66293 datasheet(2/3 Pages) MICROPAC

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MICROPAC INDUSTRIES, INC. OPTOELECTRONIC PRODUCTS DIVISION

• 725 E.Walnut St., Garland, TX 75040 • (972)272-3571 • Fax (972)487-6918

www.micropac.com

E-MAIL: OPTOSALES @ MICROPAC.COM

66293

PROTON RADIATION TOLERANT SINGLE/DUAL CHANNEL,

LOW-INPUT CURRENT OPTOCOUPLER (Electrically similar to 6N140)

07/20/2006

ELECTRICAL CHARACTERISTICS

TA = -55

°C to 125°C unless otherwise specified.

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

TEST CONDITIONS

NOTE

Current Transfer Ratio

CTR

300

200

750

400

IF = 1.6 mA, VO = 0.4 V, VCC = 4.5 V

IF = 5.0 mA, VO = 0.4 V, VCC = 4.5 V

1,2

Logic Low Output Voltage

VOL

0.1

0.2

0.4

IF = 1.6 mA, IOL = 1.5 mA, VCC = 4.5 V

IF = 5.0 mA, IOL = 10 mA, VCC = 4.5 V

Logic High Output Current

IOH

.005

250

µA

IF = 2 µA, VO = VCC = 18 V

1,3

High Level Output Current

-XX1

-XX2

ICCH

.01

µA

IF1 = 0 mA, VCC = 18 V

IF1 = IF2 = 0 mA, VCC = 18 V

Low Level Supply Current

-XX1

-XX2

ICCL

.01

IF1 = 1.6 mA, VCC = 18 V

IF1 = IF2 =1.6 mA, VCC = 18 V

Input Forward Voltage

1.4

1.7

IF = 1.6 mA

Input Reverse Breakdown Voltage

BVR

IR = 10 µA

Input-Output Insulation Leakage

Current

II—O

1.0

µA

VI—0 = 1500 Vdc,

Relative Humidity = 45%

TA = 25°C, t = 5 s

Propagation Delay Time To High

Output Level

tPLH

µs

IF = 1.6mA, VCC = 5.0 V, RL = 1.5 kΩ

IF = 5 mA, VCC = 5.0 V, RL = 680 Ω

Propagation Delay Time To Low

Output Level

tPHL

µs

IF = 1.6 mA, VCC = 5.0 V, RL = 1.5 kΩ

IF = 5 mA, VCC = 5.0 V, RL = 680 Ω

TYPICAL CHARACTERISTICS

TA = 25

°C, V

CC = 5V Each Channel

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

TEST CONDITIONS

NOTE

Input Capacitance

CIN

VF = 0, f = 1 MHz, TA = 25°C

Capacitance (Input-Output)

CI-O

1.5

f = 1MHz, TA = 25

°C

1, 5

Input Diode Temperature

Coefficient

∆VF

∆TA

-1.8

mV/°C

IF = 1.6 mA

Resistance (Input-Output)

RI-0

Ω

VI—O = 500 V, TA = 25

°C

1, 5

Resistance (Input-Input)

RI-I

Ω

VI—I = 500 V, TA = 25

°C

Input-Input Insulation Leakage

Current

II-I

0.5

Relative Humidity = 45%

VI—I = 500 V, t = 5s

Common Mode Transient

immunity at High Output Level

CMH

500

1000

µs

VCM = 50 V P-P, VCC = 5.0 V,

RL = 1.5 kΩ, IF = 0 mA, TA = 25

°C

7,9

Common Mode Transient

Immunity at Low Output Level

CML

500

1000

µs

VCM = 50 V P-P, VCC = 5.0 V,

RL = 1.5 kΩ, IF = 1.6 mA, TA = 25

°C

8,9

NOTES:

Each channel.

CURRENT TRANSFER RATIO is defined as the ratio of output collector current, IO, to the forward LED input current., IF , times 100%.

IF = 2 µA for channel under test. For all other channels, IF = 10 mA.

Device considered a two-terminal device.

Measured between each input pair shorted together and all output pins shorted together.

Measured between each input pair shorted together.

CMH is the maximum tolerable common mode transient to assure that the output will remain in a high logic state (i.e. VO > 2.0 V).

CML is the maximum tolerable common mode transient to assure that the output will remain in a low logic state (i.e. VO < 0.8 V).

In applications where dV/dt may exceed 50,000 V/

µs (such as static discharge) a series resistor, RCC , should be included to protect the detector IC’s from

destructively high surge currents. The recommended value is RCC =

Ω.

0.60 IF(mA)

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