MII 66147-102, 66147-011, 66147-001 Datasheet

66147

40kV HIGH VOLTAGE ISOLATOR WITH BUFFERED OUTPUT

Mii

OPTOELECTRONIC PRODUCTS

DIVISION

Features:

Applications:

• 10 Mhz bandwidth typical

• 40kVdc isolation test voltage

• TTL compatible input and output

• High common mode rejection

Rugged ceramic package

•

• Military and Space

• Voltage Level Shifting

• Grid Current Modulator

• Switching between power supplies

• Medical systems

DESCRIPTION

The 66147 high voltage isolation consisting of a LED optically coupled to a high speed, high gain inverting detector gate.
Output is TTL capable with switching propagation delays of 55ns typical, hermetically sealed in TO-46 packages and mounted
in a highly reliability, hermetically sealed ceramic package. Available in commercial (0

to +85°) and full Military temperature range (-55° to +125°C). Contact the factory for special custom or multi-channel

(-40

°

to +70°C), extended temperature range

°

requirements!

ABSOLUTE MAXIMUM RATINGS

Storage Temperature........................................................................................................................................... -65

Operating Free-Air Temperature Range ............................................................................................................. -55

Lead Solder Temperature......................................................................................... 260

C for 10s (1.6mm below seating plane)

°

C to +150°C

°

C to +125°C

°

Peak Forward Input Current ........................................................................................................................ 40mA (1ms duration)

Average Forward Input Current ............................................................................................................................................20mA

Input Power Dissipation .......................................................................................................................................................35mW

Reverse Input Voltage ...............................................................................................................................................................5V

Supply voltage - V
Output Current - I

................................................................................................................................. 7V(1 minute maximum)

CC

................................................................................................................................................................25mA

O

Output Power Dissipation ....................................................................................................................................................40mW

Output Voltage - V

...................................................................................................................................................................7V

O

Total Power Dissipation .....................................................................................................................................................350mW

Package Dimensions Schematic Diagram

Ø0.300 [7.62]

A (BLACK DOT)

K

3.000 [76.20]

MIN

DIMENSIONS ARE INCHES(MILLIMETERS) NOMINAL

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

GND(RED DOT)

CASE

0.500 [12.70]0.500 [12.70]

MIN

www.micropac.com

Ø0.018 [0.46]

TYP

Vout
Vcc

E-MAIL:

[e-mail]

A

K

NOTE:

A.01 TO 0.1

CAPACITOR MUST BE
CONNECTED BETWEEN
Vcc AND GROUND.

F BYPASS

VCC

Vout

GND

CASE

7 - 7

66147

ELECTRICAL CHARACTERISTICS

Ta = 25°C unless otherwise specified.

PARAMETER SYMBOL MIN TYP MAX UNITS TEST CONDITIONS NOTE

High Level Output Current I

Low Level Output Voltage V

High Level Supply Current I

Low Level Supply Current I

Input Forward Voltage V

Input Reverse Breakdown Voltage BV

Input-Output Insulation Leakage Current I

Propagation Delay Time To High Output
Level

Propagation Delay Time To Low Output
Level

CCH

CCL

T

T

OH

OL

I—O

PLH

PHL

40kV HIGH VOLTAGE ISOLATOR WITH BUFFERED OUTPUT

5250 µA V

0.35 0.6 V VCC = 5.5V, IF = 10mA

920 mA V

13 30 mA V

F

R

5VI

1.5 1.75 V IF = 15mA

10 µA V

45 95 ns R

55 110 ns R

= 5.5V, VO = 5.5V,

CC

IF = 20µA

I

(Sinking) = 10mA

OL

= 5.5V, IF = 0

CC

= 5.5V, IF = 20mA

CC

= 10µA

R

= 40kVdc,

CC

Relative Humidity = 45%

Ta = 25°C, t = 5 sec

= 510Ω, C

L

= 15pf.

L

If = 13mA

= 510Ω, C

L

L

= 15pf

If = 13mA

TYPICAL CHARACTERISTICS

TA = 25°C, VCC = 5V

PARAMETER SYMBOL MIN TYP MAX UNITS TEST CONDITIONS NOTE

Input Diode Temperature Coefficient

Resistance (Input-Output) R

Input-Input Insulation Leakage Current I

Resistance (Input-Input) R

Common Mode Transient Immunity at
High Output Level

Common Mode Transient Immunity at Low
Output Level

NOTES:

1. Each channel

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

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

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

5. The t

6. The t

7. CM

8. CM

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.

plh

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.

phl

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

h

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

l

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

∆

∆

CM

CM

v

F

T

A

I-0

I-I

I-I

H

L

1000 10000 V/µsV

1000 10000 V/µsV

-1.9 mV/°CI

12

10

Ω

0.5 nA Relative Humidity = 45%

12

10

Ω

RECOMMENDED OPERATING CONDITIONS:

PARAMETER SYMBOL MIN MAX UNITS

Input Current, Low Level Each Channel I

Input Current, High Level Each Channel I

Supply Voltage V

FL

FH

C

0250µA

12.5 20 Ma

4.5 5.5 V

Fan Out (TTL Load) Each Channel N 6

Operating Temperature T

A

-55 125

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)

= 20mA 1

F

V

= 500V 3

I—O

V

= 500V, t = 5s

I-I

V

= 500V 4

I-I

= 10V (peak),

CM

V

(min) = 2V,

O

RL = 510Ω, IF = OmA

= 10V (peak),

CM

V

(max) = 0.8V,

O

R

= 510Ω, IF = 1OmA

L

C

°

4

7

8

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

www.micropac.com

E-MAIL:

[e-mail]

7 - 8