TLE 4202 B

Semiconductor Group

3

1998-02-01

Pin Definitions and Functions

Pin No.

Symbol

Function

1I1

Input 1

Non-inverting input 1, to be connected to pin 2 and pin 3

according to general rules

2I3

Inverting input 3

Inverting inputs of the two comparators; internally connected to

reference voltage across 50 k

Ω (typ. 1.7 V)

3Q1

Output Q1

Push-pull output B DC-short-circuit proof to ground. Integrated

free-wheel diodes to ground and to supply voltage

4GND

Ground

5Q2

Output Q2, see pin 3

6

V

S

Supply voltage

Has to be blocked to ground with a ceramic capacitor of at least

100 nF directly at the pins of the ICs

7I2

Input 2

Non-inverting input 2; see pin 1