Philips Semiconductors
Colour transient improvement circuit
Product specification
TDA4560
(1) Residual carrier reduced to 20 mV peak-to-peak (R = 1 kΩ, C = 100 pF).
(2) Switching sequence for delay times shown in Table 1.
Fig.2 Application diagram and test circuit.
Table 1 Switching sequence for delay times.
CONNECTION (2)
(A)
(B)
(C)
O
O
O
O
O
X
O
X
X
X
X
X
VOLTAGE AT PIN 15
0 to 2,5 V
3,5 to 5,5 V
6,5 to 8,5 V
9,5 to 12 V
Note
1. When switch (S1) is closed the delay time is increased by 45 ns.
2. Where: X = connection closed; O = connection open.
DELAY TIME (ns) (1)
720
810
900
990
March 1985
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