Semiconductor Group

18

TDA 5930-5

Characteristics (cont’d)

Video output voltages (peak-to-peak)

with neg. modulation = 10 %; with pos. modulation and residual carrier < 6 %.

Parameter

Symbol

Limit Values

Unit

Test Condition

min.

typ.

max.

Mean Value Generation with Pos. Modulation (cont’d)

IF input

5.7

6.0

6.3

V

Demodulator tank circuit

– 3.5

– 3.8

– 4.1

V

Pos. Video Output (figure 8)

Output current

–

1.7

4

2.2

2.7

mA

mA

to ground via

Ω

Pos. Modulation (L norm)

White level

Zero carrier (sync.)

5.9

3.3

6.6

3.6

7.3

4.0

V

V

Neg. Modulation (BG norm)

Sync. pulse level

Zero carrier

3.3

6.2

3.6

6.9

4.0

7.6

V

V

Neg. Video Output (figure 9)

Output current

–

1.7

4

2.2

2.7

mA

mA

Pos. Modulation (L norm)

White level

Zero carrier (sync.)

– 5.7

– 3.3

– 4.95

– 2.8

– 4.2

– 2.4

V

V

Neg. Modulation (BG norm)

Sync. pulse level

Zero carrier

– 3.3

– 5.9

– 2.8

– 5.2

– 2.4

– 4.4

V

V