TDA3506 Datasheet, PDF (9/15 Pages) NXP Semiconductors – Video control combination circuit with automatic cut-off control

Philips Semiconductors
Video control combination circuit with automatic
cut-off control
Product specification
TDA3505
TDA3506
PARAMETER
Peak beam current limiting
(pin 25)
Internal DC bias voltage
Input resistance
Input current at contrast
control input
Brightness code (pin 20)
Control voltage range
Input current
Change of black level in the
control range related to
the luminance signal
(black/white)
Tracking
Internal signal limiting (RGB)
Signal limiting referred to
nominal luminance and
nominal black level
black
white
White point adjustment
(pins 21, 22, 23)
AC voltage gain
V_{21, 22, 23} = 5,5 V
V_{21, 22, 23} = 0 V
V_{21, 22, 23} = 12 V
Input resistance
CONDITIONS
SYMBOL MIN. TYP. MAX. UNIT
note 2
V₂₅ = 4,5 V
note 2
V₂₅
R_25-24
I₁₉
V₂₀
−I₂₀
5,3
5,5
5,7
V
−
10
−
kΩ
10
20
34
mA
1
−
3
V
−
−
10
µA
∆V₂₀ = 1 V
−
± 50
−
%
95
−
−
%
note 2
note 4
−
−25
−
%
115
120
125
%
G_v
−
100
−
%
G_v
−35
−40
−
%
G_v
+35
+40
−
%
R_21,22,23-24 −
20
−
kΩ
November 1987
9