66147 datasheet(2/2 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

7 - 8

66147

40kV HIGH VOLTAGE ISOLATOR WITH BUFFERED OUTPUT

ELECTRICAL CHARACTERISTICS

Ta = 25°C unless otherwise specified.

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

TEST CONDITIONS

NOTE

High Level Output Current

IOH

5250

µA

VCC = 5.5V, VO = 5.5V,

IF = 20µA

Low Level Output Voltage

VOL

0.35

0.6

VCC = 5.5V, IF = 10mA

IOL (Sinking) = 10mA

High Level Supply Current

ICCH

920

VCC = 5.5V, IF = 0

Low Level Supply Current

ICCL

VCC = 5.5V, IF = 20mA

Input Forward Voltage

1.5

1.75

IF = 15mA

Input Reverse Breakdown Voltage

BVR

IR = 10µA

Input-Output Insulation Leakage Current

II—O

µA

VCC = 40kVdc,

Relative Humidity = 45%

Ta = 25°C, t = 5 sec

Propagation Delay Time To High Output

Level

TPLH

RL = 510Ω, CL = 15pf.

If = 13mA

Propagation Delay Time To Low Output

Level

TPHL

110

RL = 510Ω, CL = 15pf

If = 13mA

TYPICAL CHARACTERISTICS

TA = 25°C, VCC = 5V

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

TEST CONDITIONS

NOTE

Input Diode Temperature Coefficient

∆vF

∆TA

-1.9

mV/°CIF = 20mA

Resistance (Input-Output)

RI-0

Ω

VI—O = 500V

Input-Input Insulation Leakage Current

II-I

0.5

Relative Humidity = 45%

VI-I = 500V, t = 5s

Resistance (Input-Input)

RI-I

Ω

VI-I = 500V

Common Mode Transient Immunity at

High Output Level

CMH

1000

10000

V/µsVCM = 10V (peak),

VO (min) = 2V,

RL = 510Ω, IF = OmA

Common Mode Transient Immunity at Low

Output Level

CML

1000

10000

V/µsVCM = 10V (peak),

VO (max) = 0.8V,

RL = 510Ω, IF = 1OmA

NOTES:

Each channel

Measured between pins 1 through 8 shorted together and pins 9 through 16 shorted together.

Measured between pins 9 and 10 or 11 and 12 shorted together, and pins 9 through 16 shorted together.

Measured between pins 9 and 10 shorted together, and pins 11 and 12 shorted together.

The tplh propagation delay is measured from the 6.5mA point on the trailing edge of the input pulse to the 1.5V point on the trailing edge of the output pulse.

The tphl propagation delay is measured from the 6.5mA point on the leading edge of the input pulse to the 1.5V point on the leading edge of the output pulse.

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

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

It is essential that a bypass capacitor (.01 to 0.1µF ceramic) be connected from pin 1 to pin 4.

RECOMMENDED OPERATING CONDITIONS:

PARAMETER

SYMBOL

MIN

MAX

UNITS

Input Current, Low Level Each Channel

IFL

0250

µA

Input Current, High Level Each Channel

IFH

12.5

Supply Voltage

4.5

5.5

Fan Out (TTL Load) Each Channel

Operating Temperature

-55

125

°C

SELECTION GUIDE

PART #

PART DESCRIPTION

66147-001

Inverted output, military operating range (-55° to +125°C)

66147-102

Inverted output, full mil-temp (-55° to +125°C) with 100% device screening (on discrete components)

66147-011

Inverted output, commercial version Isolator(0° to 70°C)

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