English
Language : 

TDA5930-5 Datasheet, PDF (6/18 Pages) Siemens Semiconductor Group – Video IF Amplifier and Demodulator
TDA 5930-5
Characteristics (cont’d)
TA = 25 ˚C
Parameter
Symbol
Limit Values
Unit Test Condition
min. typ. max.
Mean Value Generation with Pos. Modulation (cont’d)
IF input
Demodulator tank circuit
V1, V16
V8, V9
5.7 6.0 6.3 V
V13
V13
V13
V
– 3.5 – 3.8 – 4.1
Pos. Video Output (figure 8)
Output current
– I11
I11
Pos. Modulation (L norm)
White level
V11
Zero carrier (sync.)
V11
Neg. Modulation (BG norm)
Sync. pulse level
V11
Zero carrier
V11
Neg. Video Output (figure 9)
Output current
– I12
I12
Pos. Modulation (L norm)
White level
V12
Zero carrier (sync.)
V12
1.7 2.2 2.7 mA V11 = 9 V
4
mA to ground via R = 1 kΩ
5.9
6.6
7.3
V
V1/16 = 10 mVrms
3.3
3.6
4.0
V
V1/16 = 0 V; V4 = 3 V
3.3
3.6
4.0
V
V1/16 = 10 mVrms
6.2
6.9
7.6
V
V1/16 = 0 V; V4 = 3 V
1.7 2.2 2.7 mA RL = ∞
4
mA V12 = V13
V13
V13
V13
V
– 5.7 – 4.95 – 4.2
V13
V13
V13
V
– 3.3 – 2.8 – 2.4
V1/16 = 10 mVrms
V1/16 = 0 V; V4 = 3 V
Neg. Modulation (BG norm)
Sync. pulse level
V12
Zero carrier
V12
V13
V13
V13
V
– 3.3 – 2.8 – 2.4
V13
V13
V13
V
– 5.9 – 5.2 – 4.4
V1/16 = 10 mVrms
V1/16 = 0 V; V4 = 3 V
Video output voltages (peak-to-peak) PC = 10 mVrms
with neg. modulation = 10 %; with pos. modulation and residual carrier < 6 %.
Semiconductor Group
18