TDA3504 데이터 시트보기 (PDF) - Philips Electronics
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TDA3504 Datasheet PDF : 12 Pages
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Philips Semiconductors
Video control combination circuit
Product specification
TDA3504
CHARACTERISTICS
VP = 12 V; V8, 9, 10(p-p) = 1 V; V11(p-p) = 0.45 V; V14(p-p) = 1.05 V; V15(p-p) = 1.33 V; Tamb = 25 °C; measured in
Figs 3 and 4; nominal settings of brightness (V17 = 2 V), contrast (V16 = 3.6 V) and saturation (V12 = 3.1 V); all voltages
referenced to ground (pin 18); unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
Supply
VP
supply voltage (pin 2)
IP
supply current (pin 2)
note 1
10.8 12.0 13.2 V
65 95
125 mA
Colour difference inputs (pins 14 and 15)
V14(p-p)
−(R−Y) input signal (pin 14)
(peak-to-peak value)
for saturated colour bar with −
75% of maximum amplitude
1.05 1.48 V
V15(p-p)
−(B−Y) input signal (pin 15)
(peak-to-peak value)
for saturated colour bar with −
75% of maximum amplitude
1.33 1.88 V
I14, 15
input current between clamping
pulses
−−
0.2
µA
R14, 15
V14, 15
input resistance
internal DC voltage due to clamping note 2
1.0 −
−
MΩ
3.8 4.2
4.8
V
Saturation control (pin 12)
V12
control voltages(2)
maximum saturation
nominal saturation
6 dB below maximum
4.0 4.2
4.4
V
2.9 3.1
3.3
V
−26 dB saturation referenced 1.9 2.1
2.3
V
to maximum
SAT
minimum saturation
II
input current
V12 = 1.8 V
46 50
−
dB
−−
20
µA
(G−Y) matrix (see note 3)
Luminance input (pin 11)
V11(p-p)
I11
R11
V11
m
VBS input signal
(peak-to-peak value)
input current between clamping
pulses
input resistance
input DC voltage due to clamping
linearity
RGB channels
note 4
note 2
nominal settings
− 450 630 mV
−−
0.4
µA
1.0 −
−
MΩ
2.5 2.9
3.3
V
0.85 −
−
SIGNAL SWITCHING INPUT (PIN 7)
V7
normal state voltage; no insertion
V7
voltage level for insertion on
Ci
input capacitance
II
input current
V7 = 0 to 3 V
0−
0.9 −
−−
−100 −
0.4
V
3.0
V
10
pF
+430 µA
1996 Jan 09
5
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