Schematic diagrams

TDE1767 - TDE1787

6/16

4

Schematic diagrams

Figure 2.

Schematic diagram

Figure 3.

Equivalent schematic

8.4K

Ω

3.6K

Ω

210

Ω

3

1

54

7

8

6

2

+

-

3K

Ω

2K

Ω

2K

Ω

2K

Ω

200

Ω

5K

Ω

20

pF

600

Ω

10

K

Ω

1.8

K

Ω

1.1K

Ω

300

Ω

20

K

Ω

20

K

Ω

20

K

Ω

300

Ω

10

K

Ω

3

K

Ω

D03IN1476

SHORT-CIRCUIT

PROTECTION

THERMAL

PROTECTION

-

+

AMP

G1

G2

2

7

8

6

OUTPUT

GROUND

CURRENT LIMIT

4

3

INPUTS

ALARM OUTPUT

RESET

1

5

D03IN1477

E

E

2

3

≥1V

The reference input can be the inverting or non-inverting one

D03IN1478

0

1