminates two matched
phototransistors, one of which provides feedback to the op amp allowing a consistent output from the other. The regulation
provides protection against output signal degradation normally associated with time, temperature and even radiation. The
66229 can be tested to customer specifications, as well as to MIL-PRF-19500 JAN, JANTX, JANTXV and JANS quality levels.
CTR degradation worries are gone when you use the 66229.

ABSOLUTE MAXIMUM RATINGS

Input to Output Voltage.........................................................................................................................................................1000V

Emitter-Collector Voltage............................................................................................................................................................7V

Collector-Emitter Voltage .........................................................................................................................................................40V

Reverse Input Voltage ............................................................................................................................................................0.1V

Continuous Output Phototransistor Collector Current...........................................................................................................10mA

Power Supply Voltage ......................................................................................................................................................+15Volts

Negative Supply Voltage…………………………………………………………………………………………………………-15Volts

Storage Temperature........................................................................................................................................... -65°C to +125°C

Operating Free-Air Temperature Range ............................................................................................................. -55°C to +125°C

Lead Solder Temperature (1/16” (1.6mm) from case for 10 seconds) ................................................................................ 240°C

Notes:

Applications:

• Eliminate ground loops

• Level shifting of signals

• Line receiver

• Power supply feedback loops

• Motor control

• Signal Isolation

Mii

DIVISION

3

External
Resistor

1

Vcc (+)

Collector

R

7

0.040
MAX

1

2

Vin

+
_

0.325

R

6

Emitter

5

Vee (-)

MICROPAC INDUSTRIES, INC. OPTOELECTRONIC PRODUCTS DIVISION • 725 E.Walnut St., Garland, TX 75040 • [phone] • Fax [phone]

2

GND

www.micropac.com E-MAIL: [e-mail]

0.500

MIN

0.170

7

6

BOTTOM VIEW

3

0.220

5

66229

CONSTANT CURRENT TRANSFER RATIO, SINGLE OPTOCOUPLERS

SCREENED TO JAN, JANTX, JANTXV

10/17/02 Rev B

ELECTRICAL CHARACTERISTICS T

= 25°C Unless otherwise specified

A

PARAMETER SYMBOL MIN TYP MAX UNITS TEST CONDITIONS

Input Signal V

OUTPUT TRANSISTOR

T

= 25°C Unless otherwise specified

A

in

0 10 volts Vcc = +15 volts, VEE= -5V

PARAMETER SYMBOL MIN TYP MAX UNITS TEST CONDITIONS

Collector-Base Breakdown Voltage V

Collector-Emitter Breakdown Voltage V

Emitter-Collector Breakdown Voltage V

COUPLED CHARACTERISTICS

TA = 25°C Unless otherwise specified

40 V Iin = 0, Vcc=0

(BR)CBO

40 V Iin =0, Vcc=0

(BR)CEO

(BR)EBO

7

V Iin = 0, Vcc=0

PARAMETER SYMBOL MIN TYP MAX UNITS TEST CONDITIONS

Supply Voltage Vcc

Supply Voltage V

On State Collector Current I

Off State Collector Current

Collector – Emitter Saturation Voltage

Rise time/ Fall time

Input to Output Resistance R

Input to Output Capacitance C

Delay Time TDR & TDF t

EE

C(ON)

I

C(OFF)

Vce(sat)

tr/tf

10

I-O

5 pF f = 1MHz, V

I-O

5.0

D

7 12 15 VDC

-3 -5 -15 VDC

0.5 5 mA Vcc = +15volts, Vin = .5< 5volts

0 100 µA Vcc = 15volts, Vin = 0volts

0.3 0.5 Volts Vcc = 15 volts, Vin = 5volts

5.0

11

V

µS

µS

Vcc = 15 volts, Vin = 5volts

IN-OUT

V

CC

RECOMMENDED OPERATING CONDITIONS:

PARAMETER SYMBOL MIN MAX UNITS

Input Current, Low Level I

Input Current, High Level I

Supply Voltage
Supply Voltage

FL

FH

V

CC

V

EE

0 100 µA

2 10 mA

+5

-15

+15

-3

VDC

VDC

MICROPAC INDUSTRIES, INC. OPTOELECTRONIC PRODUCTS DIVISION • 725 E.Walnut St., Garland, TX 75040 • [phone] • Fax [phone]

www.micropac.com E-MAIL: [e-mail]

= 1kV

IN-OUT

= 12V

= 1kV