2

PBL 385 82

Figure 2. Test set up without

rectifier bridge.

Figure 3. Test set up with rectifier

bridge.

Maximum Ratings

Parameter

Symbol

Min

Max

Unit

Line voltage, t

V

L

018

V

Line current, continuous DIP

I

L

0

130

mA

Line current, continuous SO-20 package

I

L

0

100

mA

Line current, continuous SO-16 package

I

L

PBL 38582/2

0

70

mA

Operating temperature range

T

Amb

-40

+70

°C

Storage temperature range

T

Stg

-55

+125

°C

No input should be set on higher level than pin 15.(+C)

Figure 4. Circuit with external

components for test set up.

R1 = 6.2 k

R2 = 62 k

R3 = 909

Ω

R6 = 75

Ω

R14 = 10k

C1 = 68

µF

C2 = 15 nF

C3 = 0.1

µF

C4 = 47 nF

DIP package pinning.

Receiver

output

350

Ω

310

Ω

Transmitter

input

+

+ LINE

- LINE

ARTIFICIAL

LINE

V

2

V

L

R = 0-4k

Ω

L

0 ohm when artificial

line is used

PBL 38582

with external

components

See fig. 4

R

feed = 400Ω+400Ω

600

Ω

C

E = 48.5V

C = 1

µF when artificial line is used

470

µF when no artificial line

5H+5H

+

+

- LINE

V

2

V

L

R = 0 - 4 k

Ω

L

PBL 38582

with external

components

See fig. 4

Receiver

output

R

feed = 400Ω+400Ω

600

Ω

+

E = 50.0V

1

µF

Uz= 15-16V

5H+5H

350

Ω

310

Ω

Transmitter

input

+ LINE

3

1

4

+

2

14,16

15

18

17

R6

R1

R2

C3

C4

C2

C1

R3

PBL 38582

Reference

Limiter

DC

supply

Fast start - up

6

R14

Transmitter

input

Receiver

output

5,

+Line

-Line

R13